Companies: 10,652     total market cap: $140.988 T
โ‚ฌEUR๐Ÿ‡ช๐Ÿ‡บโ‚นINR๐Ÿ‡ฎ๐Ÿ‡ณยฃGBP๐Ÿ‡ฌ๐Ÿ‡ง$CAD๐Ÿ‡จ๐Ÿ‡ฆ$AUD๐Ÿ‡ฆ๐Ÿ‡บ$NZD๐Ÿ‡ณ๐Ÿ‡ฟ$HKD๐Ÿ‡ญ๐Ÿ‡ฐ$SGD๐Ÿ‡ธ๐Ÿ‡ฌ
Digital Realty
DLR
#406
Rank
$60.02 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
$171.62
Share price
4.23%
Change (1 day)
4.74%
Change (1 year)
๐Ÿ  Real estate๐Ÿ’ฐ Investment๐Ÿ–ฅ๏ธ Internet ๐Ÿ˜๏ธ REITs
Categories
  1. Digital Realty
  2. Quarterly Reports (10-Q)
  3. Submitted on 2019-08-07

Digital Realty - 10-Q quarterly report FY


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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
 
 
 
FORM 10-Q
 
 
☒
Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended June 30, 2019
 
☐
Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the Transition Period From              to             .

Commission file number 001-32336 (Digital Realty Trust, Inc.)
000-54023 (Digital Realty Trust, L.P.)
 
 
 
DIGITAL REALTY TRUST, INC.
DIGITAL REALTY TRUST, L.P.
(Exact name of registrant as specified in its charter)
 
 
 
Maryland
 (Digital Realty Trust, Inc.)
 
 
 
 
26-0081711
Maryland
(Digital Realty Trust, L.P.)
 
 
 
 
20-2402955
(State or other jurisdiction of
incorporation or organization)
 
 
 
 
(IRS employer
identification number)
 
 
 
 
 
Four Embarcadero Center, Suite 3200

 
 
San Francisco
,
California
94111
 
 
 
(Address of principal executive offices)
 
 
 
 
 
 
 
 
(415) 738-6500
(Registrant’s telephone number, including area code)
 
 
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
 
Trading symbol(s)
 
Name of each exchange on which registered
Common Stock
 
DLR
 
New York Stock Exchange
Series C Cumulative Redeemable Perpetual Preferred Stock
 
DLR Pr C
 
New York Stock Exchange
Series G Cumulative Redeemable Preferred Stock
 
DLR Pr G
 
New York Stock Exchange
Series I Cumulative Redeemable Preferred Stock
 
DLR Pr I
 
New York Stock Exchange
Series J Cumulative Redeemable Preferred Stock
 
DLR Pr J
 
New York Stock Exchange
Series K Cumulative Redeemable Preferred Stock
 
DLR Pr K
 
New York Stock Exchange
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. 
Digital Realty Trust, Inc.
  
Yes
  ☒      No   ☐
Digital Realty Trust, L.P.
  
Yes
  ☒      No   ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Digital Realty Trust, Inc.
  
Yes
  ☒      No   ☐
Digital Realty Trust, L.P.
  
Yes
  ☒      No   ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Digital Realty Trust, Inc.:
Large accelerated filer
☒
  
Accelerated filer
☐
 
 
 
 
 
Non-accelerated filer
☐
  
Smaller reporting company
☐
 
 
 
 
 
 
 
 
Emerging growth company
☐
Digital Realty Trust, L.P.:
Large accelerated filer
☐
  
Accelerated filer
☐
 
 
 
 
 
Non-accelerated filer
☒
  
Smaller reporting company
☐
 
 
 
 
 
 
 
 
Emerging growth company
☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Digital Realty Trust, Inc.
  
☐
Digital Realty Trust, L.P.
  
☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Digital Realty Trust, Inc.
  
Yes
☐
 No   ☒
Digital Realty Trust, L.P.
  
Yes
☐
 No   ☒
Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.
Digital Realty Trust, Inc.:
Class
  
Outstanding at August 2, 2019
Common Stock, $.01 par value per share
  
208,343,049



EXPLANATORY NOTE
This report combines the quarterly reports on Form 10-Q for the quarter ended June 30, 2019 of Digital Realty Trust, Inc., a Maryland corporation, and Digital Realty Trust, L.P., a Maryland limited partnership, of which Digital Realty Trust, Inc. is the sole general partner. Unless otherwise indicated or unless the context requires otherwise, all references in this report to “we,” “us,” “our,” “our Company” or “the Company” refer to Digital Realty Trust, Inc. together with its consolidated subsidiaries, including Digital Realty Trust, L.P. Unless otherwise indicated or unless the context requires otherwise, all references to “our Operating Partnership” or “the Operating Partnership” refer to Digital Realty Trust, L.P. together with its consolidated subsidiaries.
Digital Realty Trust, Inc. is a real estate investment trust, or REIT, and the sole general partner of Digital Realty Trust, L.P. As of June 30, 2019, Digital Realty Trust, Inc. owned an approximate 95.7% common general partnership interest in Digital Realty Trust, L.P. The remaining approximate 4.3% of the common limited partnership interests of Digital Realty Trust, L.P. are owned by non-affiliated third parties and certain directors and officers of Digital Realty Trust, Inc. As of June 30, 2019, Digital Realty Trust, Inc. owned all of the preferred limited partnership interests of Digital Realty Trust, L.P. As the sole general partner of Digital Realty Trust, L.P., Digital Realty Trust, Inc. has the full, exclusive and complete responsibility for the Operating Partnership’s day-to-day management and control.

We believe combining the quarterly reports on Form 10-Q of Digital Realty Trust, Inc. and Digital Realty Trust, L.P. into this single report results in the following benefits:

•
enhancing investors’ understanding of our Company and our Operating Partnership by enabling investors to view the business as a whole in the same manner as management views and operates the business;

•
eliminating duplicative disclosure and providing a more streamlined and readable presentation since a substantial portion of the disclosure applies to both our Company and our Operating Partnership; and

•
creating time and cost efficiencies through the preparation of one combined report instead of two separate reports.

There are a few differences between our Company and our Operating Partnership, which are reflected in the disclosure in this report. We believe it is important to understand the differences between our Company and our Operating Partnership in the context of how we operate as an interrelated consolidated company. Digital Realty Trust, Inc. is a REIT, whose only material asset is its ownership of partnership interests of Digital Realty Trust, L.P. As a result, Digital Realty Trust, Inc. does not conduct business itself, other than acting as the sole general partner of Digital Realty Trust, L.P., issuing public equity from time to time and guaranteeing certain unsecured debt of Digital Realty Trust, L.P. and certain of its subsidiaries and affiliates. Digital Realty Trust, Inc. itself does not issue any indebtedness but guarantees the unsecured debt of Digital Realty Trust, L.P. and certain of its subsidiaries and affiliates, as disclosed in this report. Digital Realty Trust, L.P. holds substantially all the assets of the Company and holds the ownership interests in the Company’s joint ventures. Digital Realty Trust, L.P. conducts the operations of the business and is structured as a partnership with no publicly traded equity. Except for net proceeds from public equity issuances by Digital Realty Trust, Inc., which are generally contributed to Digital Realty Trust, L.P. in exchange for partnership units, Digital Realty Trust, L.P. generates the capital required by the Company’s business through Digital Realty Trust, L.P.’s operations, by Digital Realty Trust, L.P.’s direct or indirect incurrence of indebtedness or through the issuance of partnership units.
The presentation of noncontrolling interests in operating partnership, stockholders’ equity and partners’ capital are the main areas of difference between the condensed consolidated financial statements of Digital Realty Trust, Inc. and those of Digital Realty Trust, L.P. The common limited partnership interests held by the limited partners in Digital Realty Trust, L.P. are presented as limited partners’ capital within partners’ capital in Digital Realty Trust, L.P.’s condensed consolidated financial statements and as noncontrolling interests in operating partnership within equity in Digital Realty Trust, Inc.’s condensed consolidated financial statements. The common and preferred partnership interests held by Digital Realty Trust, Inc. in Digital Realty Trust, L.P. are presented as general partner’s capital within partners’ capital in Digital Realty Trust, L.P.’s condensed consolidated financial statements and as preferred stock, common stock, additional paid-in capital and accumulated dividends in excess of earnings within stockholders’ equity in Digital Realty Trust, Inc.’s condensed consolidated financial statements. The differences in the presentations between stockholders’ equity and partners’ capital result from the differences in the equity issued at the Digital Realty Trust, Inc. and the Digital Realty Trust, L.P. levels.



2

To help investors understand the significant differences between the Company and the Operating Partnership, this report presents the following separate sections for each of the Company and the Operating Partnership:

•
Condensed consolidated financial statements;

•
the following notes to the condensed consolidated financial statements:

•
"Debt of the Company" and "Debt of the Operating Partnership";

•
"Income per Share" and "Income per Unit"; and

•
"Equity and Accumulated Other Comprehensive Loss, Net" and "Capital and Accumulated Other Comprehensive Loss";

•
Part I, Item 2. "Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources of the Parent Company" and "—Liquidity and Capital Resources of the Operating Partnership"; and

•
Part II, Item 2. "Unregistered Sales of Equity Securities and Use of Proceeds".
This report also includes separate Part I, Item 4. "Controls and Procedures" sections and separate Exhibit 31 and 32 certifications for each of the Company and the Operating Partnership in order to establish that the Chief Executive Officer and the Chief Financial Officer of each entity during the period covered by this report have made the requisite certifications and that the Company and the Operating Partnership are compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934 and 18 U.S.C. §1350.
In order to highlight the differences between the Company and the Operating Partnership, the separate sections in this report for the Company and the Operating Partnership specifically refer to the Company and the Operating Partnership. In the sections that combine disclosure of the Company and the Operating Partnership, this report refers to actions or holdings as being actions or holdings of the Company. Although the Operating Partnership is generally the entity that enters into contracts and joint ventures and holds assets and debt, reference to the Company is appropriate because the business is one enterprise and the Company operates the business through the Operating Partnership.

As general partner with control of the Operating Partnership, Digital Realty Trust, Inc. consolidates the Operating Partnership for financial reporting purposes, and it does not have significant assets other than its investment in the Operating Partnership. Therefore, the assets and liabilities of Digital Realty Trust, Inc. and Digital Realty Trust, L.P. are the same on their respective condensed consolidated financial statements. The separate discussions of Digital Realty Trust, Inc. and Digital Realty Trust, L.P. in this report should be read in conjunction with each other to understand the results of the Company on a consolidated basis and how management operates the Company.

3

DIGITAL REALTY TRUST, INC. AND DIGITAL REALTY TRUST, L.P.
FORM 10-Q
FOR THE QUARTER ENDED JUNE 30, 2019
TABLE OF CONTENTS
 
 
 
Page
 Number
PART I.
FINANCIAL INFORMATION




ITEM 1.
Condensed Consolidated Financial Statements of Digital Realty Trust, Inc.:





Condensed Consolidated Balance Sheets as of June 30, 2019 (unaudited) and December 31, 2018 (unaudited)
6




Condensed Consolidated Income Statements for the three and six months ended June 30, 2019 and 2018 (unaudited)
7




Condensed Consolidated Statements of Comprehensive Income for the three and six months ended June 30, 2019 and 2018 (unaudited)
8




Condensed Consolidated Statement of Equity for the three and six months ended June 30, 2019 and 2018 (unaudited)
9




Condensed Consolidated Statements of Cash Flows for the six months ended June 30, 2019 and 2018 (unaudited)
13




Condensed Consolidated Financial Statements of Digital Realty Trust, L.P.:





Condensed Consolidated Balance Sheets as of June 30, 2019 (unaudited) and December 31, 2018 (unaudited)
16




Condensed Consolidated Income Statements for the three and six months ended June 30, 2019 and 2018 (unaudited)
17




Condensed Consolidated Statements of Comprehensive Income for the three and six months ended June 30, 2019 and 2018 (unaudited)
18




Condensed Consolidated Statement of Capital for the three and six months ended June 30, 2019 and 2018 (unaudited)
19




Condensed Consolidated Statements of Cash Flows for the six months ended June 30, 2019 and 2018 (unaudited)
23




Notes to Condensed Consolidated Financial Statements of Digital Realty Trust, Inc. and Digital Realty Trust, L.P.
26



ITEM 2.
Management’s Discussion and Analysis of Financial Condition and Results of Operations
67



ITEM 3.
Quantitative and Qualitative Disclosures About Market Risk
93



ITEM 4.
Controls and Procedures (Digital Realty Trust, Inc.)
94




Controls and Procedures (Digital Realty Trust, L.P.)
94



PART II.
OTHER INFORMATION
96



ITEM 1.
Legal Proceedings
96



ITEM 1A. 
Risk Factors
96



ITEM 2.
Unregistered Sales of Equity Securities and Use of Proceeds
96



ITEM 3.
Defaults Upon Senior Securities
97



ITEM 4.
Mine Safety Disclosures
97



ITEM 5.
Other Information
97



ITEM 6.
Exhibits
98




Signatures
99

4



5



DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(unaudited, in thousands, except share and per share data)
 
June 30,
2019
 
December 31,
2018
 
 
 
 
ASSETS
 
 
 
Investments in real estate:
 
 
 
Properties:
 
 
 
Land
$
847,763

 
$
859,113

Acquired ground leases
10,511

 
10,575

Buildings and improvements
15,855,729

 
15,610,992

Tenant improvements
610,412

 
574,336

Total investments in operating properties
17,324,415

 
17,055,016

Accumulated depreciation and amortization
(4,312,357
)
 
(3,935,267
)
Net investments in operating properties
13,012,058

 
13,119,749

Construction in progress and space held for development
1,685,057

 
1,621,928

Land held for future development
152,368

 
162,941

Net investments in properties
14,849,483

 
14,904,618

Investments in unconsolidated joint ventures
979,350

 
175,108

Net investments in real estate
15,828,833

 
15,079,726

Operating lease right-of-use assets
648,952

 
—

Cash and cash equivalents
33,536

 
126,700

Accounts and other receivables, net
320,938

 
299,621

Deferred rent, net
491,486

 
463,248

Acquired above-market leases, net
94,474

 
119,759

Goodwill
3,353,538

 
4,348,007

Acquired in-place lease value, deferred leasing costs and intangibles, net
2,499,564

 
3,144,395

Other assets
158,770

 
185,239

Total assets
$
23,430,091

 
$
23,766,695

LIABILITIES AND EQUITY
 
 
 
Global revolving credit facilities
$
1,417,675

 
$
1,647,735

Unsecured term loans, net
807,922

 
1,178,904

Unsecured senior notes, net
8,511,656

 
7,589,126

Secured debt, including premiums
105,325

 
685,714

Operating lease liabilities
714,256

 
—

Accounts payable and other accrued liabilities
984,812

 
1,164,509

Accrued dividends and distributions
—

 
217,241

Acquired below-market leases, net
183,832

 
200,113

Security deposits and prepaid rents
213,549

 
209,311

Total liabilities
12,939,027

 
12,892,653

 
 
 
 
Redeemable noncontrolling interests – operating partnership
17,344

 
15,832

Commitments and contingencies

 

Equity:
 
 
 
Stockholders’ Equity:
 
 
 
Preferred Stock: $0.01 par value per share, 110,000,000 shares authorized; 44,450,000 and 50,650,000 shares issued and outstanding as of June 30, 2019 and December 31, 2018, respectively
1,099,534

 
1,249,560

Common Stock: $0.01 par value per share, 315,000,000 shares authorized, 208,324,538 and 206,425,656 shares issued and outstanding as of June 30, 2019 and December 31, 2018, respectively
2,067

 
2,051

Additional paid-in capital
11,511,519

 
11,355,751

Accumulated dividends in excess of earnings
(2,961,307
)
 
(2,633,071
)
Accumulated other comprehensive loss, net
(89,588
)
 
(115,647
)
Total stockholders’ equity
9,562,225

 
9,858,644

Noncontrolling Interests:
 
 
 
Noncontrolling interests in operating partnership
756,050

 
906,510

Noncontrolling interests in consolidated joint ventures
155,445

 
93,056

Total noncontrolling interests
911,495

 
999,566

Total equity
10,473,720

 
10,858,210

Total liabilities and equity
$
23,430,091

 
$
23,766,695

See accompanying notes to the condensed consolidated financial statements.

6


DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED INCOME STATEMENTS
(unaudited, in thousands, except share and per share data)
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Operating Revenues:
 
 
 
 
 
 
 
Rental and other services
$
799,386

 
$
596,326

 
$
1,611,416

 
$
1,188,624

Tenant reimbursements
—

 
155,723

 
—

 
305,802

Fee income and other
1,411

 
2,870

 
3,896

 
4,861

Total operating revenues
800,797


754,919


1,615,312


1,499,287

Operating Expenses:
 
 
 
 
 
 
 
Rental property operating and maintenance
252,032

 
230,322

 
506,986

 
455,962

Property taxes and insurance
44,923

 
29,890

 
85,229

 
68,884

Depreciation and amortization
290,562

 
298,788

 
602,048

 
593,577

General and administrative
52,983

 
46,099

 
106,442

 
82,622

Transactions and integration
4,210

 
5,606

 
6,704

 
9,784

Impairment of investments in real estate
—


—


5,351

 
—

Other
7,115

 
152

 
12,037

 
583

Total operating expenses
651,825


610,857


1,324,797


1,211,412

 
 
 
 
 
 
 
 
Operating income
148,972

 
144,062

 
290,515

 
287,875

Other Income (Expenses):
 
 
 
 
 
 
 
Equity in earnings of unconsolidated joint ventures
6,962

 
7,438

 
16,179

 
14,848

Gain on deconsolidation / sale of properties, net
—

 
14,192

 
67,497

 
53,465

Interest and other income, net
16,980

 
3,398

 
38,424

 
3,356

Interest expense
(86,051
)
 
(78,810
)
 
(187,603
)
 
(155,795
)
Tax expense
(4,634
)
 
(2,121
)
 
(8,900
)
 
(5,495
)
Loss from early extinguishment of debt
(20,905
)
 
—

 
(33,791
)
 
—

Net income
61,324


88,159


182,321


198,254

Net income attributable to noncontrolling interests
(1,156
)
 
(2,696
)
 
(5,341
)
 
(6,164
)
Net income attributable to Digital Realty Trust, Inc.
60,168


85,463


176,980


192,090

Preferred stock dividends, including undeclared dividends
(16,670
)
 
(20,329
)
 
(37,613
)
 
(40,658
)
Issuance costs associated with redeemed
preferred stock
(11,760
)
 
—

 
(11,760
)
 
—

Net income available to common stockholders
$
31,738


$
65,134


$
127,607


$
151,432

Net income per share available to common stockholders:
 
 
 
 
 
 
 
Basic
$
0.15

 
$
0.32

 
$
0.61

 
$
0.74

Diluted
$
0.15

 
$
0.32

 
$
0.61

 
$
0.73

Weighted average common shares outstanding:
 
 
 
 
 
 
 
Basic
208,284,407

 
205,956,005

 
208,048,207

 
205,835,757

Diluted
209,435,572

 
206,563,079

 
208,894,294

 
206,460,170

See accompanying notes to the condensed consolidated financial statements.

7

DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(unaudited, in thousands)
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Net income
$
61,324

 
$
88,159

 
$
182,321

 
$
198,254

Other comprehensive income (loss):
 
 
 
 
 
 
 
Foreign currency translation adjustments
10,963

 
(7,233
)
 
20,156

 
(10,976
)
Reclassification of foreign currency translation
adjustment due to deconsolidation of Ascenty
—

 
—

 
21,687

 
—

(Decrease) increase in fair value of interest rate swaps and foreign currency hedges
(6,604
)
 
4,795

 
(10,379
)
 
13,411

Reclassification to interest expense from interest rate swaps
(2,156
)
 
(783
)
 
(4,250
)
 
(1,018
)
Comprehensive income
63,527

 
84,938

 
209,535

 
199,671

Comprehensive income attributable to noncontrolling interests
(1,224
)
 
(2,571
)
 
(6,473
)
 
(6,219
)
Comprehensive income attributable to Digital Realty Trust, Inc.
$
62,303

 
$
82,367

 
$
203,062

 
$
193,452

See accompanying notes to the condensed consolidated financial statements.


8

DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF EQUITY
(unaudited, in thousands, except share data)
 
Six Months Ended June 30, 2019
 
Redeemable Noncontrolling Interests -- Operating Partnership
 
Preferred
Stock
 
Number of
Common
Shares
 
Common
Stock
 
Additional
Paid-in
Capital
 
Accumulated
Dividends in
Excess of
Earnings
 
Accumulated
Other
Comprehensive
Loss, Net
 
Total
Stockholders’
Equity
 
Noncontrolling
Interests in
Operating
Partnership
 
Noncontrolling
Interests in
Consolidated
Joint Ventures
 
Total
Noncontrolling
Interests
 
Total Equity
Balance as of December 31, 2018
 
$
15,832

 
$
1,249,560

 
206,425,656

 
$
2,051

 
$
11,355,751

 
$
(2,633,071
)
 
$
(115,647
)
 
$
9,858,644

 
$
906,510

 
$
93,056

 
$
999,566

 
$
10,858,210

Conversion of common units to common stock
 
—

 
—

 
1,622,940

 
16

 
145,090

 
—

 
—

 
145,106

 
(145,106
)
 
—

 
(145,106
)
 
—

Issuance of unvested restricted stock, net of forfeitures
 
—

 
—

 
250,708

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Issuance of common stock, net of offering costs
 
—

 
—

 
—

 
—

 
(976
)
 
—

 
—

 
(976
)
 
—

 
—

 
—

 
(976
)
Shares issued under employee stock purchase plan
 
—

 
—

 
25,234

 
—

 
2,259

 
—

 
—

 
2,259

 
—

 
—

 
—

 
2,259

Issuance of series K preferred stock, net of offering costs
 
—

 
203,264

 
—

 
—

 
—

 
—

 
—

 
203,264

 
—

 
—

 
—

 
203,264

Redemption of series H preferred stock
 
—

 
(353,290
)
 
—

 
—

 
—

 
(11,760
)
 
—

 
(365,050
)
 
—

 
—

 
—

 
(365,050
)
Amortization of share-based compensation
 
—

 
—

 
—

 
—

 
18,861

 
—

 
—

 
18,861

 
—

 
—

 
—

 
18,861

Reclassification of vested share-based awards
 
—

 
—

 
—

 
—

 
(7,712
)
 
—

 
—

 
(7,712
)
 
7,712

 
—

 
7,712

 
—

Adjustment to redeemable noncontrolling interests—operating partnership
 
1,754

 
—

 
—

 
—

 
(1,754
)
 
—

 
—

 
(1,754
)
 
—

 
—

 
—

 
(1,754
)
Dividends declared on preferred stock
 
—

 
—

 
—

 
—

 
—

 
(37,613
)
 
—

 
(37,613
)
 
—

 
—

 
—

 
(37,613
)
Dividends and distributions on common stock and common and incentive units
 
(338
)
 
—

 
—

 
—

 
—

 
(449,525
)
 
—

 
(449,525
)
 
(19,825
)
 
—

 
(19,825
)
 
(469,350
)
Contributions from noncontrolling interests in consolidated joint ventures, net of distributions
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
62,748

 
62,748

 
62,748

Cumulative effect adjustment from adoption of new accounting standard
 
—

 
—

 
—

 
—

 
—

 
(6,318
)
 
—

 
(6,318
)
 
—

 
—

 
—

 
(6,318
)
Net income
 
96

 
—

 
—

 
—

 
—

 
176,980

 
—

 
176,980

 
5,604

 
(359
)
 
5,245

 
182,225

Other comprehensive income—foreign currency translation adjustments
 
—

 
—

 
—

 
—

 
—

 
—

 
40,073

 
40,073

 
1,770

 
—

 
1,770

 
41,843

Other comprehensive loss—fair value of interest rate swaps
 
—

 
—

 
—

 
—

 
—

 
—

 
(9,943
)
 
(9,943
)
 
(436
)
 
—

 
(436
)
 
(10,379
)
Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
 
—

 
—

 
—

 
—

 
—

 
—

 
(4,071
)
 
(4,071
)
 
(179
)
 
—

 
(179
)
 
(4,250
)
Balance as of June 30, 2019
 
$
17,344

 
$
1,099,534

 
208,324,538

 
$
2,067

 
$
11,511,519

 
$
(2,961,307
)
 
$
(89,588
)
 
$
9,562,225

 
$
756,050

 
$
155,445

 
$
911,495

 
$
10,473,720

See accompanying notes to the condensed consolidated financial statements.

9


DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF EQUITY
(unaudited, in thousands, except share data)
Three Months Ended June 30, 2019
 
Redeemable Noncontrolling Interests -- Operating Partnership
 
Preferred
Stock
 
Number of
Common
Shares
 
Common
Stock
 
Additional
Paid-in
Capital
 
Accumulated
Dividends in
Excess of
Earnings
 
Accumulated
Other
Comprehensive
Loss, Net
 
Total
Stockholders’
Equity
 
Noncontrolling
Interests in
Operating
Partnership
 
Noncontrolling
Interests in
Consolidated
Joint Ventures
 
Total
Noncontrolling
Interests
 
Total Equity
Balance as of March 31, 2019
 
$
17,678

 
$
1,452,983

 
208,214,139

 
$
2,066

 
$
11,492,766

 
$
(2,767,708
)
 
$
(91,699
)
 
$
10,088,408

 
$
772,931

 
$
121,160

 
$
894,091

 
$
10,982,499

Conversion of common units to common stock
 
—

 
—

 
105,064

 
1

 
9,096

 
—

 
—

 
9,097

 
(9,097
)
 
—

 
(9,097
)
 
—

Issuance of unvested restricted stock, net of forfeitures
 
—

 
—

 
5,335

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Issuance of common stock, net of offering costs
 
—

 
—

 
—

 
—

 
(601
)
 
—

 
—

 
(601
)
 
—

 
—

 
—

 
(601
)
Payment of offering costs
 
—

 
(159
)
 
—

 
—

 
—

 
—

 
—

 
(159
)
 
—

 
—

 
—

 
(159
)
Redemption of series H preferred stock
 
—

 
(353,290
)
 
—

 
—

 
—

 
(11,760
)
 
—

 
(365,050
)
 
—

 
—

 
—

 
(365,050
)
Amortization of share-based compensation
 
—

 
—

 
—

 
—

 
10,461

 
—

 
—

 
10,461

 
—

 
—

 
—

 
10,461

Reclassification of vested share-based awards
 
—

 
—

 
—

 
—

 
(392
)
 
—

 
—

 
(392
)
 
392

 
—

 
392

 
—

Adjustment to redeemable noncontrolling interests—operating partnership
 
(189
)
 
—

 
—

 
—

 
189

 
—

 
—

 
189

 
—

 
—

 
—

 
189

Dividends declared on preferred stock
 
—

 
—

 
—

 
—

 
—

 
(17,284
)
 
—

 
(17,284
)
 
—

 
—

 
—

 
(17,284
)
Dividends and distributions on common stock and common and incentive units
 
(169
)
 
—

 
—

 
—

 
—

 
(224,723
)
 
—

 
(224,723
)
 
(9,644
)
 
—

 
(9,644
)
 
(234,367
)
Contributions from noncontrolling interests in consolidated joint ventures, net of distributions
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
34,529

 
34,529

 
34,529

Net income
 
24

 
—

 
—

 
—

 
—

 
60,168

 
—

 
60,168

 
1,376

 
(244
)
 
1,132

 
61,300

Other comprehensive income—foreign currency translation adjustments
 
—

 
—

 
—

 
—

 
—

 
—

 
10,506

 
10,506

 
457

 
—

 
457

 
10,963

Other comprehensive loss—fair value of interest rate swaps
 
—

 
—

 
—

 
—

 
—

 
—

 
(6,329
)
 
(6,329
)
 
(275
)
 
—

 
(275
)
 
(6,604
)
Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
 
—

 
—

 
—

 
—

 
—

 
—

 
(2,066
)
 
(2,066
)
 
(90
)
 
—

 
(90
)
 
(2,156
)
Balance as of June 30, 2019
 
$
17,344

 
$
1,099,534

 
208,324,538

 
$
2,067

 
$
11,511,519

 
$
(2,961,307
)
 
$
(89,588
)
 
$
9,562,225

 
$
756,050

 
$
155,445

 
$
911,495

 
$
10,473,720


See accompanying notes to the condensed consolidated financial statements.







10

DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF EQUITY
(unaudited, in thousands, except share data)
 
Six Months Ended June 30, 2018
 
Redeemable Noncontrolling Interests -- Operating Partnership
 
Preferred
Stock
 
Number of
Common
Shares
 
Common
Stock
 
Additional
Paid-in
Capital
 
Accumulated
Dividends in
Excess of
Earnings
 
Accumulated
Other
Comprehensive
Loss, Net
 
Total
Stockholders’
Equity
 
Noncontrolling
Interests in
Operating
Partnership
 
Noncontrolling
Interests in
Consolidated
Joint Ventures
 
Total
Noncontrolling
Interests
 
Total Equity
Balance as of December 31, 2017
 
$
53,902

 
$
1,249,560

 
205,470,300

 
$
2,044

 
$
11,261,461

 
$
(2,055,552
)
 
$
(108,432
)
 
$
10,349,081

 
$
698,126

 
$
2,243

 
$
700,369

 
$
11,049,450

Conversion of common units to common stock
 
—

 
—

 
406,639

 
4

 
35,823

 
—

 
—

 
35,827

 
(35,827
)
 
—

 
(35,827
)
 
—

Issuance of unvested restricted stock, net of forfeitures
 
—

 
—

 
193,118

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Issuance of common stock, net of offering costs
 
—

 
—

 
—

 
—

 
(652
)
 
—

 
—

 
(652
)
 
—

 
—

 
—

 
(652
)
Shares issued under employee stock purchase plan
 
—

 
—

 
31,893

 
—

 
2,509

 
—

 
—

 
2,509

 
—

 
—

 
—

 
2,509

Shares repurchased and retired to satisfy tax withholding upon vesting
 
—

 
—

 
(46,833
)
 
(1
)
 
(4,717
)
 
—

 
—

 
(4,718
)
 
—

 
—

 
—

 
(4,718
)
Amortization of share-based compensation
 
—

 
—

 
—

 
—

 
17,458

 
—

 
—

 
17,458

 
—

 
—

 
—

 
17,458

Reclassification of vested share-based awards
 
—

 
—

 
—

 
—

 
(2,847
)
 
—

 
—

 
(2,847
)
 
2,847

 
—

 
2,847

 
—

Adjustment to redeemable noncontrolling interests—operating partnership
 
(1,097
)
 
—

 
—

 
—

 
1,097

 
—

 
—

 
1,097

 
—

 
—

 
—

 
1,097

Dividends declared on preferred stock
 
—

 
—

 
—

 
—

 
—

 
(40,658
)
 
—

 
(40,658
)
 
—

 
—

 
—

 
(40,658
)
Dividends and distributions on common stock and common and incentive units
 
—

 
—

 
—

 
—

 
—

 
(416,086
)
 
—

 
(416,086
)
 
(17,120
)
 
—

 
(17,120
)
 
(433,206
)
Contributions from noncontrolling interests in consolidated joint ventures, net of distributions
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
62

 
62

 
62

Cumulative effect adjustment from adoption of new accounting standard
 
—

 
—

 
—

 
—

 
—

 
5,915

 
—

 
5,915

 
—

 
—

 
—

 
5,915

Net income
 
—

 
—

 
—

 
—

 
—

 
192,090

 
—

 
192,090

 
6,180

 
(16
)
 
6,164

 
198,254

Other comprehensive loss—foreign currency translation adjustments
 
—

 
—

 
—

 
—

 
—

 
—

 
(10,550
)
 
(10,550
)
 
(426
)
 
—

 
(426
)
 
(10,976
)
Other comprehensive income—fair value of interest rate swaps
 
—

 
—

 
—

 
—

 
—

 
—

 
12,891

 
12,891

 
520

 
—

 
520

 
13,411

Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
 
—

 
—

 
—

 
—

 
—

 
—

 
(979
)
 
(979
)
 
(39
)
 
—

 
(39
)
 
(1,018
)
Balance as of June 30, 2018
 
$
52,805

 
$
1,249,560

 
206,055,117

 
$
2,047

 
$
11,310,132

 
$
(2,314,291
)
 
$
(107,070
)
 
$
10,140,378

 
$
654,261

 
$
2,289

 
$
656,550

 
$
10,796,928

See accompanying notes to the condensed consolidated financial statements.

11

DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF EQUITY
(unaudited, in thousands, except share data)

Three Months Ended June 30, 2018
 
Redeemable Noncontrolling Interests -- Operating Partnership
 
Preferred
Stock
 
Number of
Common
Shares
 
Common
Stock
 
Additional
Paid-in
Capital
 
Accumulated
Dividends in
Excess of
Earnings
 
Accumulated
Other
Comprehensive
Loss, Net
 
Total
Stockholders’
Equity
 
Noncontrolling
Interests in
Operating
Partnership
 
Noncontrolling
Interests in
Consolidated
Joint Ventures
 
Total
Noncontrolling
Interests
 
Total Equity
Balance as of March 31, 2018
 
$
49,871

 
$
1,249,560

 
205,874,914

 
$
2,045

 
$
11,283,489

 
$
(2,177,269
)
 
$
(103,974
)
 
$
10,253,851

 
$
680,400

 
$
2,293

 
$
682,693

 
$
10,936,544

Conversion of common units to common stock
 
—

 
—

 
238,272

 
2

 
20,624

 
—

 
—

 
20,626

 
(20,626
)
 
—

 
(20,626
)
 
—

Issuance of unvested restricted stock, net of forfeitures
 
—

 
—

 
(58,069
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Payment of offering costs
 
—

 
—

 
—

 
—

 
(640
)
 
—

 
—

 
(640
)
 
—

 
—

 
—

 
(640
)
Amortization of share-based compensation
 
—

 
—

 
—

 
—

 
9,943

 
—

 
—

 
9,943

 
—

 
—

 
—

 
9,943

Reclassification of vested share-based awards
 
—

 
—

 
—

 
—

 
(350
)
 
—

 
—

 
(350
)
 
350

 
—

 
350

 
—

Adjustment to redeemable noncontrolling interests—operating partnership
 
2,934

 
—

 
—

 
—

 
(2,934
)
 
—

 
—

 
(2,934
)
 
—

 
—

 
—

 
(2,934
)
Dividends declared on preferred stock
 
—

 
—

 
—

 
—

 
—

 
(20,329
)
 
—

 
(20,329
)
 
—

 
—

 
—

 
(20,329
)
Dividends and distributions on common stock and common and incentive units
 
—

 
—

 
—

 
—

 
—

 
(208,071
)
 
—

 
(208,071
)
 
(8,438
)
 
—

 
(8,438
)
 
(216,509
)
Cumulative effect adjustment from adoption of new accounting standard
 
—

 
—

 
—

 
—

 
—

 
5,915

 
—

 
5,915

 
—

 
—

 
—

 
5,915

Net income
 
—

 
—

 
—

 
—

 
—

 
85,463

 
—

 
85,463

 
2,700

 
(4
)
 
2,696

 
88,159

Other comprehensive loss—foreign currency translation adjustments
 
—

 
—

 
—

 
—

 
—

 
—

 
(6,952
)
 
(6,952
)
 
(281
)
 
—

 
(281
)
 
(7,233
)
Other comprehensive income—fair value of interest rate swaps
 
—

 
—

 
—

 
—

 
—

 
—

 
4,609

 
4,609

 
186

 
—

 
186

 
4,795

Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
 
—

 
—

 
—

 
—

 
—

 
—

 
(753
)
 
(753
)
 
(30
)
 
—

 
(30
)
 
(783
)
Balance as of June 30, 2018
 
$
52,805

 
$
1,249,560

 
206,055,117

 
$
2,047

 
$
11,310,132

 
$
(2,314,291
)
 
$
(107,070
)
 
$
10,140,378

 
$
654,261

 
$
2,289

 
$
656,550

 
$
10,796,928


See accompanying notes to the condensed consolidated financial statements.

12

DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited, in thousands)
 
Six Months Ended June 30,
 
2019
 
2018
Cash flows from operating activities:
 
 
 
Net income
$
182,321

 
$
198,254

Adjustments to reconcile net income to net cash provided by operating activities:
 
 
 
Gain on deconsolidation / sale of properties, net
(67,497
)
 
(53,465
)
Unrealized gain on equity investment
(18,913
)
 
(3,136
)
Impairment of investments in real estate
5,351

 
—

Equity in earnings of unconsolidated joint ventures
(16,179
)
 
(14,848
)
Distributions from unconsolidated joint ventures
20,856

 
10,422

Write-off due to early lease terminations
9,634

 
583

Depreciation and amortization of buildings and improvements, tenant improvements
   and acquired ground leases
409,362

 
378,734

Amortization of acquired in-place lease value and deferred leasing costs
192,686

 
214,843

Amortization of share-based compensation
17,060

 
14,828

Non-cash amortization of terminated swaps
523

 
558

Allowance for doubtful accounts
4,813

 
2,120

Amortization of deferred financing costs
7,399

 
6,013

Loss from early extinguishment of debt
4,090

 
—

Amortization of debt discount/premium
1,228

 
1,711

Amortization of acquired above-market leases and acquired below-market leases, net
10,163

 
13,452

Changes in assets and liabilities:
 
 
 
Accounts and other receivables
(45,028
)
 
(9,312
)
Deferred rent
(28,015
)
 
(18,955
)
Deferred leasing costs
(14,133
)
 
(11,946
)
Other assets
(24,061
)
 
2,959

Accounts payable, operating lease liabilities and other accrued liabilities
176,367

 
(50,252
)
Security deposits and prepaid rents
(715
)
 
(9,475
)
Net cash provided by operating activities
827,312

 
673,088

Cash flows from investing activities:
 
 
 
Improvements to investments in real estate
(780,571
)
 
(613,841
)
Acquisitions of real estate
(59,397
)
 
(76,286
)
Proceeds from sale of properties, net of sales costs
—

 
195,385

Proceeds from the Ascenty joint venture transaction
702,439

 
—

Deconsolidation of Ascenty cash
(97,081
)
 
—

Contributions to unconsolidated joint ventures
(66,622
)
 
(348
)
Prepaid construction costs and other investments
(76,863
)
 
(27,869
)
Improvement advances to tenants
(25,029
)
 
(25,054
)
Collection of improvement advances to tenants
16,611

 
22,433

Net cash used in investing activities
(386,513
)
 
(525,580
)
 See accompanying notes to the condensed consolidated financial statements.









13



DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (continued)
(unaudited, in thousands)
 
 
Six Months Ended June 30,
 
2019
 
2018
Cash flows from financing activities:
 
 
 
Borrowings on global revolving credit facility
$
2,182,573

 
$
773,811

Repayments on global revolving credit facility
(2,418,142
)
 
(853,697
)
Repayments on unsecured term loans
(375,000
)
 
(21,376
)
Borrowings on unsecured senior notes
2,325,566

 
649,038

Repayments on unsecured senior notes
(1,368,892
)

—

Principal payments on mortgage loans
(315
)
 
(290
)
Payment of loan fees and costs
(16,723
)
 
(6,461
)
Premium paid for early extinguishment of debt
(29,701
)
 
—

Capital contributions from noncontrolling interests in consolidated joint ventures, net
62,748


62

Taxes paid related to net settlement of stock-based compensation awards
—


(4,718
)
Proceeds from common and preferred stock offerings, net
202,288


(652
)
Redemption of preferred stock
(365,050
)
 
—

Proceeds from equity plans
2,259


2,509

Proceeds from forward swap contract
—

 
1,560

Payment of dividends to preferred stockholders
(37,613
)

(40,658
)
Payment of dividends to common stockholders and distributions to
    noncontrolling interests in operating partnership
(686,929
)

(632,967
)
Net cash used in financing activities
(522,931
)
 
(133,839
)
Net (decrease) increase in cash, cash equivalents and restricted cash
(82,132
)
 
13,669

Effect of exchange rate changes on cash, cash equivalents and restricted cash
(12,018
)
 
182

Cash, cash equivalents and restricted cash at beginning of period
135,222

 
13,181

Cash, cash equivalents and restricted cash at end of period
$
41,072

 
$
27,032

 
See accompanying notes to the condensed consolidated financial statements.












14





DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (continued)
(unaudited, in thousands)

 
Six Months Ended June 30,
 
2019
 
2018
Supplemental disclosure of cash flow information:
 
 
 
Cash paid for interest, net of amounts capitalized
$
169,468

 
$
146,650

Cash paid for income taxes
7,931

 
5,510

Operating cash paid used in the measurement of operating lease liabilities
44,317

 
—

Supplementary disclosure of noncash operating activities:
 
 
 
Right-of-use assets obtained in exchange for new operating lease liabilities
$
689,917

 
$
—

Supplementary disclosure of noncash investing and financing activities:
 
 
 
Change in net assets related to foreign currency translation adjustments
$
41,843

 
$
(10,976
)
(Decrease) increase in other assets related to change in
fair value of interest rate swaps
(10,379
)
 
13,411

Decrease to goodwill and deferred tax liability
(classified within accounts payable and other accrued liabilities)
(9,436
)
 
—

Noncontrolling interests in operating partnership converted to shares of common stock
145,106

 
35,827

Accrual for additions to investments in real estate and tenant improvement advances
   included in accounts payable and accrued expenses
214,181

 
202,377

Addition to leasehold improvements pursuant to capital lease obligation
—

 
73,873

 
 
 
 
Deconsolidation of Ascenty:
 
 
 
  Investment in real estate
$
(362,951
)
 
$
—

  Account receivables
(24,977
)
 
—

  Acquired in-place lease value, deferred leasing costs and intangibles
(480,128
)
 
—

  Goodwill
(967,189
)
 
—

  Other assets
(31,099
)
 
—

  Secured debt
571,873

 
—

  Accounts payable and other accrued liabilities
72,449

 
 
  Accumulated other comprehensive loss
(21,687
)
 
 
  Deconsolidation of Ascenty cash
(97,081
)
 
 
Net carrying value of Ascenty assets and liabilities deconsolidated
$
(1,340,790
)
 
$
—

 
 
 
 
Recognition of retained equity investment in unconsolidated Ascenty joint venture
$
727,439

 
$
—

See accompanying notes to the condensed consolidated financial statements.

15


DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(unaudited, in thousands, except unit data)
 
June 30,
2019
 
December 31,
2018
 
 
 
 
ASSETS
 
 
 
Investments in real estate:
 
 
 
Properties:
 
 
 
Land
$
847,763

 
$
859,113

Acquired ground leases
10,511

 
10,575

Buildings and improvements
15,855,729

 
15,610,992

Tenant improvements
610,412

 
574,336

Total investments in operating properties
17,324,415

 
17,055,016

Accumulated depreciation and amortization
(4,312,357
)
 
(3,935,267
)
Net investments in operating properties
13,012,058

 
13,119,749

Construction in progress and space held for development
1,685,057

 
1,621,928

Land held for future development
152,368

 
162,941

Net investments in properties
14,849,483

 
14,904,618

Investments in unconsolidated joint ventures
979,350

 
175,108

Net investments in real estate
15,828,833

 
15,079,726

Operating lease right-of-use assets
648,952

 
—

Cash and cash equivalents
33,536

 
126,700

Accounts and other receivables, net
320,938

 
299,621

Deferred rent, net
491,486

 
463,248

Acquired above-market leases, net
94,474

 
119,759

Goodwill
3,353,538

 
4,348,007

Acquired in-place lease value, deferred leasing costs and intangibles, net
2,499,564

 
3,144,395

Other assets
158,770

 
185,239

Total assets
$
23,430,091

 
$
23,766,695

LIABILITIES AND CAPITAL
 
 
 
Global revolving credit facilities
$
1,417,675

 
$
1,647,735

Unsecured term loan
807,922

 
1,178,904

Unsecured senior notes, net of discount
8,511,656

 
7,589,126

Secured debt, including premiums
105,325

 
685,714

Operating lease liabilities
714,256

 
—

Accounts payable and other accrued liabilities
984,812

 
1,164,509

Accrued dividends and distributions
—

 
217,241

Acquired below-market leases, net
183,832

 
200,113

Security deposits and prepaid rents
213,549

 
209,311

Total liabilities
12,939,027

 
12,892,653

Redeemable limited partner common units
17,344

 
15,832

Commitments and contingencies

 

Capital:
 
 
 
Partners’ capital:
 
 
 
General Partner:
 
 
 
Preferred units, 44,450,000 and 50,650,000 units issued and outstanding as of June 30, 2019 and December 31, 2018, respectively
1,099,534

 
1,249,560

Common units, 208,324,538 and 206,425,656 units issued and outstanding as of June 30, 2019 and December 31, 2018, respectively
8,552,279

 
8,724,731

Limited Partners, 9,370,049 and 10,580,884 units issued and outstanding as of June 30, 2019 and December 31, 2018, respectively
759,641

 
911,256

Accumulated other comprehensive loss
(93,179
)
 
(120,393
)
Total partners’ capital
10,318,275

 
10,765,154

Noncontrolling interests in consolidated joint ventures
155,445

 
93,056

Total capital
10,473,720

 
10,858,210

Total liabilities and capital
$
23,430,091

 
$
23,766,695

See accompanying notes to the condensed consolidated financial statements.


16

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED INCOME STATEMENTS
(unaudited, in thousands, except unit and per unit data)
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Operating Revenues:
 
 
 
 
 
 
 
Rental and other services
$
799,386

 
$
596,326

 
$
1,611,416

 
$
1,188,624

Tenant reimbursements
—

 
155,723

 
—

 
305,802

Fee income and other
1,411

 
2,870

 
3,896

 
4,861

Total operating revenues
800,797

 
754,919

 
1,615,312

 
1,499,287

Operating Expenses:
 
 
 
 
 
 
 
Rental property operating and maintenance
252,032

 
230,322

 
506,986

 
455,962

Property taxes and insurance
44,923

 
29,890

 
85,229

 
68,884

Depreciation and amortization
290,562

 
298,788

 
602,048

 
593,577

General and administrative
52,983

 
46,099

 
106,442

 
82,622

Transactions and integration
4,210

 
5,606

 
6,704

 
9,784

Impairment of investments in real estate
—

 
—

 
5,351

 
—

Other
7,115

 
152

 
12,037

 
583

Total operating expenses
651,825

 
610,857

 
1,324,797

 
1,211,412

 
 
 
 
 
 
 
 
Operating income
148,972

 
144,062

 
290,515

 
287,875

Other Income (Expenses):
 
 
 
 
 
 
 
Equity in earnings of unconsolidated joint ventures
6,962

 
7,438

 
16,179

 
14,848

Gain on deconsolidation / sale of properties, net
—

 
14,192

 
67,497

 
53,465

Interest and other income, net
16,980

 
3,398

 
38,424

 
3,356

Interest expense
(86,051
)
 
(78,810
)
 
(187,603
)
 
(155,795
)
Tax expense
(4,634
)
 
(2,121
)
 
(8,900
)
 
(5,495
)
Loss from early extinguishment of debt
(20,905
)
 
—

 
(33,791
)
 
—

Net income
61,324

 
88,159

 
182,321

 
198,254

Net loss attributable to noncontrolling interests in consolidated joint ventures
244

 
4

 
359

 
16

Net income attributable to Digital Realty Trust, L.P.
61,568

 
88,163

 
182,680

 
198,270

Preferred units distributions, including undeclared distributions
(16,670
)
 
(20,329
)
 
(37,613
)
 
(40,658
)
Issuance costs associated with redeemed
preferred units
(11,760
)
 
—

 
(11,760
)
 
—

Net income available to common unitholders
$
33,138

 
$
67,834

 
$
133,307

 
$
157,612

Net income per unit available to common unitholders:
 
 
 
 
 
 
 
Basic
$
0.15

 
$
0.32

 
$
0.61

 
$
0.74

Diluted
$
0.15

 
$
0.32

 
$
0.61

 
$
0.73

Weighted average common units outstanding:
 
 
 
 
 
 
 
Basic
217,346,153

 
214,288,199

 
217,193,571

 
214,149,188

Diluted
218,497,318

 
214,895,273

 
218,039,658

 
214,773,601

See accompanying notes to the condensed consolidated financial statements.


17

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(unaudited, in thousands)
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Net income
$
61,324

 
$
88,159

 
$
182,321

 
$
198,254

Other comprehensive income (loss):
 
 
 
 
 
 
 
Foreign currency translation adjustments
10,963

 
(7,233
)
 
20,156

 
(10,976
)
Reclassification of foreign currency translation
adjustment due to deconsolidation
of Ascenty
—

 
—

 
21,687

 
—

(Decrease) increase in fair value of interest rate swaps and foreign currency hedges
(6,604
)
 
4,795

 
(10,379
)
 
13,411

Reclassification to interest expense from interest rate swaps
(2,156
)
 
(783
)
 
(4,250
)
 
(1,018
)
Comprehensive income
$
63,527


$
84,938


$
209,535


$
199,671

Comprehensive loss attributable to noncontrolling interests in consolidated joint ventures
244

 
4

 
359

 
16

Comprehensive income attributable to Digital Realty Trust, L.P.
$
63,771

 
$
84,942

 
$
209,894

 
$
199,687

See accompanying notes to the condensed consolidated financial statements.


18

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF CAPITAL
(unaudited, in thousands, except unit data)
 
Redeemable Limited Partner Common Units
 
General Partner
 
Limited Partners
 
Accumulated
Other
Comprehensive
Loss
 
Total Partners' Capital
 
Noncontrolling
Interests in
Consolidated Joint
Ventures
 
Total Capital
 
 
Preferred Units
 
Common Units
 
Common Units
 
 
 
 
Six Months Ended June 30, 2019
 
Units
 
Amount
 
Units
 
Amount
 
Units
 
Amount
 
 
 
 
Balance as of December 31, 2018
$
15,832

 
50,650,000

 
$
1,249,560

 
206,425,656

 
$
8,724,731

 
10,580,884

 
$
911,256

 
$
(120,393
)
 
$
10,765,154

 
$
93,056

 
$
10,858,210

Conversion of limited partner common units to general partner common units
—

 
—

 
—

 
1,622,940

 
145,106

 
(1,622,940
)
 
(145,106
)
 
—

 
—

 
—

 
—

Issuance of unvested restricted common units, net of forfeitures
—

 
—

 
—

 
250,708

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Payment of offering costs
—

 
—

 
—

 
—

 
(976
)
 
—

 
—

 
—

 
(976
)
 
—

 
(976
)
Issuance of common units, net of forfeitures
—

 
—

 
—

 
—

 
—

 
412,105

 
—

 
—

 
—

 
—

 
—

Units issued in connection with employee stock purchase plan
—

 
—

 
—

 
25,234

 
2,259

 
—

 
—

 
—

 
2,259

 
—

 
2,259

Issuance of series K preferred units, net of offering costs
—

 
8,400,000

 
203,264

 
—

 
—

 
—

 
—

 
—

 
203,264

 
—

 
203,264

Redemption of series H preferred units
—

 
(14,600,000
)
 
(353,290
)
 
—

 
(11,760
)
 
—

 
—

 
—

 
(365,050
)
 
—

 
(365,050
)
Amortization of share-based compensation
—

 
—

 
—

 
—

 
18,861

 
—

 
—

 
—

 
18,861

 
—

 
18,861

Reclassification of vested share-based awards
—

 
—

 
—

 
—

 
(7,712
)
 
—

 
7,712

 
—

 
—

 
—

 
—

Adjustment to redeemable partnership units
1,754

 
—

 
—

 
—

 
(1,754
)
 
—

 
—

 
—

 
(1,754
)
 
—

 
(1,754
)
Distributions
(338
)
 
—

 
(37,613
)
 
—

 
(449,525
)
 
—

 
(19,825
)
 
—

 
(506,963
)
 
—

 
(506,963
)
Contributions from noncontrolling interests in consolidated joint ventures, net of distributions
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
62,748

 
62,748

Cumulative effect adjustment from adoption of new accounting standard
—

 
—

 
—

 
—

 
(6,318
)
 
—

 
—

 
—

 
(6,318
)
 
—

 
(6,318
)
Net income
96

 
—

 
37,613

 
—

 
139,367

 
—

 
5,604

 
—

 
182,584

 
(359
)
 
182,225

Other comprehensive income—foreign currency translation adjustments
—

 
—

 
—

 
—

 
—

 
—

 
—

 
41,843

 
41,843

 
—

 
41,843

Other comprehensive loss—fair value of interest rate swaps
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(10,379
)
 
(10,379
)
 
—

 
(10,379
)
Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(4,250
)
 
(4,250
)
 
—

 
(4,250
)
Balance as of June 30, 2019
$
17,344

 
44,450,000

 
$
1,099,534

 
208,324,538

 
$
8,552,279

 
9,370,049

 
$
759,641

 
$
(93,179
)
 
$
10,318,275

 
$
155,445

 
$
10,473,720


See accompanying notes to the condensed consolidated financial statements.

19

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF CAPITAL
(unaudited, in thousands, except unit data)

 
Redeemable Limited Partner Common Units
 
General Partner
 
Limited Partners
 
Accumulated
Other
Comprehensive
Loss
 
Total Partners' Capital
 
Noncontrolling
Interests in
Consolidated Joint
Ventures
 
Total Capital
 
 
Preferred Units
 
Common Units
 
Common Units
 
 
 
 
Three Months Ended June 30, 2019
 
Units
 
Amount
 
Units
 
Amount
 
Units
 
Amount
 
 
 
 
Balance as of March 31, 2019
$
17,678

 
59,050,000

 
$
1,452,983

 
208,214,139

 
$
8,727,124

 
9,473,459

 
$
776,614

 
$
(95,382
)
 
$
10,861,339

 
$
121,160

 
$
10,982,499

Conversion of limited partner common units to general partner common units
—

 
—

 
—

 
105,064

 
9,097

 
(105,064
)
 
(9,097
)
 
—

 
—

 
—

 
—

Issuance of unvested restricted common units, net of forfeitures
—

 
—

 
—

 
5,335

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Issuance of common units, net of offering costs
—

 
—

 
—

 
—

 
(601
)
 
—

 
—

 
—

 
(601
)
 
—

 
(601
)
Issuance of common units, net of forfeitures
—

 
—

 
—

 
—

 
—

 
1,654

 
—

 
—

 
—

 
—

 
—

Issuance of series K preferred units, net of offering costs
—

 
—

 
(159
)
 
—

 
—

 
—

 
—

 
—

 
(159
)
 
—

 
(159
)
Redemption of series H preferred units
—

 
(14,600,000
)
 
(353,290
)
 
—

 
(11,760
)
 
—

 
—

 
—

 
(365,050
)
 
—

 
(365,050
)
Amortization of share-based compensation
—

 
—

 
—

 
—

 
10,461

 
—

 
—

 
—

 
10,461

 
—

 
10,461

Reclassification of vested share-based awards
—

 
—

 
—

 
—

 
(392
)
 
—

 
392

 
—

 
—

 
—

 
—

Adjustment to redeemable partnership units
(189
)
 
—

 
—

 
—

 
189

 
—

 
—

 
—

 
189

 
—

 
189

Distributions
(169
)
 
—

 
(17,284
)
 
—

 
(224,723
)
 
—

 
(9,644
)
 
—

 
(251,651
)
 
—

 
(251,651
)
Contributions from noncontrolling interests in consolidated joint ventures, net of distributions
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
34,529

 
34,529

Net income
24

 
—

 
17,284

 
—

 
42,884

 
—

 
1,376

 
—

 
61,544

 
(244
)
 
61,300

Other comprehensive income—foreign currency translation adjustments
—

 
—

 
—

 
—

 
—

 
—

 
—

 
10,963

 
10,963

 
—

 
10,963

Other comprehensive loss—fair value of interest rate swaps
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(6,604
)
 
(6,604
)
 
—

 
(6,604
)
Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(2,156
)
 
(2,156
)
 
—

 
(2,156
)
Balance as of June 30, 2019
$
17,344

 
44,450,000

 
$
1,099,534

 
208,324,538

 
$
8,552,279

 
9,370,049

 
$
759,641

 
$
(93,179
)
 
$
10,318,275

 
$
155,445

 
$
10,473,720















20

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF CAPITAL
(unaudited, in thousands, except unit data)
 
Redeemable Limited Partner Common Units
 
General Partner
 
Limited Partners
 
Accumulated
Other
Comprehensive
Loss
 
Total Partners' Capital
 
Noncontrolling
Interests in
Consolidated Joint
Ventures
 
Total Capital
 
 
Preferred Units
 
Common Units
 
Common Units
 
 
 
 
Six Months Ended June 30, 2018
 
Units
 
Amount
 
Units
 
Amount
 
Units
 
Amount
 
 
 
 
Balance as of December 31, 2017
$
53,902

 
50,650,000

 
$
1,249,560

 
205,470,300

 
$
9,207,953

 
8,489,095

 
$
702,579

 
$
(112,885
)
 
$
11,047,207

 
$
2,243

 
$
11,049,450

Conversion of limited partner common units to general partner common units
—

 
—

 
—

 
406,639

 
35,827

 
(406,639
)
 
(35,827
)
 
—

 
—

 
—

 
—

Issuance of unvested restricted common units, net of forfeitures
—

 
—

 
—

 
193,118

 
—

 
—

 
—

 
—

 
—

 
—

 
—

Payment of offering costs
—

 
—

 
—

 
—

 
(652
)
 
—

 
—

 
—

 
(652
)
 
—

 
(652
)
Issuance of common units, net of forfeitures
—

 
—

 
—

 
—

 
—

 
415,576

 
—

 
—

 
—

 
—

 
—

Units issued in connection with employee stock purchase plan
—

 
—

 
—

 
31,893

 
2,509

 
—

 
—

 
—

 
2,509

 
—

 
2,509

Units repurchased and retired to satisfy tax withholding upon vesting
—

 
—

 
—

 
(46,833
)
 
(4,718
)
 
—

 
—

 
—

 
(4,718
)
 
—

 
(4,718
)
Amortization of share-based compensation
—

 
—

 
—

 
—

 
17,458

 
—

 
—

 
—

 
17,458

 
—

 
17,458

Reclassification of vested share-based awards
—

 
—

 
—

 
—

 
(2,847
)
 
—

 
2,847

 
—

 
—

 
—

 
—

Adjustment to redeemable partnership units
(1,097
)
 
—

 
—

 
—

 
1,097

 
—

 
—

 
—

 
1,097

 
—

 
1,097

Distributions
—

 
—

 
(40,658
)
 
—

 
(416,086
)
 
—

 
(17,120
)
 
—

 
(473,864
)
 
—

 
(473,864
)
Contributions from noncontrolling interests in consolidated joint ventures, net of distributions
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
—

 
62

 
62

Cumulative effect adjustment from adoption of new accounting standard
—

 
—

 
—

 
—

 
5,915

 
—

 
—

 
—

 
5,915

 
—

 
5,915

Net income
—

 
—

 
40,658

 
—

 
151,432

 
—

 
6,180

 
—

 
198,270

 
(16
)
 
198,254

Other comprehensive loss—foreign currency translation adjustments
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(10,976
)
 
(10,976
)
 
—

 
(10,976
)
Other comprehensive income—fair value of interest rate swaps
—

 
—

 
—

 
—

 
—

 
—

 
—

 
13,411

 
13,411

 
—

 
13,411

Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(1,018
)
 
(1,018
)
 
—

 
(1,018
)
Balance as of June 30, 2018
$
52,805

 
50,650,000

 
$
1,249,560

 
206,055,117

 
$
8,997,888

 
8,498,032

 
$
658,659

 
$
(111,468
)
 
$
10,794,639

 
$
2,289

 
$
10,796,928


See accompanying notes to the condensed consolidated financial statements.

21


DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENT OF CAPITAL
(unaudited, in thousands, except unit data)
 
Redeemable Limited Partner Common Units
 
General Partner
 
Limited Partners
 
Accumulated
Other
Comprehensive
Loss
 
Total Partners' Capital
 
Noncontrolling
Interests in
Consolidated Joint
Ventures
 
Total Capital
 
 
Preferred Units
 
Common Units
 
Common Units
 
 
 
 
Three Months Ended June 30, 2018
 
Units
 
Amount
 
Units
 
Amount
 
Units
 
Amount
 
 
 
 
Balance as of March 31, 2018
$
49,871

 
50,650,000

 
$
1,249,560

 
205,874,914

 
$
9,108,265

 
8,736,488

 
$
684,673

 
$
(108,247
)
 
$
10,934,251

 
$
2,293

 
$
10,936,544

Conversion of limited partner common units to general partner common units
—

 
—

 
—

 
238,272

 
20,626

 
(238,272
)
 
(20,626
)
 
—

 
—

 
—

 
—

Issuance of unvested restricted common units, net of forfeitures
—

 
—

 
—

 
(58,069
)
 
—

 
—

 
—

 
—

 
—

 
—

 
—

Payment of offering costs
—

 
—

 
—

 
—

 
(640
)
 
—

 
—

 
—

 
(640
)
 
—

 
(640
)
Issuance of common units, net of forfeitures
—

 
—

 
—

 
—

 
—

 
(184
)
 
—

 
—

 
—

 
—

 
—

Amortization of share-based compensation
—

 
—

 
—

 
—

 
9,943

 
—

 
—

 
—

 
9,943

 
—

 
9,943

Reclassification of vested share-based awards
—

 
—

 
—

 
—

 
(350
)
 
—

 
350

 
—

 
—

 
—

 
—

Adjustment to redeemable partnership units
2,934

 
—

 
—

 
—

 
(2,934
)
 
—

 
—

 
—

 
(2,934
)
 
—

 
(2,934
)
Distributions
—

 
—

 
(20,329
)
 
—

 
(208,071
)
 
—

 
(8,438
)
 
—

 
(236,838
)
 
—

 
(236,838
)
Cumulative effect adjustment from adoption of new accounting standard
—

 
—

 
—

 
—

 
5,915

 
—

 
—

 
—

 
5,915

 
—

 
5,915

Net income
—

 
—

 
20,329

 
—

 
65,134

 
—

 
2,700

 
—

 
88,163

 
(4
)
 
88,159

Other comprehensive loss—foreign currency translation adjustments
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(7,233
)
 
(7,233
)
 
—

 
(7,233
)
Other comprehensive income—fair value of interest rate swaps
—

 
—

 
—

 
—

 
—

 
—

 
—

 
4,795

 
4,795

 
—

 
4,795

Other comprehensive loss—reclassification of accumulated other comprehensive income to interest expense
—

 
—

 
—

 
—

 
—

 
—

 
—

 
(783
)
 
(783
)
 
—

 
(783
)
Balance as of June 30, 2018
$
52,805

 
50,650,000

 
$
1,249,560

 
206,055,117

 
$
8,997,888

 
8,498,032

 
$
658,659

 
$
(111,468
)
 
$
10,794,639

 
$
2,289

 
$
10,796,928


See accompanying notes to the condensed consolidated financial statements.

22

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited, in thousands)
 
Six Months Ended June 30,
 
2019
 
2018
Cash flows from operating activities:
 
 
 
Net income
$
182,321

 
$
198,254

Adjustments to reconcile net income to net cash provided by operating activities:
 
 
 
Gain on deconsolidation / sale of properties, net
(67,497
)
 
(53,465
)
Unrealized gain on equity investment
(18,913
)
 
(3,136
)
Impairment of investments in real estate
5,351

 
—

Equity in earnings of unconsolidated joint ventures
(16,179
)
 
(14,848
)
Distributions from unconsolidated joint ventures
20,856

 
10,422

Write-off due to early lease terminations
9,634

 
583

Depreciation and amortization of buildings and improvements, tenant improvements
   and acquired ground leases
409,362

 
378,734

Amortization of acquired in-place lease value and deferred leasing costs
192,686

 
214,843

Amortization of share-based compensation
17,060

 
14,828

Non-cash amortization of terminated swaps
523

 
558

Allowance for doubtful accounts
4,813

 
2,120

Amortization of deferred financing costs
7,399

 
6,013

Loss from early extinguishment of debt
4,090

 
—

Amortization of debt discount/premium
1,228

 
1,711

Amortization of acquired above-market leases and acquired below-market leases, net
10,163

 
13,452

Changes in assets and liabilities:
 
 
 
Accounts and other receivables
(45,028
)
 
(9,312
)
Deferred rent
(28,015
)
 
(18,955
)
Deferred leasing costs
(14,133
)
 
(11,946
)
Other assets
(24,061
)
 
2,959

Accounts payable, operating lease liabilities and other accrued liabilities
176,367

 
(50,252
)
Security deposits and prepaid rents
(715
)
 
(9,475
)
Net cash provided by operating activities
827,312

 
673,088

Cash flows from investing activities:
 
 
 
Improvements to investments in real estate
(780,571
)
 
(613,841
)
Acquisitions of real estate
(59,397
)
 
(76,286
)
Proceeds from sale of properties, net of sales costs
—

 
195,385

Proceeds from the Ascenty joint venture transaction
702,439

 
—

Deconsolidation of Ascenty cash
(97,081
)
 
—

Contributions to unconsolidated joint ventures
(66,622
)
 
(348
)
Prepaid construction costs and other investments
(76,863
)
 
(27,869
)
Improvement advances to tenants
(25,029
)
 
(25,054
)
Collection of improvement advances to tenants
16,611

 
22,433

Net cash used in investing activities
(386,513
)
 
(525,580
)
 See accompanying notes to the condensed consolidated financial statements.

23

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (continued)
(unaudited, in thousands)
 
 
Six Months Ended June 30,
 
2019
 
2018
Cash flows from financing activities:
 
 
 
Borrowings on global revolving credit facility
$
2,182,573

 
$
773,811

Repayments on global revolving credit facility
(2,418,142
)
 
(853,697
)
Repayments on unsecured term loans
(375,000
)
 
(21,376
)
Borrowings on unsecured senior notes
2,325,566

 
649,038

Repayments on unsecured senior notes
(1,368,892
)
 
—

Principal payments on mortgage loans
(315
)
 
(290
)
Payment of loan fees and costs
(16,723
)
 
(6,461
)
Premium paid for early extinguishment of debt
(29,701
)
 
—

Capital contributions from noncontrolling interests in consolidated joint ventures, net
62,748

 
62

Taxes paid related to net settlement of stock-based compensation awards
—

 
(4,718
)
General partner contributions
204,547

 
1,857

General partner distributions
(365,050
)
 
—

Proceeds from forward swap contract
—

 
1,560

Payment of distributions to preferred unitholders
(37,613
)
 
(40,658
)
Payment of distributions to common unitholders
(686,929
)
 
(632,967
)
Net cash used in financing activities
(522,931
)
 
(133,839
)
Net (decrease) increase in cash, cash equivalents and restricted cash
(82,132
)
 
13,669

Effect of exchange rate changes on cash, cash equivalents and restricted cash
(12,018
)
 
182

Cash, cash equivalents and restricted cash at beginning of period
135,222

 
13,181

Cash, cash equivalents and restricted cash at end of period
$
41,072

 
$
27,032


See accompanying notes to the condensed consolidated financial statements.












24

DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (continued)
(unaudited, in thousands)

 
Six Months Ended June 30,
 
2019
 
2018
Supplemental disclosure of cash flow information:
 
 
 
Cash paid for interest, net of amounts capitalized
$
169,468

 
$
146,650

Cash paid for income taxes
7,931

 
5,510

Operating cash paid used in the measurement of operating lease liabilities
44,317

 
—

Supplementary disclosure of noncash operating activities:
 
 
 
Right-of-use assets obtained in exchange for new operating lease liabilities
689,917

 
$
—

Supplementary disclosure of noncash investing and financing activities:
 
 
 
Change in net assets related to foreign currency translation adjustments
$
41,843

 
$
(10,976
)
Increase (decrease) in accounts payable and other accrued liabilities related to change in fair value of interest rate swaps and foreign currency hedges
(10,379
)
 
13,411

Decrease to goodwill and deferred tax liability
(classified within accounts payable and other accrued liabilities)
(9,436
)
 
—

Limited Partner common units converted to General Partner common units
145,106

 
35,827

Accrual for additions to investments in real estate and tenant improvement advances
   included in accounts payable and accrued expenses
214,181

 
202,377

Addition to leasehold improvements pursuant to capital lease obligation
—

 
73,873

 
 
 
 
Deconsolidation of Ascenty:
 
 
 
Investment in real estate
$
(362,951
)
 
$
—

Account receivables
(24,977
)
 
—

Acquired in-place lease value, deferred leasing costs and intangibles
(480,128
)
 
—

Goodwill
(967,189
)
 
—

Other assets
(31,099
)
 
—

Secured debt
571,873

 
—

Accounts payable and other accrued liabilities
72,449

 
—

Accumulated other comprehensive loss
(21,687
)
 
—

Deconsolidation of Ascenty cash
(97,081
)
 
—

Net carrying value of Ascenty assets and liabilities deconsolidated
$
(1,340,790
)
 
$
—

 
 
 
 
Recognition of retained equity investment in unconsolidated Ascenty joint venture
$
727,439

 
$
—

See accompanying notes to the condensed consolidated financial statements.

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
June 30, 2019 and 2018


1. Organization and Description of Business

Digital Realty Trust, Inc. through its controlling interest in Digital Realty Trust, L.P. (the Operating Partnership) and the subsidiaries of the Operating Partnership (collectively, we, our, us or the Company) is a leading global provider of data center, colocation and interconnection solutions for customers across a variety of industry verticals ranging from cloud and information technology services, communications and social networking to financial services, manufacturing, energy, healthcare, and consumer products. The Operating Partnership, a Maryland limited partnership, is the entity through which Digital Realty Trust, Inc., a Maryland corporation, conducts its business of owning, acquiring, developing and operating data centers.  Digital Realty Trust, Inc. operates as a REIT for federal income tax purposes. A summary of our data center portfolio as of June 30, 2019 and December 31, 2018 is as follows:
 
 
Data Centers
 
 
As of June 30, 2019
 
As of December 31, 2018
Region
 
Operating
Unconsolidated Joint Ventures
Total
 
Operating
 
Unconsolidated Joint Ventures
Total
United States
 
132

14

146

 
131

 
14

145

Europe
 
40

—

40

 
38

 
—

38

Latin America
 
—

18

18

 
16

 
—

16

Asia
 
4

4

8

 
3

 
4

7

Australia
 
5

—

5

 
5

 
—

5

Canada
 
3

—

3

 
3

 
—

3

Total
 
184

36

220

 
196

 
18

214



On December 20, 2018, the Operating Partnership and Stellar Participações Ltda., a Brazilian subsidiary of the Operating Partnership, completed the acquisition of Ascenty, a leading data center provider in Brazil, for cash and equity consideration of approximately $2.0 billion, including cash purchased. We refer to this transaction as the Ascenty Acquisition. In March 2019, we formed a joint venture with Brookfield Infrastructure, an affiliate of Brookfield Asset Management, one of the largest owners and operators of infrastructure assets globally. Brookfield invested approximately $702 million in exchange for approximately 49% of the total equity interests in the joint venture which owns and operates Ascenty. A subsidiary of the Operating Partnership retained the remaining equity interest in the Ascenty joint venture. The power to control the Ascenty joint venture is shared equally between the Operating Partnership and Brookfield and as a result of losing control, the Operating Partnership deconsolidated Ascenty on March 29, 2019. See Note 5 for additional information.

We are diversified in major metropolitan areas where data center and technology customers are concentrated, including the Atlanta, Boston, Chicago, Dallas, Los Angeles, New York, Northern Virginia, Phoenix, San Francisco, Seattle, Silicon Valley and Toronto metropolitan areas in North America, the Amsterdam, Dublin, Frankfurt, London and Paris metropolitan areas in Europe, the Fortaleza, Rio de Janeiro, Santiago and São Paulo metropolitan areas in Latin America, and the Hong Kong, Melbourne, Osaka, Singapore, Sydney, and Tokyo metropolitan areas in the Asia Pacific region. The portfolio consists of data centers, Internet gateway facilities and office and other non-data center space.

The Operating Partnership was formed on July 21, 2004 in anticipation of Digital Realty Trust, Inc.’s initial public offering (IPO) on November 3, 2004 and commenced operations on that date. As of June 30, 2019, Digital Realty Trust, Inc. owned a 95.7% common interest and a 100.0% preferred interest in the Operating Partnership. As of December 31, 2018, Digital Realty Trust, Inc. owned a 95.1% common interest and a 100.0% preferred interest in the Operating Partnership. As sole general partner of the Operating Partnership, Digital Realty Trust, Inc. has the full, exclusive and complete responsibility for the Operating Partnership’s day-to-day management and control. The limited partners of the Operating Partnership do not have rights to replace Digital Realty Trust, Inc. as the general partner nor do they have participating rights, although they do have certain protective rights.

As used in these Notes: “DFT” refers to DuPont Fabros Technology, Inc.; “DFT Merger” refers to the Company’s acquisition of DuPont Fabros Technology, Inc.; “DFT Operating Partnership” refers to DuPont Fabros Technology, L.P.; “European Portfolio Acquisition” refers to the Company’s acquisition of a portfolio of eight data centers in Europe; and “Telx Acquisition” refers to the Company’s acquisition of Telx Holdings, Inc.

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018


2. Summary of Significant Accounting Policies
(a) Principles of Consolidation and Basis of Presentation
The accompanying interim condensed consolidated financial statements include all of the accounts of Digital Realty Trust, Inc., the Operating Partnership and their subsidiaries. Intercompany balances and transactions have been eliminated.
The accompanying interim condensed consolidated financial statements are unaudited, but have been prepared in accordance with U.S. generally accepted accounting principles (U.S. GAAP) for interim financial information and in compliance with the rules and regulations of the U.S. Securities and Exchange Commission. Accordingly, they do not include all of the disclosures required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments necessary for a fair presentation have been included. All such adjustments are considered to be of a normal recurring nature, except as otherwise indicated. The results of operations for the interim periods are not necessarily indicative of the results to be obtained for the full fiscal year. These condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and the notes thereto included in our annual report on Form 10-K for the year ended December 31, 2018.
The notes to the condensed consolidated financial statements of Digital Realty Trust, Inc. and the Operating Partnership have been combined to provide the following benefits:
•
enhancing investors’ understanding of the Company and the Operating Partnership by enabling investors to view the business as a whole in the same manner as management views and operates the business;
•
eliminating duplicative disclosure and providing a more streamlined and readable presentation since a substantial portion of the disclosure applies to both the Company and the Operating Partnership; and
•
creating time and cost efficiencies through the preparation of one set of notes instead of two separate sets of notes.

There are few differences between the Company and the Operating Partnership, which are reflected in these condensed consolidated financial statements. We believe it is important to understand the differences between the Company and the Operating Partnership in the context of how we operate as an interrelated consolidated company. Digital Realty Trust, Inc.’s only material asset is its ownership of partnership interests of the Operating Partnership. As a result, Digital Realty Trust, Inc. generally does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing public securities from time to time and guaranteeing certain unsecured debt of the Operating Partnership and certain of its subsidiaries and affiliates. Digital Realty Trust, Inc. itself has not issued any indebtedness but guarantees the unsecured debt of the Operating Partnership and certain of its subsidiaries and affiliates, as disclosed in these notes.

The Operating Partnership holds substantially all the assets of the Company and holds the ownership interests in the Company’s joint ventures. The Operating Partnership conducts the operations of the business and is structured as a partnership with no publicly traded equity. Except for net proceeds from public equity issuances by Digital Realty Trust, Inc., which are generally contributed to the Operating Partnership in exchange for partnership units, the Operating Partnership generally generates the capital required by the Company’s business primarily through the Operating Partnership’s operations, by the Operating Partnership’s or its affiliates’ direct or indirect incurrence of indebtedness or through the issuance of partnership units.

The presentation of noncontrolling interests in operating partnership, stockholders’ equity and partners’ capital are the main areas of difference between the condensed consolidated financial statements of Digital Realty Trust, Inc. and those of the Operating Partnership. The common limited partnership interests held by the limited partners in the Operating Partnership are presented as limited partners’ capital within partners’ capital in the Operating Partnership’s condensed consolidated financial statements and as noncontrolling interests in operating partnership within equity in Digital Realty Trust, Inc.’s condensed consolidated financial statements. The common and preferred partnership interests held by Digital Realty Trust, Inc. in the Operating Partnership are presented as general partner’s capital within partners’ capital in the Operating Partnership’s condensed consolidated financial statements and as preferred stock, common stock, additional paid-in capital and accumulated dividends in excess of earnings within stockholders’ equity in Digital Realty Trust, Inc.’s condensed consolidated financial statements. The differences in the presentations between stockholders’ equity and partners’ capital result from the differences in the equity issued at the Digital Realty Trust, Inc. and the Operating Partnership levels.

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

To help investors understand the significant differences between the Company and the Operating Partnership, these consolidated financial statements present the following separate sections for each of the Company and the Operating Partnership:
•
condensed consolidated face financial statements; and
•
the following notes to the condensed consolidated financial statements:
•
"Debt of the Company" and "Debt of the Operating Partnership";
•
"Income per Share" and "Income per Unit"; and
•
"Equity and Accumulated Other Comprehensive Loss, Net of the Company" and "Capital and Accumulated Other Comprehensive Loss of the Operating Partnership".
In the sections that combine disclosure of Digital Realty Trust, Inc. and the Operating Partnership, these notes refer to actions or holdings as being actions or holdings of the Company. Although the Operating Partnership is generally the entity that enters into contracts and joint ventures and holds assets and debt, reference to the Company is appropriate because the business is one enterprise and the Company generally operates the business through the Operating Partnership.
(b) Cash Equivalents
For the purpose of the condensed consolidated statements of cash flows, we consider short-term investments with original maturities of 90 days or less to be cash equivalents. As of June 30, 2019, cash equivalents consist of investments in money market instruments.
(c) Investments in Unconsolidated Joint Ventures
The Company’s investments in unconsolidated joint ventures are accounted for using the equity method, whereby our investment is increased for capital contributed and our share of the joint venture's net income and decreased by distributions we receive and our share of any losses of the joint ventures. We do not record losses of the joint ventures in excess of our investment balances unless we are liable for the obligations of the joint venture or are otherwise committed to provide financial support to the joint venture. Likewise, and as long as we have no explicit or implicit obligations to the joint venture, we will suspend equity method accounting to the extent that cash distributions exceed our investment balances until those unrecorded earnings exceed the excess distributions previously recognized in income. In this case, we will apply cost accounting concepts which tie income recognition to the receipt of cash.  Cost basis accounting concepts will apply until earnings exceed the excess distributions previously recognized in income.

We amortize the difference between the cost of our investments in the joint ventures and the book value of the underlying equity into income on a straight-line basis consistent with the lives of the underlying assets. The amortization of this difference was immaterial for the three and six months ended June 30, 2019 and 2018, respectively.

(d) Impairment of Long-Lived and Finite-Lived Intangible Assets

We review each of our properties for indicators that its carrying amount may not be recoverable. Examples of such indicators may include a significant decrease in the market price of the property, a change in the expected holding period for the property, a significant adverse change in how the property is being used or expected to be used based on the underwriting at the time of acquisition, an accumulation of costs significantly in excess of the amount originally expected for the acquisition or development of the property, or a history of operating or cash flow losses of the property. When such impairment indicators exist, we review an estimate of the future undiscounted net cash flows (excluding interest charges) expected to result from the real estate investment’s use and eventual disposition and compare that estimate to the carrying value of the property. We consider factors such as future operating income, trends and prospects, as well as the effects of leasing demand, competition and other factors. If our future undiscounted net cash flow evaluation indicates that we are unable to recover the carrying value of a real estate investment, an impairment loss is recorded to the extent that the carrying value exceeds the estimated fair value of the property. These losses have a direct impact on our net income because recording an impairment loss results in an immediate negative adjustment to net income. The evaluation of anticipated cash flows is highly subjective and is based in part on assumptions regarding future occupancy, rental rates and capital requirements that could differ materially from actual results in future periods. Since cash flows on properties considered to be long-lived assets to be held and used are considered on an undiscounted basis to determine whether the carrying value of a property is recoverable, our strategy of holding properties over

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DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

the long-term directly decreases the likelihood of their carrying values not being recoverable and therefore requiring the recording of an impairment loss. If our strategy changes or market conditions otherwise dictate an earlier sale date, an impairment loss may be recognized and such loss could be material. If we determine that the asset fails the recoverability test, the affected assets must be reduced to their fair value.

We generally estimate the fair value of rental properties utilizing a discounted cash flow analysis that includes projections of future revenues, expenses and capital improvement costs that a market participant would use based on the highest and best use of the asset, which is similar to the income approach that is commonly utilized by appraisers. In certain cases, we may supplement this analysis by obtaining outside broker opinions of value.

In considering whether to classify a property as held for sale, the Company considers whether: (i) management has committed to a plan to sell the property; (ii) the property is available for immediate sale in its present condition; (iii) the Company has initiated a program to locate a buyer; (iv) the Company believes that the sale of the property is probable; (v) the Company is actively marketing the property for sale at a price that is reasonable in relation to its current value; and (vi) actions required for the Company to complete the plan indicate that it is unlikely that any significant changes will be made to the plan.

If all the above criteria are met, the Company classifies the property as held for sale.  Upon being classified as held for sale, the Company ceases all depreciation and amortization related to the property and it is recorded at the lower of its carrying amount or fair value less cost to sell.  The assets and related liabilities of the property are classified separately on the condensed consolidated balance sheets for the most recent reporting period.  Only those assets held for sale that constitute a strategic shift that has or will have a major effect on our operations are classified as discontinued operations.  To date we have had no property dispositions or assets classified as held for sale that would meet the definition of discontinued operations.

If impairment indicators arise with respect to intangible assets with finite useful lives, we evaluate impairment by comparing the carrying amount of the asset to the estimated future undiscounted net cash flows expected to be generated by the asset. If estimated future undiscounted net cash flows are less than the carrying amount of the asset, then we estimate the fair value of the asset and compare the estimated fair value to the intangible asset’s carrying value. We recognize any shortfall from carrying value as an impairment loss in the current period.

(e) Capitalization of Costs

Direct and indirect project costs that are clearly associated with the development of properties are capitalized as incurred. Project costs include all costs directly associated with the development of a property, including construction costs, interest, property taxes, insurance, legal fees and costs of personnel working on the project. Indirect costs that do not clearly relate to the projects under development are not capitalized and are charged to expense as incurred.

Capitalization of costs begins when the activities necessary to get the development project ready for its intended use begins, which include costs incurred before the beginning of construction. Capitalization of costs ceases when the development project is substantially complete and ready for its intended use. Determining when a development project commences and when it is substantially complete and ready for its intended use involves a degree of judgment. We generally consider a development project to be substantially complete and ready for its intended use upon receipt of a certificate of occupancy. If and when development of a property is suspended pursuant to a formal change in the planned use of the property, we will evaluate whether the accumulated costs exceed the estimated value of the project and write off the amount of any such excess accumulated costs. For a development project that is suspended for reasons other than a formal change in the planned use of such property, the accumulated project costs are evaluated for impairment consistent with our impairment policies for long-lived assets. During the development period, all costs including the associated land are classified to construction in progress and space held for development. Upon completion of the development period for a project, accumulated construction in progress costs including the land related to a project are allocated to the specific components of a project that are benefited.

Construction in progress and space held for development includes the cost of land, the cost of construction of buildings, improvements and fixed equipment, and costs for design and engineering. Other costs, such as interest, legal, property taxes and corporate project supervision, which can be directly associated with the project during construction, are also included in construction in progress and space held for development. Land held for development includes parcels of land owned by the Company, upon which the Company intends to develop and own data centers, but has yet to commence development. 

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DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

During the three months ended June 30, 2019 and 2018, we capitalized interest of approximately $9.5 million and $8.2 million, respectively, and approximately $20.4 million and $15.5 million during the six months ended June 30, 2019 and 2018, respectively. We capitalized amounts relating to compensation and other overhead expense of employees direct and incremental to construction activities of approximately $12.5 million and $9.7 million during the three months ended June 30, 2019 and 2018, respectively, and approximately $24.5 million and $20.3 million during the six months ended June 30, 2019 and 2018, respectively.
(f) Goodwill

Goodwill represents the excess of the purchase price over the fair value of net tangible and intangible assets acquired and tangible and intangible liabilities assumed in a business combination. Goodwill is not amortized.  We perform an annual impairment test for goodwill and between annual tests, we evaluate goodwill for impairment whenever events or changes in circumstances occur that would more likely than not reduce the fair value of a reporting unit below its carrying value.  In our impairment tests of goodwill, we first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value.  If based on this assessment, we determine that the fair value of the reporting unit is not less than its carrying value, then performing the additional two-step impairment test is unnecessary. If our qualitative assessment indicates that goodwill impairment is more likely than not, we perform a two-step impairment test. We test goodwill for impairment under the two-step impairment test by first comparing the book value of net assets including goodwill to the fair value of the reporting unit. If the fair value is determined to be less than the book value of the net assets, including goodwill, a second step is performed to compute the amount of impairment as the difference between the implied fair value of goodwill and its carrying value. We estimate the fair value of the reporting unit using discounted cash flows. If the carrying value of goodwill exceeds its implied fair value, an impairment charge is recognized. We have not recognized any goodwill impairments since our inception. Since some of the goodwill is denominated in foreign currencies, changes to the goodwill balance occur over time due to changes in foreign exchange rates.

The following is a summary of goodwill activity for the six months ended June 30, 2019 (in thousands):
 
 
Balance as of December 31, 2018
 
Deconsolidation
 
Goodwill Adjustments (1)
 
Impact of Change in Foreign Exchange Rates
 
Balance as of June 30, 2019
Merger / Portfolio Acquisition
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Telx Acquisition
 
$
330,845

 
$
—

 
$
—

 
$
—

 
$
330,845

European Portfolio Acquisition
 
442,349

 
—

 
(9,436
)
 
(2,366
)
 
430,547

DFT Merger
 
2,592,146

 
—

 
—

 
—

 
2,592,146

Ascenty Acquisition
 
982,667

 
(982,667
)
 
—

 
—

 
—

Total
 
$
4,348,007

 
$
(982,667
)
 
$
(9,436
)
 
$
(2,366
)
 
$
3,353,538



(1)
As a result of a subsequent change to an acquired deferred tax liability that would not have impacted consideration paid, goodwill was adjusted.

(g) Leases

We lease real estate, including corporate and regional offices, data center, and land, along with IT equipment. When we receive substantially all economic benefits from and direct use of specified property, plant and equipment, we account for those transactions as leases under ASU No. 2016-02 Leases (Topic 842). See Note 2(t) for further discussion regarding the adoption of Topic 842 on January 1, 2019.
We have elected the practical expedient within Topic 842 to not separate lease and non-lease components within lease transactions for all asset classes within our existing lease portfolio and, therefore, account for non-lease components combined with related lease components under Topic 842. For transactions involving leases of buildings and land, we have also elected to not separate land components from leases of specified property, plant, and equipment, as it was determined to have no effect on lease classification for any lease component, and the amounts recognized for land lease components would not have been material.

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DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

Additionally, we have elected the short-term lease exception for all classes of assets, and do not apply the recognition and measurement requirements for leases of 12 months or less, and recognize lease payments for short-term leases as expense either straight-line over the lease term or as incurred depending on whether the lease payments are fixed or variable. These elections are applied consistently for all leases.
When discount rates implicit in leases cannot be readily determined, we use the applicable incremental borrowing rate at lease commencement to perform lease classification tests on lease components and to measure lease liabilities and right-of-use assets. We assigned a collateralized interest rate to each lease based on the term and the currency in which each lease is denominated. To the extent there are leases in foreign countries, rates were adjusted based on local yields in those particular markets. Further, we apply the “bright-line” thresholds within Topic 840 for lease classification for all classes of assets.
(h) Share-Based Compensation
The Company measures all share-based compensation awards at fair value on the date they are granted to employees and directors, and recognizes compensation cost, net of forfeitures, over the requisite service period for awards with only a service condition. The estimated fair value of the long-term incentive units and Class D units (discussed in Note 14) granted by us is being amortized on a straight-line basis over the expected service period.

The fair value of share-based compensation awards that contain a market condition is measured using a Monte Carlo simulation method and not adjusted based on actual achievement of the market condition.
(i) Assets and Liabilities Measured at Fair Value

Fair value under U.S. GAAP is a market-based measurement, not an entity-specific measurement. Therefore, our fair value measurements are determined based on the assumptions that market participants would use in pricing the asset or liability. As a basis for considering market participant assumptions in fair-value measurements, we use a fair-value hierarchy that distinguishes between market participant assumptions based on market data obtained from sources independent of the reporting entity (observable inputs that are classified within Levels 1 and 2 of the hierarchy) and the reporting entity’s own assumptions about market participant assumptions (unobservable inputs classified within Level 3 of the hierarchy).

Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access. Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals. Level 3 inputs are unobservable inputs for the asset or


liability which are typically based on an entity’s own assumptions, as there is little, if any, related market activity. In instances where the determination of the fair-value measurement is based on inputs from different levels of the fair-value hierarchy, the lowest level input that is significant would be used to determine the fair-value measurement in its entirety. Our assessment of the significance of a particular input to the fair-value measurement in its entirety requires judgment, and considers factors specific to the asset or liability.
(j) Derivative Instruments

Derivative financial instruments are employed to manage risks, including foreign currency and interest rate exposures and are not used for trading or speculative purposes. As part of the Company’s risk management program, a variety of financial instruments, such as interest rate swaps and foreign exchange contracts, may be used to mitigate interest rate exposure and foreign currency exposure. The Company recognizes all derivative instruments in the balance sheet at fair value.

Changes in the fair value of derivatives are recognized periodically either in earnings or in stockholders’ equity as a component of accumulated other comprehensive income (loss), depending on whether the derivative financial instrument is undesignated or qualifies for hedge accounting, and if so, whether it represents a fair value, cash flow, or net investment hedge. Gains and losses on derivatives designated as cash flow hedges, to the extent they are included in the assessment of effectiveness, are recorded in other comprehensive income (loss) and subsequently reclassified to earnings to offset the impact of the hedged items when they occur. In the event it becomes probable the forecasted transaction to which a cash flow hedge relates will not occur, the derivative would be terminated and the amount in other comprehensive income (loss) would be

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

recognized in earnings. Changes in the fair value of derivatives that are designated and qualify as a hedge of the net investment in foreign operations, to the extent they are included in the assessment of effectiveness, are reported in other comprehensive income (loss) and are deferred until disposal of the underlying assets. Gains and losses representing components excluded from the assessment of effectiveness for cash flow and fair value hedges are recognized in earnings on a straight-line basis in the same caption as the hedged item over the term of the hedge. Gains and losses representing components excluded from the assessment of effectiveness for net investment hedges are recognized in earnings on a straight-line basis over the term of the hedge.

The net interest paid or received on interest rate swaps is recognized as interest expense. Gains and losses resulting from the early termination of interest rate swap agreements are deferred and amortized as adjustments to interest expense over the remaining period of the debt originally covered by the terminated swap.
See Note 15 for further discussion on derivative instruments.

(k) Income Taxes
Digital Realty Trust, Inc. has elected to be treated as a real estate investment trust (a “REIT”) for federal income tax purposes. As a REIT, Digital Realty Trust, Inc. generally is not required to pay federal corporate income tax to the extent taxable income is currently distributed to its stockholders. If Digital Realty Trust, Inc. fails to qualify as a REIT in any taxable year, it will be subject to federal income tax (including any applicable alternative minimum tax for taxable years prior to 2018) on its taxable income.

The Company is subject to foreign, state and local income taxes in the jurisdictions in which it conducts business. The Company’s taxable REIT subsidiaries are subject to federal, state and foreign income taxes to the extent there is taxable income. Accordingly, the Company recognizes current and deferred income taxes for its taxable REIT subsidiaries, including for federal, state and foreign jurisdictions, as appropriate.
We assess our significant tax positions in accordance with U.S. GAAP for all open tax years and determine whether we have any material unrecognized liabilities from uncertain tax benefits. If a tax position is not considered “more-likely-than-not” to be sustained solely on its technical merits, no benefits of the tax position are to be recognized (for financial statement purposes). As of June 30, 2019 and December 31, 2018, we had no assets or liabilities for uncertain tax positions. We classify interest and penalties from significant uncertain tax positions as interest expense and operating expense, respectively, in our condensed consolidated income statements. For the three and six months ended June 30, 2019 and 2018, we had no such interest or penalties. The tax year 2015 and thereafter remain open to examination by the major taxing jurisdictions with which the Company files tax returns.
See Note 11 for further discussion on income taxes.
 
(l) Presentation of Transactional-based Taxes
We account for transactional-based taxes, such as value added tax, or VAT, for our international properties on a net basis.

(m) Redeemable Noncontrolling Interests

Redeemable noncontrolling interests include amounts related to partnership units issued by consolidated subsidiaries of the Company in which redemption for equity is outside the control of the Company.  Partnership units which are determined to be contingently redeemable for cash under the Financial Accounting Standards Board’s "Distinguishing Liabilities from Equity" guidance are classified as redeemable noncontrolling interests and presented in the mezzanine section between total liabilities and stockholder’s equity on the Company’s condensed consolidated balance sheets. The amounts of consolidated net income attributable to the Company and to the noncontrolling interests are presented on the Company’s condensed consolidated income statements.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

(n) Revenue Recognition

The majority of our revenue is derived from lease arrangements, which we account for in accordance with Topic 842 commencing on January 1, 2019 and “Leases (Topic 840)” prior to 2019. We account for the non-lease components within our lease arrangements, as well as other sources of revenue, in accordance with “Revenue from Contracts with Customers (Topic 606)”. Revenue recognized as a result of applying Topic 842 and 840 was 99% and 97% and Topic 606 was less than 1% and 3% of total operating revenue for the three and six months ended June 30, 2019 and 2018, respectively.

Our leases are classified as operating leases and minimum rents are recognized on a straight-line basis over the terms of the leases, which may span multiple years. The excess of rents recognized over amounts contractually due pursuant to the underlying leases is included in deferred rent in the accompanying condensed consolidated balance sheets and contractually due but unpaid rents are included in accounts and other receivables.
 
Tenant reimbursements for real estate taxes, common area maintenance, and other recoverable costs under our leases are recognized in the period that the expenses are incurred. Lease termination fees are recognized over the remaining term of the lease, effective as of the date the lease modification is finalized, assuming collection is not considered doubtful. As discussed above, we recognize amortization of the value of acquired above or below-market tenant leases as a reduction of rental revenue in the case of above-market leases or an increase to rental revenue in the case of below-market leases.

Interconnection services are included in rental and other services on the condensed consolidated income statements and are generally provided on a month-to-month, one-year or multi-year term. Interconnection services include port and cross-connect services. Port services are typically sold on a one-year or multi-year term and revenue is recognized on a recurring monthly basis (straight-line). The Company bills customers on a monthly basis and recognizes the revenue over the period the service is provided. Revenue for cross-connect installations is generally recognized in the period the cross-connect is installed. Interconnection services that are not specific to a particular space are accounted for under Topic 606 and have terms that are generally one year or less.

Occasionally, customers engage the Company for certain services. The nature of these services historically involves property management and construction management. The proper revenue recognition of these services can be different, depending on whether the arrangements are service revenue or contractor type revenue.

Service revenues are typically recognized on an equal monthly basis based on the minimum fee to be earned. The monthly amounts could be adjusted depending on if certain performance milestones are met.

Fee income arises primarily from contractual management agreements with entities in which we have a noncontrolling interest. The management fees are recognized as earned under the respective agreements. Management and other fee income related to partially owned noncontrolled entities are recognized to the extent attributable to the unaffiliated interest.

We make subjective estimates as to when our revenue is earned and the collectability of our accounts receivable related to minimum rent, deferred rent, expense reimbursements, lease termination fees and other income. We specifically analyze accounts receivable and historical bad debts, customer concentrations, customer creditworthiness and current economic trends when evaluating the adequacy of the allowance for bad debts. These estimates have a direct impact on our net revenue because a higher bad debt allowance would result in lower net revenue, and recognizing rental revenue as earned in one period versus another would result in higher or lower net revenue for a particular period. The allowance for doubtful accounts as of June 30, 2019 and December 31, 2018 was approximately $16.5 million and $11.6 million, respectively.



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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

(o) Transaction and Integration Expense
Transaction and integration expense includes business combination expenses, other business development expenses and other expenses to integrate newly acquired investments, which are expensed as incurred. Transaction expenses include closing costs, broker commissions and other professional fees, including legal and accounting fees related to business combinations or acquisitions that were not consummated. Integration costs include transition costs associated with organizational restructuring (such as severance and retention payments and recruiting expenses), third-party consulting expenses directly related to the integration of acquired companies (in areas such as cost savings and synergy realization, technology and systems work), and internal costs such as training, travel and labor, reflecting time spent by Company personnel on integration activities and projects. Recurring costs are recorded in general and administrative expense. 

(p) Gain on Sale of Properties

We account for the sale of real estate properties under Financial Accounting Standards Board, or FASB, Accounting Standards Update, or ASU, No. 2017-05, Other Income—Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20), which provides for revenue recognition based on transfer of ownership. During the six months ended June 30, 2018, the Company sold real estate properties for gross proceeds of $199.4 million, and a recorded net gain of $53.7 million.

(q) Gain on Deconsolidation

We deconsolidate our subsidiaries in accordance with ASC 810, Consolidation, as of the date we cease to have a controlling financial interest in our subsidiaries. We account for the deconsolidation of our subsidiaries by recognizing a gain or loss in accordance with ASC 810. This gain or loss is measured at the date our subsidiaries are deconsolidated as the difference between (a) the aggregate of the fair value of any consideration received, the fair value of any retained non-controlling interest in our subsidiaries being deconsolidated, and the carrying amount of any non-controlling interest in our subsidiaries being deconsolidated, including any accumulated other comprehensive income/loss attributable to the non-controlling interest, and (b) the carrying amount of the assets and liabilities of our subsidiaries being deconsolidated.
(r) Management’s Estimates
The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates made. On an on-going basis, we evaluate our estimates, including those related to the valuation of our real estate properties, tenant relationship value, goodwill, contingent consideration, accounts receivable and deferred rent receivable, performance-based equity compensation plans and the completeness of accrued liabilities. We base our estimates on historical experience, current market conditions, and various other assumptions that are believed to be reasonable under the circumstances. Actual results may vary from those estimates and those estimates could vary under different assumptions or conditions.
(s) Segment and Geographic Information

The Company is managed on a consolidated premise, based on customer demand considerations.  Deployment of capital is geared to satisfy this demand.  In this regard, the sale and delivery of our products is consistent throughout the portfolio.  Services are provided to customers typical of the data center industry.  Rent and the cost of services are billed and collected.  The Company has one operating segment and therefore one reporting segment.
Operating revenues from properties in the United States were $650.7 million and $614.1 million and outside the United States were $150.1 million and $140.8 million for the three months ended June 30, 2019 and 2018, respectively. Operating revenues from properties in the United States were $1.3 billion and $1.2 billion and outside the United States were $329.2 million and $281.7 million for the six months ended June 30, 2019 and 2018, respectively. We had investments in real estate located in the United States of $11.2 billion and $11.1 billion, and outside the United States of $3.6 billion and $3.8 billion, as of June 30, 2019 and December 31, 2018, respectively.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

Operating revenues from properties located in the United Kingdom were $73.7 million and $74.0 million, or 9.2% and 9.8% of total operating revenues, for the three months ended June 30, 2019 and 2018, respectively. Operating revenues from properties located in the United Kingdom were $146.9 million and $149.2 million, or 9.1% and 10.0% of total operating revenues, for the six months ended June 30, 2019 and 2018, respectively. No other foreign country comprised more than 10% of total operating revenues for each of these periods. We had investments in real estate located in the United Kingdom of $1.6 billion and $1.6 billion, or 11.0% and 10.9% of total long-lived assets, as of June 30, 2019 and December 31, 2018, respectively. No other foreign country comprised more than 10% of total long-lived assets as of June 30, 2019 and December 31, 2018.

(t) New Accounting Pronouncements
New Accounting Standards Adopted

In February 2016, the FASB issued ASU No. 2016-02 Leases (Topic 842). The standard introduces new requirements to increase transparency and comparability among organizations for leasing transactions for both lessees and lessors. Topic 842 requires a lessee to record a right-of-use asset and a lease liability for all leases with terms longer than 12 months. These leases will be either finance or operating, with classification affecting the pattern of expense recognition.
We adopted Topic 842, on January 1, 2019 and elected to apply the modified retrospective transition method prospectively from the effective date of adoption.
As part of applying the transition method, we elected to apply the package of transition practical expedients within the new guidance. As required by the new standard, these expedients have been elected as a package, and consistently applied across our lease portfolio. Accordingly, we need not reassess the following:
◦Whether any expired or existing contracts are or contain leases
◦The lease classification for any expired or existing leases
◦Treatment of initial direct costs relating to any existing leases

We have decided not to elect the transition practical expedient to use hindsight in determining lease term and in assessing impairment of right-of-use assets.
In applying the modified retrospective transition method to operating leases, we measured lease liabilities at the present value of the sum of remaining minimum rental payments (as defined under Topic 840) as the leases contained no residual value guarantees. These lease liabilities have been measured using our incremental borrowing rates as of the date of adoption. Additionally, right-of-use assets for these operating leases have been measured as the initial measurement of applicable lease liabilities adjusted for other related lease balances at transition.
In applying the modified retrospective transition method to capital leases, at the effective date, we measured lease liabilities and right of use assets at the carrying amount of capital lease obligations and capital lease assets under Topic 840, respectively.
In addition, we applied the modified retrospective transition method to build-to-suit leases for which assets and liabilities have been recognized solely as a result of the transactions’ build-to-suit designation in accordance with Topic 840. Therefore, we derecognized those assets and liabilities at the effective date of adoption for build-to-suit leases where construction had completed, with the difference of approximately $6.3 million recorded as an increase to accumulated dividends in excess of earnings at the adoption date. We accounted for the leases therefrom, following lessee transition guidance.
New Accounting Standards Issued but not yet Adopted

In August 2018, the FASB issued ASU No. 2018-13, “Fair Value Measurement (Topic 820): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement.” This ASU amends existing fair value measurement disclosure requirements by adding, changing, or removing certain disclosures. ASU No. 2018-13 will be effective for us as of January 1, 2020, and earlier adoption is permitted. We are currently reviewing the impact this ASU will have on our financial statements.

We determined that all other recently issued accounting pronouncements will not have a material impact on our consolidated financial statements or do not apply to our operations.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018


3. Real Estate
Acquisitions
We acquired the following real estate during the six months ended June 30, 2019:
Location
 
Market
 
Date Acquired
 
Amount (in millions)
Land parcels (1)
 
Various
 
Various
 
$
29.6

21780 Filigree Court
 
Northern Virginia
 
May 2, 2019
 
28.0

 
 
 
 
 
 
$
57.6



(1)
Represents four currently vacant land parcels in total located in the United States, Europe and Asia which are not included in our operating property count. Purchase price in U.S. dollars and excludes capitalized closing costs.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

4. Leases

We lease space at certain of our data centers from third parties, primarily data centers acquired as part of the Telx Acquisition and European Portfolio Acquisition, and certain equipment under noncancelable lease agreements. Leases for our data centers expire at various dates through 2034. As of June 30, 2019, certain of our data centers, primarily in Europe and Singapore, are subject to ground leases. The termination dates of these ground leases range from 2024 to 2982. In addition, our corporate headquarters along with several regional office locations are subject to leases with termination dates ranging from 2021 to 2027.
The leases may contain renewal and/or early termination options that are not reasonably certain of exercise as of June 30, 2019. Also, the leases generally require us to make fixed rental payments that increase at defined intervals during the term of the lease plus pay our share of common area, real estate and utility expenses as incurred. The leases neither contain residual value guarantees nor impose material restrictions or covenants on us. Further, the leases have been classified and accounted for as either operating or finance leases.
Supplemental balance sheet information related to leases as of June 30, 2019 was as follows (in thousands):
 
 
Balance Sheet
Classification
 
Balance as of
June 30, 2019
Assets:
 
 
 
 
Operating lease assets
 
Operating lease right-of-use assets
 
$
648,952

Finance lease assets
 
Buildings and improvements
 
130,271

Total leased assets
 
 
 
$
779,223

 
 
 
 
 
Liabilities:
 
 
 
 
Operating lease liabilities
 
Operating lease liabilities
 
$
714,256

Finance lease liabilities
 
Accounts payable and other accrued liabilities
 
175,034

Total lease liabilities
 
 
 
$
889,290

 
 
 
 
 

The components of lease expense for the three and six months ended June 30, 2019 were as follows (in thousands):
Lease cost
 
Income Statement Classification
 
Three Months Ended June 30, 2019
 
Six Months Ended June 30, 2019
 
 
 
 
 
 
 
Finance lease cost:
 
 
 
 
 
 
Amortization of right-of-use
   assets
 
Depreciation and amortization
 
$
1,280

 
$
2,507

Interest on lease liabilities
 
Interest expense
 
1,485

 
3,131

Operating lease cost
 
Rental property operating and maintenance / General and administrative
 
22,756

 
45,870

Total lease cost
 
 
 
$
25,521

 
$
51,508

 
 
 
 
 
 
 

As of June 30, 2019, the weighted average remaining lease term for our operating leases and finance leases was 12 years and 25 years, respectively. We do not include renewal options in the lease term for calculating the lease liability unless we are reasonably certain we will exercise the option or the lessor has the sole ability to exercise the option. The weighted average incremental borrowing rate was 4.1% for operating leases and 3.5% for finance leases at June 30, 2019. We assigned a collateralized interest rate to each lease based on the term of the lease and the currency in which the lease is denominated.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018


The minimum commitment under operating leases, excluding fully prepaid ground leases, as of December 31, 2018 was as follows (in thousands):
2019
 
$
84,712

2020
 
87,396

2021
 
86,212

2022
 
81,976

2023
 
80,707

Thereafter
 
539,047

Total
 
$
960,050



Future minimum lease payments and their present value for property under capital lease obligations as of December 31, 2018, are as follows (in thousands):  

2019
 
$
11,657

2020
 
13,108

2021
 
13,207

2022
 
13,706

2023
 
14,219

Thereafter
 
285,774

 
 
351,671

Less amount representing interest
 
(137,827
)
Present value
 
$
213,844



Maturities of lease liabilities as of June 30, 2019 were as follows (in thousands):
 
 
Operating
lease liabilities
 
Finance
lease liabilities
 
 
 
 
 
Remainder of 2019
 
$
42,196

 
$
4,270

2020
 
85,179

 
8,645

2021
 
83,942

 
8,692

2022
 
79,610

 
9,147

2023
 
78,343

 
9,595

Thereafter
 
547,600

 
229,856

Total undiscounted future cash flows
 
916,870

 
270,205

Less: Imputed interest
 
(202,614
)
 
(95,171
)
Present value of undiscounted future cash flows
 
$
714,256

 
$
175,034

 
 
 
 
 


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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

Lessor accounting

We recognized revenue from our lease agreements aggregating $3.0 billion for the year ended December 31, 2018. This revenue consisted primarily of rental revenues and tenant recoveries for the year ended December 31, 2018, aggregating $2.1 billion and $0.6 billion, respectively.

Prior to January 1, 2019, we recognized rental revenue from our operating leases on a straight-line basis over the respective lease terms. We commenced recognition of rental revenue at the date the property was ready for its intended use and the tenant took possession of, or controlled the physical use of, the property.

Prior to January 1, 2019, we considered tenant recoveries related to payments of real estate taxes, insurance, utilities, repairs and maintenance, common area expenses, and other operating expenses as lease components. We recognized these tenant recoveries as revenue when services were rendered in an amount equal to the related operating expenses incurred that were recoverable under the terms of the applicable lease and classified as tenant reimbursements revenue.

Effective January 1, 2019

Under the new lease ASUs, each lease agreement is evaluated to identify the lease and nonlease components at lease inception. The total consideration in the lease agreement is allocated to the lease and nonlease components based on their relative stand-alone selling prices. The new lease ASUs govern the recognition of revenue for lease components, and revenue related to nonlease components is subject to the revenue recognition ASU. Tenant recoveries for utilities, repairs and maintenance, and common area expenses are considered nonlease components. If a lessee makes payments for taxes and insurance directly to a third party on behalf of a lessor, lessors are required to exclude them from variable payments and from recognition in the lessors’ income statements. Otherwise, tenant recoveries for taxes and insurance are classified as additional lease revenue recognized by the lessor on a gross basis in their income statements.

On January 1, 2019, we adopted the practical expedient that allowed us to not separate expenses reimbursed by our customers (“rental recoveries”) from the associated rental revenue if certain criteria were met. We assessed these criteria and concluded that the timing and pattern of transfer for rental revenue and the associated rental recoveries are the same and as our leases qualify as operating leases, we accounted for and presented rental revenue and rental recoveries as a single component under rental and other services in our condensed consolidated income statements for the three and six months ended June 30, 2019.

Costs to execute leases

The new lease ASUs require that lessors and lessees capitalize, as initial direct costs, only incremental costs of a lease that would not have been incurred if the lease had not been obtained. Effective January 1, 2019, costs that we incur to negotiate or arrange a lease regardless of its outcome, such as fixed employee compensation, tax, or legal advice to negotiate lease terms, and costs related to advertising or soliciting potential tenants will be expensed as incurred.

We estimate that approximately $37 million of initial direct costs that were capitalized in 2018 would have been expensed if the new lease ASUs that are effective on January 1, 2019 had been in effect during 2018. Future expenses as a result of the change in the accounting for initial direct costs will depend on the future events that are not yet known; therefore, the ultimate impact on initial direct leasing costs from the adoption of the lease ASUs might differ from our estimate.

Under the package of practical expedients that we elected on January 1, 2019, we were not required to reassess whether initial direct leasing costs capitalized prior to the adoption of the new lease ASUs in connection with the leases that commenced prior to January 1, 2019, qualify for capitalization under the new lease ASUs. Therefore, we continue to amortize these initial direct leasing costs.

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018


We lease our operating properties to customers under agreements that are classified as operating leases. We recognize the total minimum lease payments provided for under the leases on a straight-line basis over the lease term if we determine that it is probable that substantially all of the lease payments will be collected over the lease term. Otherwise, rental revenue is recognized based on the amount contractually due. Generally, under the terms of our leases, the majority of our rental expenses, including common area maintenance, real estate taxes and insurance, are recovered from our customers. We record amounts reimbursed by customers in the period that the applicable expenses are incurred, which is generally ratably throughout the term of the lease. The reimbursements are recognized in rental and other services revenue in the condensed consolidated income statements as we are the primary obligor with respect to purchasing and selecting goods and services from third-party vendors and bearing the associated credit risk. The following table summarizes the minimum lease payments due from our customers on leases with lease periods greater than one year for space in our operating properties, prestabilized development properties and leases of land subject to ground leases at June 30, 2019 (in thousands):    
 
 
Operating leases
 
 
 
Remainder of 2019
 
$
1,212,570

2020
 
2,049,915

2021
 
1,766,568

2022
 
1,451,592

2023
 
1,249,655

Thereafter
 
4,498,258

Total
 
$
12,228,558


These amounts do not reflect future rental revenues from the renewal or replacement of existing leases unless we are reasonably certain we will exercise the option or the lessor has the sole ability to exercise the option. We exclude reimbursements of operating expenses and rental increases that are not fixed.


5. Investments in Unconsolidated Joint Ventures
As of June 30, 2019 and December 31, 2018, our investments in unconsolidated joint ventures accounted for under the equity method of accounting presented in our condensed consolidated balance sheets consist of the following (in thousands):
 
 
 
 
 
 
 
 
 
 
Joint Venture
 
Metropolitan Area
 
% Ownership
 
Balance as of June 30, 2019
 
Balance as of December 31, 2018
 
 
 
 
 
 
 
 
 
Ascenty (1)
 
Brazil / Chile
 
51%
(2)
$
795,258

 
$
—

Chun Choi
 
Hong Kong
 
50%
 
98,374

 
96,094

Digital MC
 
Osaka / Tokyo
 
50%
 
72,671

 
66,835

Other
 
 
 
 
 
13,047

 
12,179

Total
 
 
 
 
 
$
979,350

 
$
175,108

 
 
 
 
 
 
 
 
 


(1)
Our maximum exposure to loss related to this unconsolidated variable interest entity (VIE) is limited to our equity investment in this VIE.
(2)
Includes an approximate 2% ownership interest by a non-controlling interest in our entity that holds the investment in the Ascenty joint venture, which has a carrying value of approximately $25.0 million.

The debt of our unconsolidated joint ventures generally are non-recourse to us, except for customary exceptions pertaining to such matters as intentional misuse of funds, environmental conditions, and material misrepresentations.


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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

Ascenty Joint Venture

We completed the acquisition of Ascenty on December 20, 2018 for total cash and equity consideration of approximately $2.0 billion, including approximately $116.0 million of assumed cash and cash equivalents. The transaction was initially funded with $600.0 million of proceeds from a non-recourse, five years secured term loan; the issuance of approximately $254 million of Operating Partnership common units in exchange for the substantial majority of the Ascenty management's equity interests; and approximately $1.0 billion of unsecured corporate borrowings. On March 29, 2019, we formed a joint venture with Brookfield Infrastructure, an affiliate of Brookfield Asset Management. Brookfield invested approximately $702 million in exchange for approximately 49% of the total equity interests and a subsidiary of the Operating Partnership retained the remaining 51% equity interests (including an approximate 2% ownership interest by a non-controlling interest in our entity that holds the investment in the Ascenty joint venture) in the joint venture which owns and operates Ascenty. The governing documents related to the Ascenty joint venture provide Brookfield and the Company shared power to direct the activities of the Ascenty joint venture that most significantly impact the Ascenty joint venture's economic performance. As a result of the formation of the joint venture, the Company determined that the joint venture is a variable interest entity (VIE) since the Ascenty joint venture's equity investment at risk is not sufficient to finance the Ascenty joint venture's ongoing data center development activities without additional subordinated financial support. The Company concluded that it is not the primary beneficiary because power is shared and it does not have substantive kick-out rights to obtain control and deconsolidated Ascenty. We recognized a gain of approximately $67.5 million (net of the accumulated foreign currency translation loss related to Ascenty) on the deconsolidation and subsequent recognition of our subsidiary's 51% equity investment in the Ascenty joint venture at its estimated fair value of $727 million on March 29, 2019. The fair value of the Company’s retained equity investment is based on Level 2 measurements within the fair value hierarchy based on the cash price paid by Brookfield for their 49% interest. The gain was calculated based on the: (i) the sum of the cash proceeds of $702 million received from Brookfield for its 49% interest and the estimated fair value of $727 million for our 51% retained interest less (ii) the carrying value of the Ascenty assets and liabilities deconsolidated as of March 29, 2019. The gain related to the remeasurement of the Company's retained equity interests to fair value was approximately $89.2 million. The reported gain of $67.5 million was net of a foreign currency translation loss of approximately $21.7 million previously included in accumulated other comprehensive loss, net, which accumulated during the period the Company consolidated Ascenty and translated the Brazilian Real, Ascenty's functional currency, into the Company's functional currency. The Company has no other subsidiaries or businesses with the Brazilian Real as its functional currency and therefore, the deconsolidation of Ascenty resulted in the reclassification out of accumulated other comprehensive loss into a component of income from continuing operations in the condensed consolidated income statement. The Ascenty deconsolidation did not meet the criteria to be presented as a discontinued operation in accordance with ASC 205-20, Presentation of Financial Statements Discontinued Operations, because the deconsolidation of Ascenty does not represent a strategic shift in nor has a major effect on the Company's operations, as defined by ASC 205-20.




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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

6. Acquired Intangible Assets and Liabilities

The following summarizes our acquired intangible assets (real estate intangibles, comprised of acquired in-place lease value and tenant relationship value along with acquired above-market lease value) and intangible liabilities (acquired below-market lease value) as of June 30, 2019 and December 31, 2018.
 
 
Balance as of
(Amounts in thousands)
June 30, 2019

December 31, 2018
Real Estate Intangibles:
 
 
 
Acquired in-place lease value:



Gross amount (1)
$
1,446,266


$
1,569,401

Accumulated amortization
(876,026
)

(795,033
)
Net
$
570,240


$
774,368

Tenant relationship value:
 
 
 
Gross amount (1)
$
1,963,130

 
$
2,339,606

Accumulated amortization
(353,074
)
 
(291,818
)
Net
$
1,610,056

 
$
2,047,788

Acquired above-market leases:



Gross amount
$
277,492


$
277,796

Accumulated amortization
(183,018
)

(158,037
)
Net
$
94,474


$
119,759

Acquired below-market leases:



Gross amount
$
440,659


$
442,535

Accumulated amortization
(256,827
)

(242,422
)
Net
$
183,832


$
200,113



(1)
In connection with the deconsolidation of Ascenty, $120.0 million of acquired in-place lease value and $375.0 million of tenant relationship value were written off during the six months ended June 30, 2019.
Amortization of acquired above-market leases, net of acquired below-market leases, resulted in a decrease in rental revenues of $6.2 million and $7.0 million for the three months ended June 30, 2019 and 2018, respectively. Amortization of acquired above-market leases, net of acquired below-market leases, resulted in a decrease in rental revenues of $10.2 million and $13.8 million for the six months ended June 30, 2019 and 2018, respectively. The expected average remaining lives for acquired below-market leases and acquired above-market leases is 7.8 years and 2.6 years, respectively, as of June 30, 2019. Estimated annual amortization of acquired below-market leases, net of acquired above-market leases, for each of the five succeeding years and thereafter, commencing July 1, 2019 is as follows:
(Amounts in thousands)
 
Remainder of 2019
$
(5,522
)
2020
(4,671
)
2021
114

2022
7,138

2023
11,285

Thereafter
81,014

Total
$
89,358


 

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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

Amortization of acquired in-place lease value (a component of depreciation and amortization expense) was approximately $37.4 million and $55.1 million for the three months ended June 30, 2019 and 2018, respectively, and approximately $82.4 million and $112.1 million for the six months ended June 30, 2019 and 2018, respectively. The expected average amortization period for acquired in-place lease value is 6.0 years as of June 30, 2019. The weighted average remaining contractual life for acquired leases excluding renewals or extensions is 5.5 years as of June 30, 2019. Estimated annual amortization of acquired in-place lease value for each of the five succeeding years and thereafter, commencing July 1, 2019 is as follows:
(Amounts in thousands)
 
Remainder of 2019
$
63,800

2020
111,088

2021
86,561

2022
64,702

2023
53,063

Thereafter
191,026

Total
$
570,240



Amortization of tenant relationship value (a component of depreciation and amortization expense) was approximately $30.7 million and $30.9 million for the three months ended June 30, 2019 and 2018, respectively, and approximately $68.7 million and $62.0 million for the six months ended June 30, 2019 and 2018, respectively. As of June 30, 2019, the weighted average remaining contractual life for tenant relationship value was 13.8 years. Estimated annual amortization of tenant relationship value for each of the five succeeding years and thereafter, commencing July 1, 2019 is as follows:
(Amounts in thousands)
 
Remainder of 2019
$
61,452

2020
122,905

2021
122,905

2022
122,905

2023
122,905

Thereafter
1,056,984

Total
$
1,610,056




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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

7. Debt of the Company
In this Note 7, the “Company” refers only to Digital Realty Trust, Inc. and not to any of its subsidiaries.
The Company itself does not currently have any indebtedness. All debt is currently held directly or indirectly by the Operating Partnership.
Guarantee of Debt
The Company guarantees the Operating Partnership’s obligations with respect to its 3.400% notes due 2020 (3.400% 2020 Notes), 5.250% notes due 2021 (2021 Notes), 3.950% notes due 2022 (3.950% 2022 Notes), 3.625% notes due 2022 (3.625% 2022 Notes), 2.750% notes due 2023 (2.750% 2023 Notes), 4.750% notes due 2025 (4.750% 2025 Notes), 3.700% notes due 2027 (2027 Notes), 4.450% notes due 2028 (2028 Notes) and 3.600% notes due 2029 (3.600% 2029 Notes). The Company and the Operating Partnership guarantee the obligations of Digital Stout Holding, LLC, a wholly owned subsidiary of the Operating Partnership, with respect to its 4.750% notes due 2023 (4.750% 2023 Notes), 2.750% notes due 2024 (2.750% 2024 Notes), 4.250% notes due 2025 (4.250% 2025 Notes), 3.300% notes due 2029 (3.300% 2029 Notes) and 3.750% notes due 2030 (2030 Notes) and the obligations of Digital Euro Finco, LLC, an indirect wholly owned subsidiary of the Operating Partnership, with respect to its 2.625% notes due 2024 (2.625% 2024 Notes) and 2.500% notes due 2026 (2026 Notes). The Company is also the guarantor of the Operating Partnership’s and its subsidiary borrowers’ obligations under the global revolving credit facility and unsecured term loans.

 

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

8. Debt of the Operating Partnership
A summary of outstanding indebtedness of the Operating Partnership as of June 30, 2019 and December 31, 2018 is as follows (in thousands):
Indebtedness
Interest Rate at June 30, 2019

Maturity Date

Principal Outstanding at June 30, 2019
 
Principal Outstanding at December 31, 2018
 
Global revolving credit facilities
Various
(1)(4)
Jan 24, 2023
(1)
$
1,431,067

(2)
$
1,663,156

(2)
Deferred financing costs, net
 
 
 
 
(13,392
)
 
(15,421
)
 
Global revolving credit facilities, net
 
 
 
 
1,417,675

 
1,647,735

 
Unsecured Term Loans
 
 
 
 
 
 
 
 
2019 Term Loan
Base Rate + 1.000%

Jan 19, 2019
 
—

 
375,000


2023 Term Loan
Various
(3)(4)
Jan 15, 2023
 
300,000

(5)
300,000

(5)
2024 Term Loan
Various
(3)(4)
Jan 24, 2023
(3)
511,538

(5)
508,120

(5)
Deferred financing costs, net
 
 
 
 
(3,616
)
 
(4,216
)
 
Unsecured term loans, net
 
 
 
 
807,922

 
1,178,904

 
Floating rate notes due 2019
EURIBOR + 0.500%
 
May 22, 2019
 
—

(11)
143,338

(6)
5.875% notes due 2020
5.875%

Feb 1, 2020

—

(8)
500,000

  
3.400% notes due 2020
3.400%
 
Oct 1, 2020
 
54,132

(12)
500,000

 
5.250% notes due 2021
5.250%

Mar 15, 2021

116,589

(12)
400,000

  
3.950% notes due 2022
3.950%
 
Jul 1, 2022
 
500,000

 
500,000

 
3.625% notes due 2022
3.625%

Oct 1, 2022

300,000

  
300,000

  
2.750% notes due 2023
2.750%
 
Feb 1, 2023
 
350,000

 
350,000

 
4.750% notes due 2023
4.750%

Oct 13, 2023

380,880

(7)
382,620

(7)
2.625% notes due 2024
2.625%
 
Apr 15, 2024
 
682,380

(6)
688,020

(6)
2.750% notes due 2024
2.750%
 
Jul 19, 2024
 
317,400

(7)
318,850

(7)
4.250% notes due 2025
4.250%
 
Jan 17, 2025
 
507,840

(7)
510,160

(7)
4.750% notes due 2025
4.750%
 
Oct 1, 2025
 
450,000

 
450,000

 
2.500% notes due 2026
2.500%
 
Jan 16, 2026
 
1,222,598

(6)
—

 
3.700% notes due 2027
3.700%
 
Aug 15, 2027
 
1,000,000

 
1,000,000

 
4.450% notes due 2028
4.450%
 
Jul 15, 2028
 
650,000

 
650,000

 
3.600% notes due 2029
3.600%
 
Jul 1, 2029
 
900,000

 
—

 
3.300% notes due 2029
3.300%
 
Jul 19, 2029
 
444,360

(7)
446,390

(7)
3.750% notes due 2030
3.750%
 
Oct 17, 2030
 
$
698,280

(7)(9)
$
510,160

(7)
Unamortized discounts, net of premiums
 



(11,779
)

(19,859
)

Total senior notes, net of discount
 



8,562,680

  
7,629,679

  
Deferred financing costs, net
 
 
 
 
(51,024
)
 
(40,553
)
 
Total unsecured senior notes, net of discount and deferred financing costs
 



8,511,656

  
7,589,126

  

 

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018


Indebtedness
Interest Rate at June 30, 2019

Maturity Date

Principal Outstanding June 30, 2019
 
Principal Outstanding December 31, 2018
 
Secured Debt:








731 East Trade Street
8.22%

Jul 1, 2020

$
1,462

  
$
1,776

  
Secured note due March 2023
LIBOR + 1.000%
(4)
Mar 1, 2023
 
104,000

 
104,000

 
Secured note due December 2023
Base Rate + 4.250%
 
Dec 20, 2023
 
—

(10)
600,000

 
Unamortized net premiums




101

  
148

  
Total mortgage loans, including premiums




105,563

  
705,924

  
Deferred financing costs, net
 
 
 
 
(238
)
 
(20,210
)
 
Total secured debt, including premiums and net of deferred financing costs
 
 
 
 
105,325

 
685,714

 
Total indebtedness




$
10,842,578

  
$
11,101,479

  
_________________________________ 
(1)
The interest rate for borrowings under the global revolving credit facility equals the applicable index plus a margin of 90 basis points, which is based on the current credit rating of our long-term debt. An annual facility fee of 20 basis points, which is based on the credit rating of our long-term debt, is due and payable quarterly on the total commitment amount of the facility. Two six months extensions are available, which we may exercise if certain conditions are met. The interest rate for borrowings under the Yen revolving credit facility equals the applicable index plus a margin of 50 basis points, which is based on the current credit rating of our long-term debt.

(2)
Balances as of June 30, 2019 and December 31, 2018 are as follows (balances, in thousands):
Denomination of Draw
Balance as of June 30, 2019
 
Weighted-average
interest rate

Balance as of December 31, 2018
 
Weighted-average
interest rate
 
Floating Rate Borrowing (a)(e)







 
U.S. dollar ($)
$
645,000

(b)
3.32
%
(b)
$
890,000

(b)
3.37
%
(b)
British pound sterling (£)
6,348

(c)
1.59
%
 
8,290

(d)
1.61
%
 
Euro (€)
391,231

(c)
0.90
%

451,800

(d)
0.90
%
 
Australian dollar (AUD)
31,309

(c)
2.24
%

27,632

(d)
2.82
%
 
Hong Kong dollar (HKD)
10,994

(c)
3.17
%

8,797

(d)
3.14
%
 
Japanese yen (JPY)
—


—
%

4,105

(d)
0.90
%
 
Singapore dollar (SGD)
70,796

(c)
2.76
%
 
77,112

(d)
2.79
%
 
Canadian dollar (CAD)
80,647

(c)
2.86
%

60,856

(d)
3.16
%
 
Total
$
1,236,325

  
2.45
%

$
1,528,592

  
2.57
%
 
 
 
 
 
 
 
 
 
 
Yen Revolving Credit Facility (a)
$
194,742

(f)
0.50
%
 
$
134,564

(f)
0.50
%
 
 
 
 
 
 
 
 
 
 
Total borrowings
$
1,431,067

 
2.19
%
(b)
$
1,663,156

 
2.41
%
(b)

(a)
The interest rates for floating rate borrowings under the global revolving credit facility currently equal the applicable index plus a margin of 90 basis points, which is based on the credit rating of our long-term debt. The interest rate for borrowings under the Yen revolving credit facility equals the applicable index plus a margin of 50 basis points, which is based on the current credit rating of our long-term debt.

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

(b)
As of June 30, 2019 and December 31, 2018, approximately $306.9 million of the U.S. dollar tranche was subject to interest rate swaps. As of June 30, 2019, the weighted-average interest rate reflecting interest rate swaps was 2.80% (U.S. dollar) and 1.96% (Total borrowings). As of December 31, 2018, the weighted-average interest rate reflecting interest rate swaps was 2.99% (U.S. dollar) and 2.20% (Total borrowings).
(c)
Based on exchange rates of $1.27 to £1.00, $1.14 to €1.00, $0.70 to 1.00 AUD, $0.13 to 1.00 HKD, $0.74 to 1.00 SGD and $0.76 to 1.00 CAD, respectively, as of June 30, 2019.
(d)
Based on exchange rates of $1.28 to £1.00, $1.15 to €1.00, $0.70 to 1.00 AUD, $0.13 to 1.00 HKD, $0.01 to 1.00 JPY, $0.73 to 1.00 SGD and $0.73 to 1.00 CAD, respectively, as of December 31, 2018.
(e)
As of June 30, 2019, approximately $44.4 million of letters of credit were issued.
(f)
Based on exchange rates of $0.01 to 1.00 JPY for June 30, 2019 and December 31, 2018.
(3)
Interest rates are based on our current senior unsecured debt ratings and are currently 100 basis points over the applicable index for floating rate advances for the 2023 Term Loan and the 2024 Term Loan. Two six months extensions are available for the 2024 Term Loan, which we may exercise if certain conditions are met.
(4)
We have entered into interest rate swap agreements as a cash flow hedge for interest generated by the U.S. dollar and Canadian dollar borrowings under the global revolving credit facility, the 2023 Term Loan and 2024 Term Loan and the secured note due March 2023. See Note 15 "Derivative Instruments" for further information. 
(5)
Balances as of June 30, 2019 and December 31, 2018 are as follows (balances, in thousands):
Denomination of Draw
Balance as of June 30, 2019
 
Weighted-average
interest rate
 
Balance as of December 31, 2018
 
Weighted-average
interest rate
 
U.S. dollar ($)
$
300,000

 
3.39
%
(b)
$
300,000

 
3.46
%
(d)
Singapore dollar (SGD)
147,135

(a)
2.89
%
 
146,080

(c)
2.76
%
 
Australian dollar (AUD)
203,791

(a)
2.31
%
 
204,632

(c)
2.94
%
 
Hong Kong dollar (HKD)
85,388

(a)
3.41
%
 
85,188

(c)
3.32
%
 
Canadian dollar (CAD)
75,224

(a)
2.96
%
(b)
72,220

(c)
3.24
%
(d)
Total
$
811,538

 
2.99
%
(b)
$
808,120

 
3.17
%
(d)

(a)
Based on exchange rates of $0.74 to 1.00 SGD, $0.70 to 1.00 AUD, $0.13 to 1.00 HKD and $0.76 to 1.00 CAD, respectively, as of June 30, 2019.
(b)
As of June 30, 2019, the weighted-average interest rate reflecting interest rate swaps was 2.44% (U.S. dollar), 1.78% (Canadian dollar) and 2.53% (Total). See Note 15 "Derivative Instruments" for further discussion on interest rate swaps.
(c)
Based on exchange rates of $0.73 to 1.00 SGD, $0.70 to 1.00 AUD, $0.13 to 1.00 HKD and $0.73 to 1.00 CAD, respectively, as of December 31, 2018.
(d)
As of December 31, 2018, the weighted-average interest rate reflecting interest rate swaps was 2.44% (U.S. dollar), 1.78% (Canadian dollar) and 2.66% (Total).

(6)
Based on exchange rates of $1.14 to €1.00 as of June 30, 2019 and $1.15 to €1.00 as of December 31, 2018.
(7)
Based on exchange rates of $1.27 to £1.00 as of June 30, 2019 and $1.28 to £1.00 as of December 31, 2018.
(8)
The 5.875% 2020 Notes were paid in full in January 2019 (by tender offer) and February 2019 (by redemption of the remaining balance after the tender offer). The tender offer and redemption resulted in an early extinguishment charge of approximately $12.9 million during the three months ended March 31, 2019.
(9)
On March 5, 2019, Digital Stout Holding, LLC, a wholly owned subsidiary of the Operating Partnership, issued and sold an additional £150.0 million aggregate principal amount of 2030 Notes. The terms of the 2030 Notes are governed by an indenture, dated as of October 17, 2018, among Digital Stout Holding, LLC, Digital Realty Trust, Inc., the Operating Partnership, Deutsche Trustee Company Limited, as trustee, Deutsche Bank AG, London Branch, as paying agent and a transfer agent, and Deutsche Bank Luxembourg S.A., as registrar and a transfer agent (the “GBP Notes Indenture”), pursuant to which Digital Stout Holding, LLC previously issued £400.0 million in aggregate principal amount of its 2030 Notes. The 2030 Notes are treated as a single series with the notes previously issued under the GBP Notes Indenture.
(10)
The debt was deconsolidated as a result of the Ascenty joint venture formed with Brookfield.
(11)
Paid in full at maturity in May 2019.
(12)
The 3.400% 2020 Notes and 2021 Notes were paid in full in June 2019 (by tender offer) and July 2019 (by redemption of the remaining balances after the tender offer). The tender offer resulted in an early extinguishment charge of approximately $20.9 million during the three months ended June 30, 2019.

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018


The indentures governing our debt contain certain covenants, including (1) a leverage ratio not to exceed 60%, (2) a secured debt leverage ratio not to exceed 40% and (3) an interest coverage ratio of greater than 1.50, and also requires us to maintain total unencumbered assets of not less than 150% of the aggregate principal amount of unsecured debt. At June 30, 2019, we were in compliance with each of these financial covenants.
2.500% Notes due 2026

On January 16, 2019, Digital Euro Finco, LLC, a wholly owned indirect finance subsidiary of the Operating Partnership, issued and sold €850 million aggregate principal amount of 2.500% Guaranteed Notes due 2026 denominated in Euros, which we refer to as the 2026 Notes. The 2026 Notes are senior unsecured obligations of Digital Euro Finco, LLC and are fully and unconditionally guaranteed by Digital Realty Trust, Inc. and the Operating Partnership. The terms of the 2026 Notes are governed by an indenture, dated as of January 16, 2019, among Digital Euro Finco, LLC, Digital Realty Trust, Inc., the Operating Partnership, Deutsche Trustee Company Limited, as trustee, Deutsche Bank AG, London Branch, as paying agent and a transfer agent, and Deutsche Bank Luxembourg S.A., as registrar and a transfer agent (the “2026 Notes Indenture”). Net proceeds from the offering were approximately €843.5 million (approximately $960.9 million based on the exchange rate on January 16, 2019) after deducting managers’ discounts and estimated offering expenses. We intend to allocate an amount equal to the net proceeds from the offering of the 2026 Notes to finance or refinance, in whole or in part, certain green building, energy and resource efficiency and renewable energy projects (collectively, “Eligible Green Projects”), including the development and redevelopment of such projects. Pending the allocation of an amount equal to the net proceeds of the 2026 Notes to Eligible Green Projects, all or a portion of an amount equal to the net proceeds were used for the payment of outstanding indebtedness or other capital management activities. Such indebtedness to be redeemed or repaid included the Operating Partnership’s 5.875% Senior Notes due 2020 pursuant to a previously announced tender offer for such notes.

On March 6, 2019, Digital Euro Finco, LLC issued and sold an additional €225.0 million aggregate principal amount of 2026 Notes. The terms of the additional 2026 Notes are governed by the 2026 Notes Indenture pursuant to which Digital Euro Finco, LLC previously issued €850.0 million in aggregate principal amount of its 2026 Notes. The 2026 Notes issued in March 2019 will be treated as a single series with the notes previously issued under the 2026 Notes Indenture.
3.600% Notes due 2029

On June 14, 2019, the Operating Partnership issued $900.0 million in aggregate principal amount of notes, maturing on July 1, 2029 with an interest rate of 3.600% per annum, which we refer to as the 3.600% 2029 Notes. The purchase price paid by the initial purchasers was 99.823% of the principal amount. The 3.600% 2029 Notes are general unsecured senior obligations of the Operating Partnership, rank equally in right of payment with all other senior unsecured indebtedness of the Operating Partnership and are fully and unconditionally guaranteed by Digital Realty Trust, Inc. Interest on the 3.600% 2029 Notes is payable on January 1 and July 1 of each year, beginning on January 1, 2020. The net proceeds from the offering after deducting the original issue discount of approximately $1.6 million and underwriting commissions and expenses of approximately $7.8 million was approximately $890.6 million. We used the net proceeds from this offering to finance the tender offer for, and redemption of, our 3.400% 2020 Notes and 2021 Notes, temporarily repay borrowings under our global revolving credit facility and for general corporate purposes. The 3.600% 2029 Notes have been reflected net of discount and deferred financing costs in the condensed consolidated balance sheet. The indenture governing the 3.600% 2029 Notes contains certain covenants, including (1) a leverage ratio not to exceed 60%, (2) a secured debt leverage ratio not to exceed 40% and (3) an interest coverage ratio of greater than 1.50, and also requires us to maintain total unencumbered assets of not less than 150% of the aggregate principal amount of unsecured debt. At June 30, 2019, we were in compliance with each of these financial covenants.


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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

The table below summarizes our debt maturities and principal payments as of June 30, 2019 (in thousands): 

Global Revolving
Credit Facilities(1)

Unsecured
Term Loans (1)

Senior Notes

Secured Debt

Total
Debt
Remainder of 2019
$
—


$
—


$
—


$
329


$
329

2020
—


—


54,132


1,133


55,265

2021
—


—


116,589


—


116,589

2022
—


—


800,000


—


800,000

2023
1,236,325


811,538


730,880


104,000


2,882,743

Thereafter
194,742


—


6,872,858


—


7,067,600

Subtotal
$
1,431,067


$
811,538


$
8,574,459


$
105,462


$
10,922,526

Unamortized discount
—


—


(18,666
)

—


(18,666
)
Unamortized premium
—


—


6,887


101


6,988

Total
$
1,431,067


$
811,538


$
8,562,680


$
105,563


$
10,910,848

 
(1)
The global revolving credit facility and 2024 Term Loan are subject to two six-month extension options exercisable by us. The bank group is obligated to grant the extension options provided we give proper notice, we make certain representations and warranties and no default exists.

49
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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

9. Income per Share
The following is a summary of basic and diluted income per share (in thousands, except share and per share amounts): 
 
Three Months Ended June 30,

Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Net income available to common stockholders
$
31,738


$
65,134


$
127,607

 
$
151,432

Weighted average shares outstanding—basic
208,284,407


205,956,005


208,048,207


205,835,757

Potentially dilutive common shares:
 
 
 
 
 
 
 
Unvested incentive units
152,240


151,265


135,016


150,864

Forward equity offering
825,098

 
—

 
537,980

 
—

Market performance-based awards
173,827


455,809


173,091


473,549

Weighted average shares outstanding—diluted
209,435,572


206,563,079


208,894,294


206,460,170

Income per share:
 
 
 
 
 
 
 
Basic
$
0.15


$
0.32


$
0.61


$
0.74

Diluted
$
0.15


$
0.32


$
0.61


$
0.73


We have excluded the following potentially dilutive securities in the calculations above as they would be antidilutive or not dilutive: 
 
Three Months Ended June 30,

Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Weighted average of Operating Partnership common units not owned by Digital Realty Trust, Inc.
9,061,745


8,332,194


9,145,364


8,313,432

Potentially dilutive Series C Cumulative Redeemable Perpetual Preferred Stock
1,682,746

 
1,898,314

 
1,710,764

 
1,932,872

Potentially dilutive Series G Cumulative Redeemable Preferred Stock
2,086,512

 
2,353,805

 
2,121,252

 
2,396,655

Potentially dilutive Series H Cumulative Redeemable Preferred Stock
—

 
3,449,255

 
1,579,691

 
3,512,048

Potentially dilutive Series I Cumulative Redeemable Preferred Stock
2,088,954

 
2,356,559

 
2,123,735

 
2,399,459

Potentially dilutive Series J Cumulative Redeemable Preferred Stock
1,666,639

 
1,880,144

 
1,694,389

 
1,914,371

Potentially dilutive Series K Cumulative Redeemable Preferred Stock
1,752,562

 
—

 
1,051,537

 
—

Total
18,339,158


20,270,271


19,426,732


20,468,837




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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018


10. Income per Unit
The following is a summary of basic and diluted income per unit (in thousands, except unit and per unit amounts):
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Net income available to common unitholders
$
33,138

 
$
67,834

 
$
133,307

 
$
157,612

Weighted average units outstanding—basic
217,346,153

 
214,288,199

 
217,193,571

 
214,149,188

Potentially dilutive common units:
 
 
 
 
 
 
 
Unvested incentive units
152,240

 
151,265

 
135,016

 
150,864

Forward equity offering
825,098

 
—

 
537,980

 
—

Market performance-based awards
173,827

 
455,809

 
173,091

 
473,549

Weighted average units outstanding—diluted
218,497,318

 
214,895,273

 
218,039,658

 
214,773,601

Income per unit:
 
 
 
 
 
 
 
Basic
$
0.15

 
$
0.32

 
$
0.61

 
$
0.74

Diluted
$
0.15

 
$
0.32

 
$
0.61

 
$
0.73


We have excluded the following potentially dilutive securities in the calculations above as they would be antidilutive or not dilutive: 
 
Three Months Ended June 30,

Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Potentially dilutive Series C Cumulative Redeemable Perpetual Preferred Units
1,682,746

 
1,898,314

 
1,710,764

 
1,932,872

Potentially dilutive Series G Cumulative Redeemable Preferred Units
2,086,512

 
2,353,805

 
2,121,252

 
2,396,655

Potentially dilutive Series H Cumulative Redeemable Preferred Units
—

 
3,449,255

 
1,579,691

 
3,512,048

Potentially dilutive Series I Cumulative Redeemable Preferred Units
2,088,954

 
2,356,559

 
2,123,735

 
2,399,459

Potentially dilutive Series J Cumulative Redeemable Preferred Units
1,666,639

 
1,880,144

 
1,694,389

 
1,914,371

Potentially dilutive Series K Cumulative Redeemable Preferred Units
1,752,562

 
—

 
1,051,537

 
—

Total
9,277,413

 
11,938,077

 
10,281,368

 
12,155,405



 

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

11. Income Taxes
Digital Realty Trust, Inc. has elected to be treated and believes that it has been organized and has operated in a manner that has enabled it to qualify as a REIT for federal income tax purposes. As a REIT, Digital Realty Trust, Inc. is generally not subject to corporate level federal income taxes on taxable income distributed currently to its stockholders. Since inception, Digital Realty Trust, Inc. has distributed at least 100% of its taxable income annually. As such, no provision for federal income taxes has been included in the Company's accompanying condensed consolidated financial statements for the six months ended June 30, 2019 and 2018.
The Operating Partnership is a partnership and is not required to pay federal income tax. Instead, taxable income is allocated to its partners, who include such amounts on their federal income tax returns. As such, no provision for federal income taxes has been included in the Operating Partnership’s accompanying condensed consolidated financial statements.
We have elected taxable REIT subsidiary (“TRS”) status for some of our consolidated subsidiaries. In general, a TRS may provide services that would otherwise be considered impermissible for REITs to provide and may hold assets that REITs cannot hold directly. Income taxes for TRS entities were accrued, as necessary, for the six months ended June 30, 2019 and 2018.
For our TRS entities and foreign subsidiaries that are subject to U.S. federal, state and foreign income taxes, deferred tax assets and liabilities are established for temporary differences between the financial reporting basis and the tax basis of assets and liabilities at the enacted tax rates expected to be in effect when the temporary differences reverse. A valuation allowance for deferred tax assets is provided if we believe it is more likely than not that the deferred tax asset may not be realized, based on available evidence at the time the determination is made. An increase or decrease in the valuation allowance that results from the change in circumstances that causes a change in our judgment about the realizability of the related deferred tax asset is included in the income statement. Deferred tax assets (net of valuation allowance) and liabilities for our TRS entities and foreign subsidiaries were accrued, as necessary, for the six months ended June 30, 2019 and 2018. As of June 30, 2019 and December 31, 2018, we had deferred tax liabilities net of deferred tax assets of approximately $144.5 million and $146.6 million, respectively, primarily related to our foreign properties, classified in accounts payable and other accrued expenses in the consolidated balance sheet. The majority of our net deferred tax liability relates to differences between tax basis and book basis of the assets acquired in the Sentrum portfolio acquisition during 2012 and the European Portfolio Acquisition in July 2016. The valuation allowance against the deferred tax assets at June 30, 2019 and December 31, 2018 relate primarily to net operating loss carryforwards that we do not expect to utilize attributable to certain foreign jurisdictions and from the acquisition of Telx Acquisition.

The federal tax legislation enacted in December 2017, commonly known as the Tax Cuts and Jobs Act (the “TCJA”), reduced the corporate federal tax rate in the U.S. to 21%, generally effective on January 1, 2018. As such, deferred tax assets and liabilities were remeasured using the lower corporate federal tax rate at December 31, 2017. While we do not expect other material impacts, the new tax rules are complex and, in some respects, lack developed administrative guidance. We continue to work with our tax advisors to analyze and determine the full impact that the TCJA as a whole will have on us.


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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

12. Equity and Accumulated Other Comprehensive Loss, Net

(a) Equity Distribution Agreements

On January 4, 2019, Digital Realty Trust, Inc. and Digital Realty Trust, L.P. entered into equity distribution agreements, which we refer to as the 2019 Equity Distribution Agreements, with each of Merrill Lynch, Pierce, Fenner & Smith Incorporated, Barclays Capital Inc., BTIG, LLC, Credit Suisse Securities (USA) LLC, Deutsche Bank Securities Inc., J.P. Morgan Securities LLC, Mizuho Securities USA LLC, Morgan Stanley & Co. LLC, MUFG Securities Americas Inc., PNC Capital Markets LLC, Raymond James & Associates, Inc., RBC Capital Markets, LLC, Scotia Capital (USA) Inc., SMBC Nikko Securities America, Inc., SunTrust Robinson Humphrey, Inc., TD Securities (USA) LLC, and Wells Fargo Securities, LLC, or the Agents, under which it can issue and sell shares of its common stock having an aggregate offering price of up to $1.0 billion from time to time through, at its discretion, any of the Agents as its sales agents or as principals. Sales may also be made on a forward basis pursuant to separate forward sale agreements. The sales of common stock made under the 2019 Equity Distribution Agreements will be made in “at the market” offerings as defined in Rule 415 of the Securities Act. No sales were made under the program during the six months ended June 30, 2019.

(b) Forward Equity Sale

On September 27, 2018, Digital Realty Trust, Inc. completed an underwritten public offering of 9,775,000 shares of its common stock (including 1,275,000 shares from the exercise in full of the underwriters' option to purchase additional shares), all of which were offered in connection with forward sale agreements it entered into with certain financial institutions acting as forward purchasers. The forward purchasers borrowed and sold an aggregate of 9,775,000 shares of Digital Realty Trust, Inc.’s common stock in the public offering. Digital Realty Trust, Inc. did not receive any proceeds from the sale of our common stock by the forward purchasers in the public offering. The Company expects to receive net proceeds of approximately $1.1 billion (net of fees and estimated expenses) upon full physical settlement of the forward sale agreements, which is anticipated to be no later than September 27, 2019.

(c) 5.850% Series K Cumulative Redeemable Preferred Stock

On March 13, 2019, Digital Realty Trust, Inc. issued 8,000,000 shares of its 5.850% series K cumulative redeemable preferred stock, or the series K preferred stock, for net proceeds of approximately $193.7 million. In addition, on March 15, 2019, Digital Realty Trust, Inc. issued an additional 400,000 shares of series K preferred stock pursuant to a partial exercise of the underwriters’ over-allotment option for net proceeds of approximately $9.7 million. Dividends are cumulative on the series K preferred stock from the date of original issuance in the amount of $1.46250 per share each year, which is equivalent to 5.850% of the $25.00 liquidation preference per share. Dividends on the series K preferred stock are payable quarterly in arrears. The first dividend paid on the series K preferred stock on June 28, 2019 was a pro rata dividend from and including the original issue date to and including June 30, 2019 in the amount of $0.43875 per share. The series K preferred stock does not have a stated maturity date and is not subject to any sinking fund or mandatory redemption provisions. Upon liquidation, dissolution or winding up, the series K preferred stock will rank senior to Digital Realty Trust, Inc. common stock and rank on parity with Digital Realty Trust, Inc.’s series C cumulative redeemable perpetual preferred stock, series G cumulative redeemable preferred stock, series I cumulative redeemable preferred stock and series J cumulative redeemable preferred stock with respect to the payment of distributions and other amounts. Digital Realty Trust, Inc. is not allowed to redeem the series K preferred stock before March 13, 2024, except in limited circumstances to preserve its status as a REIT. On or after March 13, 2024, Digital Realty Trust, Inc. may, at its option, redeem the series K preferred stock, in whole or in part, at any time or from time to time, for cash at a redemption price of $25.00 per share, plus all accrued and unpaid dividends on such series K preferred stock up to but excluding the redemption date. Holders of the series K preferred stock generally have no voting rights except for limited voting rights if Digital Realty Trust, Inc. fails to pay dividends for six or more quarterly periods (whether or not consecutive) and in certain other circumstances. Upon the occurrence of specified changes of control, as a result of which neither Digital Realty Trust, Inc.’s common stock nor the common securities of the acquiring or surviving entity (or American Depositary Receipts representing such securities) is listed on the New York Stock Exchange, the NYSE MKT, LLC or the NASDAQ Stock Market or listed or quoted on a successor exchange or quotation system, each holder of series

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

K preferred stock will have the right (unless, prior to the change of control conversion date specified in the Articles Supplementary governing the series K preferred stock, Digital Realty Trust, Inc. has provided or provides notice of its election to redeem the series K preferred stock) to convert some or all of the series K preferred stock held by it into a number of shares of Digital Realty Trust, Inc.’s common stock per share of series K preferred stock to be converted equal to the lesser of:

•
the quotient obtained by dividing (i) the sum of (x) the $25.00 liquidation preference plus (y) the amount of any accrued and unpaid dividends to, but not including, the change of control conversion date (unless the change of control conversion date is after a record date for a Series K Preferred Stock dividend payment and prior to the corresponding Series K Preferred Stock dividend payment date, in which case no additional amount for such accrued and unpaid dividend will be included in this sum) by (ii) the common stock price specified in the Articles Supplementary governing the series K preferred stock; and

•
0.43611 (i.e., the share cap), subject to certain adjustments;

subject, in each case, to provisions for the receipt of alternative consideration as described in the Articles Supplementary governing the series K preferred stock. Except in connection with specified change of control transactions, the series K preferred stock is not convertible into or exchangeable for any other property or securities of Digital Realty Trust, Inc.

(d) Noncontrolling Interests in Operating Partnership
Noncontrolling interests in the Operating Partnership relate to the interests that are not owned by Digital Realty Trust, Inc. The following table shows the ownership interests in the Operating Partnership as of June 30, 2019 and December 31, 2018:
 
June 30, 2019

December 31, 2018
 
Number of units

Percentage of total

Number of units

Percentage of total
Digital Realty Trust, Inc.
208,324,538


95.7
%

206,425,656


95.1
%
Noncontrolling interests consist of:
 
 
 
 
 
 
 
Common units held by third parties
4,857,794


2.2
%

6,297,272


2.9
%
Issuance of units in connection with Ascenty Acquisition
2,338,874

 
1.1
%
 
2,338,874

 
1.1
%
Incentive units held by employees and directors (see Note 14)
2,173,381


1.0
%

1,944,738


0.9
%

217,694,587


100.0
%

217,006,540


100.0
%

Limited partners have the right to require the Operating Partnership to redeem part or all of their common units for cash based on the fair market value of an equivalent number of shares of Digital Realty Trust, Inc. common stock at the time of redemption. Alternatively, Digital Realty Trust, Inc. may elect to acquire those common units in exchange for shares of Digital Realty Trust, Inc. common stock on a one-for-one basis, subject to adjustment in the event of stock splits, stock dividends, issuance of stock rights, specified extraordinary distributions and similar events. Pursuant to authoritative accounting guidance, Digital Realty Trust, Inc. evaluated whether it controls the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the share settlement of the noncontrolling Operating Partnership common and incentive units. Based on the results of this analysis, we concluded that the common units and incentive units of the Operating Partnership met the criteria to be classified within equity, except for certain common units issued to certain former DFT Operating Partnership unitholders in the DFT Merger, which are subject to certain restrictions and, accordingly, are not presented as permanent equity in the condensed consolidated balance sheet.


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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

In connection with the initial public offering of DFT in 2007, DFT, the DFT Operating Partnership and certain DFT Operating Partnership unitholders entered into a tax protection agreement to assist such unitholders in deferring certain U.S. federal income tax liabilities that may have otherwise resulted from the contribution transactions undertaken in connection with the initial public offering and the ownership of interests in the DFT Operating Partnership and to set forth certain agreements with respect to other tax matters. In connection with the DFT Merger, certain DFT Operating Partnership unitholders entered into a new tax protection agreement with Digital Realty Trust, Inc. and the Operating Partnership that replaced and superseded the DFT tax protection agreement, effective as of the closing of the DFT Merger. Pursuant to the new tax protection agreement, such DFT Operating Partnership unitholders entered into a guarantee of certain debt of a subsidiary of the Operating Partnership. The Operating Partnership must offer such DFT Operating Partnership unitholders a new guarantee opportunity in the event any guaranteed debt is repaid prior to March 1, 2023. If the Operating Partnership fails to offer the guarantee opportunity or to allocate guaranteed debt to any such DFT Operating Partnership unitholder as required under the new tax
protection agreement, the Operating Partnership generally would be required to indemnify each such DFT Operating Partnership unitholder for the tax liability resulting from such failure, as determined under the new tax protection agreement.
The redemption value of the noncontrolling Operating Partnership common units and the vested incentive units was approximately $1,045.5 million and $1,076.9 million based on the closing market price of Digital Realty Trust, Inc. common stock on June 30, 2019 and December 31, 2018, respectively.
The following table shows activity for the noncontrolling interests in the Operating Partnership for the six months ended June 30, 2019:

Common Units

Incentive Units

Total
As of December 31, 2018
8,636,146


1,944,738


10,580,884

Redemption of common units for shares of Digital Realty Trust, Inc. common stock (1)
(1,439,478
)

—


(1,439,478
)
Conversion of incentive units held by employees and directors for shares of Digital Realty Trust, Inc. common stock (1)
—


(183,462
)

(183,462
)
Incentive units issued upon achievement of market performance condition
—

 
308,308

 
308,308

Grant of incentive units to employees and directors
—


118,411


118,411

Cancellation / forfeitures of incentive units held by employees and directors
—

 
(14,614
)
 
(14,614
)
As of June 30, 2019
7,196,668


2,173,381


9,370,049

 
(1)
Redemption / conversion of common units was recorded as a reduction to noncontrolling interests in the Operating Partnership and an increase to common stock and additional paid-in capital based on the book value per unit in the accompanying condensed consolidated balance sheet of Digital Realty Trust, Inc.


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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

(e) Dividends
We have declared and paid the following dividends on our common and preferred stock for the six months ended June 30, 2019 (in thousands, except per share data): 
Date dividend declared
Dividend
payment date

Series C Preferred Stock
 
Series G Preferred Stock
 
Series H Preferred Stock
 
Series I Preferred Stock
 
Series J Preferred Stock
 
Series K Preferred Stock
 
Common
Stock
February 21, 2019
March 29, 2019
 
$
3,333

 
$
3,672

 
$
6,730

 
$
3,969

 
$
2,625

 
$
—

 
$
224,802

May 13, 2019
June 28, 2019
 
3,333

 
3,672

 
—

(1) 
3,969

 
2,625

 
3,686

(2) 
224,895

 
 
 
$
6,666

 
$
7,344

 
$
6,730

 
$
7,938

 
$
5,250

 
$
3,686

 
$
449,697

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Annual rate of dividend per share
 
 
$
1.65625

 
$
1.46875

 
$
1.84375

 
$
1.58750

 
$
1.31250

 
$
1.46250

 
$
4.32000


 
(1)
Redeemed on April 1, 2019 for $25.00 per share, or a redemption price of $25.00 per share, plus accrued and unpaid dividends up to but not including the redemption date. In connection with the redemption, the previously incurred offering costs of approximately $11.8 million were recorded as a reduction to net income available to common stockholders.
(2)
Represents a pro rata dividend from and including the original issue date to and including June 30, 2019.

Distributions out of Digital Realty Trust, Inc.’s current or accumulated earnings and profits are generally classified as dividends whereas distributions in excess of its current and accumulated earnings and profits, to the extent of a stockholder’s U.S. federal income tax basis in Digital Realty Trust, Inc.’s stock, are generally classified as a return of capital. Distributions in excess of a stockholder’s U.S. federal income tax basis in Digital Realty Trust, Inc.’s stock are generally characterized as capital gain. Cash provided by operating activities has generally been sufficient to fund all distributions, however, in the future we may also need to utilize borrowings under the global revolving credit facility to fund all or a portion of distributions.
(f) Accumulated Other Comprehensive Loss, Net
The accumulated balances for each item within other comprehensive income (loss), net are as follows (in thousands):

Foreign currency
translation
adjustments

Cash flow hedge
adjustments
 
Foreign currency net investment hedge adjustments

Accumulated other
comprehensive 
income (loss), net
Balance as of December 31, 2018
$
(158,649
)

$
17,264

 
$
25,738


$
(115,647
)
Net current period change
18,386

 
(9,943
)
 
—


8,443

Reclassification of foreign currency translation
adjustment due to deconsolidation of Ascenty
21,687

 
—

 
—

 
21,687

Reclassification to interest expense from interest
rate swaps
—


(4,071
)
 
—


(4,071
)
Balance as of June 30, 2019
$
(118,576
)

$
3,250

 
$
25,738


$
(89,588
)



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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

13. Capital and Accumulated Other Comprehensive Loss
(a) 5.850% Series K Cumulative Redeemable Preferred Stock

On March 13, 2019 and March 15, 2019, the Operating Partnership issued in the aggregate a total of 8,400,000 shares of its 5.850% series K cumulative redeemable preferred units, or the series K preferred units, to Digital Realty Trust, Inc. (the General Partner) in conjunction with the General Partner’s issuance of an equivalent number of shares of its 5.850% series K cumulative redeemable preferred stock, or the series K preferred stock. Distributions are cumulative on the series K preferred units from the date of original issuance in the amount of $1.46250 per unit each year, which is equivalent to 5.850% of the $25.00 liquidation preference per unit. Distributions on the series K preferred units are payable quarterly in arrears. The first distribution paid on the series K preferred units on June 28, 2019 was a pro rata dividend from and including the original issue date to and including June 30, 2019 in the amount of $0.43875 per unit. The series K preferred units do not have a stated maturity date and are not subject to any sinking fund or mandatory redemption provisions. The Operating Partnership is required to redeem the series K preferred units in the event that the General Partner redeems the series K preferred stock. The General Partner is not allowed to redeem the series K preferred stock prior to March 13, 2024 except in limited circumstances to preserve the General Partner’s status as a REIT. On or after March 13, 2024, the General Partner may, at its option, redeem the series K preferred stock, in whole or in part, at any time or from time to time, for cash at a redemption price of $25.00 per share, plus all accrued and unpaid dividends on such series K preferred stock up to but excluding the redemption date. Upon liquidation, dissolution or winding up, the series K preferred units will rank senior to the Operating Partnership’s common units with respect to the payment of distributions and other amounts and rank on parity with the Operating Partnership’s series C cumulative redeemable perpetual preferred units, series G cumulative redeemable preferred units, series I cumulative redeemable preferred units and series J cumulative redeemable preferred units. Except in connection with specified change of control transactions of the General Partner, the series K preferred units are not convertible into or exchangeable for any other property or securities of the Operating Partnership.
(b) Allocations of Net Income and Net Losses to Partners
Except for special allocations to holders of profits interest units described below in Note 14(a) under the heading “Incentive Plan—Long-Term Incentive Units,” the Operating Partnership’s net income will generally be allocated to Digital Realty Trust, Inc. (the General Partner) to the extent of the accrued preferred return on its preferred units, and then to the General Partner and the Operating Partnership’s limited partners in accordance with the respective percentage interests in the common units issued by the Operating Partnership. Net loss will generally be allocated to the General Partner and the Operating Partnership’s limited partners in accordance with the respective common percentage interests in the Operating Partnership until the limited partner’s capital is reduced to zero and any remaining net loss would be allocated to the General Partner. However, in some cases, losses may be disproportionately allocated to partners who have guaranteed our debt. The allocations described above are subject to special allocations relating to depreciation deductions and to compliance with the provisions of Sections 704(b) and 704(c) of the Code, and the associated Treasury Regulations.

(c) Forward Equity Sale

On September 27, 2018, Digital Realty Trust, Inc. completed an underwritten public offering of 9,775,000 shares of its common stock (including 1,275,000 shares from the exercise in full of the underwriters' option to purchase additional shares), all of which were offered in connection with forward sale agreements it entered into with certain financial institutions acting as forward purchasers. The forward purchasers borrowed and sold an aggregate of 9,775,000 shares of Digital Realty Trust, Inc.’s common stock in the public offering. Digital Realty Trust, Inc. did not receive any proceeds from the sale of our common stock by the forward purchasers in the public offering. The Company expects to receive net proceeds of approximately $1.1 billion (net of fees and estimated expenses) upon full physical settlement of the forward sale agreements, which is anticipated to be no later than September 27, 2019. Upon physical settlement of the forward sale agreements, the Operating Partnership is expected to issue partnership units to Digital Realty Trust, Inc. in exchange for contribution of the net proceeds.

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

(d) Partnership Units
Limited partners have the right to require the Operating Partnership to redeem part or all of their common units for cash based on the fair market value of an equivalent number of shares of the General Partner’s common stock at the time of redemption. Alternatively, the General Partner may elect to acquire those common units in exchange for shares of the General Partner’s common stock on a one-for-one basis, subject to adjustment in the event of stock splits, stock dividends, issuance of stock rights, specified extraordinary distributions and similar events. Pursuant to authoritative accounting guidance, Digital Realty Trust, Inc. evaluated whether it controls the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the share settlement of the noncontrolling Operating Partnership common and incentive units. Based on the results of this analysis, we concluded that the common units and incentive units of the Operating Partnership met the criteria to be classified within capital, except for certain common units issued to certain former DFT Operating Partnership unitholders in the DFT Merger, which are subject to certain restrictions and, accordingly, are not presented as permanent capital in the condensed consolidated balance sheet.

In connection with the initial public offering of DFT in 2007, DFT, the DFT Operating Partnership and certain DFT Operating Partnership unitholders entered into a tax protection agreement to assist such unitholders in deferring certain U.S. federal income tax liabilities that may have otherwise resulted from the contribution transactions undertaken in connection with the initial public offering and the ownership of interests in the DFT Operating Partnership and to set forth certain agreements with respect to other tax matters. In connection with the DFT Merger, certain DFT Operating Partnership unitholders entered into a new tax protection agreement with Digital Realty Trust, Inc. and the Operating Partnership that replaced and superseded the DFT tax protection agreement, effective as of the closing of the DFT Merger. Pursuant to the new tax protection agreement, such DFT Operating Partnership unitholders entered into a guarantee of certain debt of a subsidiary of the Operating Partnership. The Operating Partnership must offer such DFT Operating Partnership unitholders a new guarantee opportunity in the event any guaranteed debt is repaid prior to March 1, 2023. If the Operating Partnership fails to offer the guarantee opportunity or to allocate guaranteed debt to any such DFT Operating Partnership unitholder as required under the new tax protection agreement, the Operating Partnership generally would be required to indemnify each such DFT Operating Partnership unitholder for the tax liability resulting from such failure, as determined under the new tax protection agreement.

The redemption value of the limited partners’ common units and the vested incentive units was approximately $1,045.5 million and $1,076.9 million based on the closing market price of Digital Realty Trust, Inc.’s common stock on June 30, 2019 and December 31, 2018, respectively.
 
(e) Distributions
All distributions on the Operating Partnership’s units are at the discretion of Digital Realty Trust, Inc.’s board of directors. The Operating Partnership has declared and paid the following distributions on its common and preferred units for the six months ended June 30, 2019 (in thousands, except for per unit data):
Date distribution declared
Distribution
payment date
 
Series C Preferred Units
 
Series G Preferred Units
 
Series H Preferred Units
 
Series I Preferred Units
 
Series J Preferred Units
 
Series K Preferred Units

Common
Units
February 21, 2019
March 29, 2019
 
$
3,333

 
$
3,672

 
$
6,730

 
$
3,969

 
$
2,625

 
$
—

 
$
235,256

May 13, 2019
June 28, 2019
 
3,333

 
3,672

 
—

(1) 
3,969

 
2,625

 
3,686

(2) 
235,142

 
 
 
$
6,666

 
$
7,344

 
$
6,730

 
$
7,938

 
$
5,250

 
$
3,686

 
$
470,398

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Annual rate of distribution per unit
 
 
$
1.65625

 
$
1.46875

 
$
1.84375

 
$
1.58750

 
$
1.31250

 
$
1.46250

 
$
4.32000




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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

(1)
Redeemed on April 1, 2019 for $25.00 per unit, or a redemption price of $25.00 per unit, plus accrued and unpaid distributions up to but not including the redemption date. In connection with the redemption, the previously incurred offering costs of approximately $11.8 million were recorded as a reduction to net income available to common unitholders.
(2)
Represents a pro rata distribution from and including the original issue date to and including June 30, 2019.

(f) Accumulated Other Comprehensive Loss
The accumulated balances for each item within other comprehensive income are as follows (in thousands):

Foreign currency
translation
adjustments
 
Cash flow hedge
adjustments
 
Foreign currency net investment hedge adjustments
 
Accumulated other
comprehensive loss
Balance as of December 31, 2018
$
(163,531
)

$
16,986

 
$
26,152


$
(120,393
)
Net current period change
20,156

 
(10,379
)
 
—


9,777

Reclassification of foreign currency translation
adjustment due to deconsolidation of Ascenty
21,687

 
—

 
—

 
21,687

Reclassification to interest expense from interest rate swaps
—


(4,250
)
 
—


(4,250
)
Balance as of June 30, 2019
$
(121,688
)

$
2,357

 
$
26,152


$
(93,179
)
 

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DIGITAL REALTY TRUST, INC. AND SUBSIDIARIES
DIGITAL REALTY TRUST, L.P. AND SUBSIDIARIES
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

14. Incentive Plan
On April 28, 2014, our stockholders approved the Digital Realty Trust, Inc., Digital Services, Inc., and Digital Realty Trust, L.P. 2014 Incentive Award Plan (as amended, the 2014 Incentive Award Plan). The 2014 Incentive Award Plan became effective and replaced the Amended and Restated 2004 Incentive Award Plan, as amended, as of the date of such stockholder approval. The material features of the 2014 Incentive Award Plan are described in our definitive Proxy Statement filed on March 19, 2014 in connection with the 2014 Annual Meeting, which description is incorporated herein by reference. Effective as of September 14, 2017, the 2014 Incentive Award Plan was amended to provide that shares which remained available for issuance under DFT’s Amended and Restated 2011 Equity Incentive Plan immediately prior to the closing of the DFT Merger (as adjusted and converted into shares of Digital Realty Trust, Inc.’s common stock) may be used for awards under the 2014 Incentive Award Plan and will not reduce the shares authorized for grant under the 2014 Incentive Award Plan, to the extent that using such shares is permitted without stockholder approval under applicable stock exchange rules. In connection with the amendment to the 2014 Incentive Award Plan, on September 22, 2017, Digital Realty Trust, Inc. registered an additional 3.7 million shares that may be issued pursuant to the 2014 Incentive Award Plan.
As of June 30, 2019, approximately 6.6 million shares of common stock, including awards convertible into or exchangeable for shares of common stock, remained available for future issuance under the 2014 Incentive Award Plan. Each long-term incentive unit and each Class D unit issued under the 2014 Incentive Award Plan counts as one share of common stock for purposes of calculating the limit on shares that may be issued under the 2014 Incentive Award Plan and the individual award limits set forth therein.
Below is a summary of our compensation expense for the three and six months ended June 30, 2019 and 2018 and our unearned compensation as of June 30, 2019 and December 31, 2018 (in millions):
 
 
Deferred Compensation
 
Unearned Compensation
 
Expected period to recognize unearned compensation (in years)
 
 
Expensed
 
Capitalized
 
As of June 30, 2019
 
As of December 31, 2018
 
 
 
Three Months Ended June 30,
 
 
 
Type of incentive award
 
2019
 
2018
 
2019
 
2018
 
 
 
Long-term incentive units
 
$
2.4

 
$
2.9

 
$
—

 
$
(0.1
)
 
$
19.5

 
$
11.5

 
2.7
Market performance-based awards
 
3.6

 
3.5

 
0.2

 
0.4

 
37.4

 
24.8

 
2.9
Restricted stock
 
3.0

 
1.7

 
0.8

 
1.1

 
37.0

 
23.6

 
3.0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Six Months Ended June 30,
 
 
 
 
 
 
 
 
2019
 
2018
 
2019
 
2018
 
 
 
 
 
 
Long-term incentive units
 
$
3.8

 
$
3.8

 
$
0.1

 
$
0.1

 
 
 
 
 
 
Market performance-based awards
 
6.6

 
6.6

 
0.4

 
0.7

 
 
 
 
 
 
Restricted stock
 
5.6

 
3.2

 
1.3

 
2.1

 
 
 
 
 
 

(a) Long-Term Incentive Units

Long-term incentive units, which are also referred to as profits interest units, may be issued to eligible participants for the performance of services to or for the benefit of the Operating Partnership. Long-term incentive units (other than Class D units), whether vested or not, will receive the same quarterly per unit distributions as Operating Partnership common units, which equal the per share distributions on Digital Realty Trust, Inc. common stock. Initially, long-term incentive units do not have full parity with common units with respect to liquidating distributions. If such parity is reached, vested long-term incentive units may be converted into an equal number of common units of the Operating Partnership at any time, and thereafter enjoy all the rights and privileges of common units of the Operating Partnership, including redemption rights. For a discussion of how long-term incentive units achieve parity with common units, see Note 14(a) to our consolidated financial statements for the fiscal year ended December 31, 2018, included in our Annual Report on 10-K for the year ended December 31, 2018.
 

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June 30, 2019 and 2018

Below is a summary of our long-term incentive unit activity for the six months ended June 30, 2019.
Unvested Long-term Incentive Units
Units

Weighted-Average
Grant Date Fair
Value
Unvested, beginning of period
158,486


$
100.94

Granted
118,411


116.14

Vested
(56,789
)

81.17

Unvested, end of period
220,108


$
109.98


The grant date fair values, which equal the market price of Digital Realty Trust, Inc. common stock on the applicable grant date(s), are being expensed on a straight-line basis for service awards between two and four years, the current vesting period of the long-term incentive units.

(b) Market Performance-Based Awards
During the six months ended June 30, 2019 and 2018, the Compensation Committee of the Board of Directors of Digital Realty Trust, Inc. approved the grant of market performance-based Class D units of the Operating Partnership and market performance-based restricted stock units, or RSUs, covering shares of Digital Realty Trust, Inc.’s common stock (collectively, the “awards”), under the 2014 Incentive Award Plan to officers and employees of the Company.
The awards, which were determined to contain a market condition, utilize total shareholder return, or TSR, over a three-year measurement period as the market performance metric. Awards will vest based on Digital Realty Trust, Inc.’s TSR relative to the MSCI US REIT Index, or RMS, over a three-year market performance period, or the Market Performance Period, commencing in January 2019 or January 2018, as applicable (or, if earlier, ending on the date on which a change in control of the Company occurs), subject to continued services. Vesting with respect to the market condition is measured based on the difference between Digital Realty Trust, Inc.’s TSR percentage and the TSR percentage of the RMS, or the RMS Relative Market Performance. In the event that the RMS Relative Market Performance during the Market Performance Period is achieved at the “threshold,” “target” or “high” level as set forth below, the awards will become vested as to the market condition with respect to the percentage of Class D units or RSUs, as applicable, set forth below:
 
Level
RMS Relative
Market Performance
Market
Performance
Vesting
Percentage
Below Threshold Level
≤ -300 basis points
0%
Threshold Level
-300 basis points
25%
Target Level
100 basis points
50%
High Level
> 500 basis points
100%

If the RMS Relative Market Performance falls between the levels specified above, the percentage of the award that will vest with respect to the market condition will be determined using straight-line linear interpolation between such levels.

In January 2019, following the completion of the applicable Market Performance Period, the Compensation Committee determined that the high level had been achieved for the 2016 awards and, accordingly, 339,317 class D units (including 31,009 distribution equivalent units that immediately vested on December 31, 2018 upon the high level being achieved) and 56,778 RSUs performance vested, subject to service-based vesting. On February 27, 2019, 50% of the 2016 awards vested and the remaining 50% will vest on February 27, 2020, subject to continued employment through the vesting date.
Following the completion of the applicable Market Performance Period, the 2017 awards that satisfy the market condition, if any, will vest 50% on February 27, 2020 and 50% on February 27, 2021, subject to continued employment through each applicable vesting date. Following the completion of the applicable Market Performance Period, the 2018 awards that satisfy the market condition, if any, will vest 50% on February 27, 2021 and 50% on February 27, 2022, subject to continued employment through each applicable vesting date. Following the completion of the applicable Market Performance Period, the

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June 30, 2019 and 2018

2019 awards that satisfy the market condition, if any, will vest 50% on February 27, 2022 and 50% on February 27, 2023, subject to continued employment through each applicable vesting date.
In the event of a change in control, termination of employment by the Company without cause, or termination of employment by the award recipient for good reason, death, disability or retirement, service-based vesting will be accelerated, in full or on a pro rata basis in any case prior to the completion of the Market Performance Period. However, vesting with respect to the market condition will continue to be measured based on RMS Relative Market Performance during the three-year Market Performance Period (or, in the case of a change in control, shortened Market Performance Period).
The fair values of the 2019 awards and 2018 awards granted were measured using a Monte Carlo simulation to estimate the probability of the market vesting condition being satisfied. Digital Realty Trust, Inc.’s achievement of the market vesting condition is contingent on its TSR over a three years market performance period, relative to the total shareholder return of the RMS. The Monte Carlo simulation is a probabilistic technique based on the underlying theory of the Black-Scholes formula, which was run for 100,000 trials to determine the fair value of the awards. For each trial, the payoff to an award is calculated at the settlement date and is then discounted to the grant date at a risk-free interest rate. The total expected value of the awards on the grant date was determined by multiplying the average value per award over all trials by the number of awards granted. Assumptions used in the valuations are summarized as follows:
Award Date
 
Expected Stock Price Volatility
 
Risk-Free Interest rate
January 1, 2018
 
22%
 
1.98%
March 1, 2018
 
22%
 
2.34%
March 9, 2018
 
22%
 
2.42%
January 1, 2019
 
23%
 
2.44%
February 21, 2019
 
23%
 
2.48%

These valuations were performed in a risk-neutral framework, so no assumption was made with respect to an equity risk premium.
The grant date fair value of the Class D and RSU awards was approximately $21.6 million and $17.2 million for the six months ended June 30, 2019 and 2018, respectively. We will recognize compensation expense on a straight-line basis over the expected service period of approximately four years.
 
(c) Restricted Stock
Below is a summary of our restricted stock activity for the six months ended June 30, 2019.
Unvested Restricted Stock
Shares

Weighted-Average
Grant Date Fair
Value
Unvested, beginning of period
295,501


$
97.49

Granted
216,299


114.77

Vested
(99,754
)

92.31

Cancelled or expired
(18,455
)

108.43

Unvested, end of period
393,591


$
107.86


The grant date fair values, which equal the market price of Digital Realty Trust, Inc. common stock on the grant date, are expensed on a straight-line basis for service awards over the vesting period of the restricted stock, which is generally four years.


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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

15. Derivative Instruments

Currently, we use interest rate swaps to manage our interest rate risk. The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of each derivative. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate curves. The fair values of interest rate swaps are determined using the market standard methodology of netting the discounted future fixed cash receipts (or payments) and the discounted expected variable cash payments (or receipts). The variable cash payments (or receipts) are based on an expectation of future interest rates (forward curves) derived from observable market interest rate curves.

To comply with the provisions of fair value accounting guidance, we incorporate credit valuation adjustments to appropriately reflect both our own nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of our derivative contracts for the effect of nonperformance risk, we have considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.

Although we have determined that the majority of the inputs used to value our derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with our derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by us and our counterparties. However, as of June 30, 2019, we have assessed the significance of the impact of the credit valuation adjustments on the overall valuation of our derivative positions and have determined that the credit valuation adjustments are not significant to the overall valuation of our derivatives. As a result, we have determined that our derivative valuations in their entirety are classified in Level 2 of the fair value hierarchy. We do not have any fair value measurements on a recurring basis using significant unobservable inputs (Level 3) as of June 30, 2019 or December 31, 2018.

The Company presents its interest rate derivatives in its condensed consolidated balance sheets on a gross basis as interest rate swap assets (recorded in other assets) and interest rate swap liabilities (recorded in accounts payable and other accrued liabilities). As of June 30, 2019, there was no impact from netting arrangements as the Company did not have any derivatives in liability positions.

Cash Flow Hedges of Interest Rate Risk

Our objectives in using interest rate derivatives are to add stability to interest expense and to manage our exposure to interest rate movements related to certain floating rate debt obligations. To accomplish this objective, we primarily use interest rate swaps as part of our interest rate risk management strategy. Interest rate swaps designated as cash flow hedges involve the receipt of variable-rate amounts from a counterparty in exchange for making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount.

We record all our interest rate swaps on the condensed consolidated balance sheet at fair value. In determining the fair value of our interest rate swaps, we consider the credit risk of our counterparties. These counterparties are generally larger financial institutions engaged in providing a variety of financial services. These institutions generally face similar risks regarding adverse changes in market and economic conditions, including, but not limited to, fluctuations in interest rates, exchange rates, equity and commodity prices and credit spreads. The recent and pervasive disruptions in the financial markets have heightened the risks to these institutions.




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NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)
June 30, 2019 and 2018

As of June 30, 2019 and December 31, 2018, we had the following outstanding interest rate derivatives that were designated as effective cash flow hedges of interest rate risk (in thousands): 
Notional Amount
 
 
 
 
 
 
 
 
 
Fair Value at Significant Other
Observable Inputs (Level 2)
 
As of June 30, 2019
 
As of December 31, 2018
 
Type of
Derivative
 
Strike
Rate
 
Effective Date
 
Expiration Date
 
As of June 30, 2019 (3)
 
As of December 31, 2018 (3)
 
Currently-paying contracts
 
 
 
 
 
 
 
 
 
 
 
$
206,000

(1) 
$
206,000

(1) 
Swap
 
1.611

 
Jun 15, 2017
 
Jan 15, 2020
 
$
458

 
$
1,976

 
54,905

(1) 
54,905

(1) 
Swap
 
1.605

 
Jun 6, 2017
 
Jan 6, 2020
 
122

 
517

 
75,000

(1) 
75,000

(1) 
Swap
 
1.016

 
Apr 6, 2016
 
Jan 6, 2021
 
811

 
2,169

 
75,000

(1) 
75,000

(1) 
Swap
 
1.164

 
Jan 15, 2016
 
Jan 15, 2021
 
646

 
1,970

 
300,000

(1) 
300,000

(1) 
Swap
 
1.435

 
Jan 15, 2016
 
Jan 15, 2023
 
1,778

 
11,463

 
75,224

(2) 
72,220

(2) 
Swap
 
0.779

 
Jan 15, 2016
 
Jan 15, 2021
 
1,152

 
2,024

 
$
786,129

 
$
783,125

 
 
 
 
 
 
 
 
 
$
4,967

 
$
20,119

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(1)
Represents debt which bears interest based on one-month U.S. LIBOR.
(2)
Represents debt which bears interest based on one-month CDOR. Translation to U.S. dollars is based on exchange rates of $0.76 to 1.00 CAD as of June 30, 2019 and $0.73 to 1.00 CAD as of December 31, 2018.
(3)
Balance recorded in other assets in the consolidated balance sheets if positive and recorded in accounts payable and other accrued liabilities in the consolidated balance sheets if negative.
As of June 30, 2019, we estimate that an additional $3.0 million will be reclassified as a decrease to interest expense during the twelve months ended June 30, 2020, when the hedged forecasted transactions impact earnings.

Credit-risk-related Contingent Features

We have agreements with each of our derivative counterparties that contain a provision where we could be declared in default on our derivative obligations if repayment of the underlying indebtedness is accelerated by the lender due to our default on the indebtedness. As of June 30, 2019, we did not have any derivatives in a net liability position, and have not posted any collateral related to these agreements.
  
16. Fair Value of Financial Instruments
We disclose fair value information about all financial instruments, whether or not recognized in the condensed consolidated balance sheets, for which it is practicable to estimate fair value. Current accounting guidance requires the Company to disclose fair value information about all financial instruments, whether or not recognized in the balance sheets, for which it is practicable to estimate fair value.
The Company’s disclosures of estimated fair value of financial instruments at June 30, 2019 and December 31, 2018 were determined using available market information and appropriate valuation methods. Considerable judgment is necessary to interpret market data and develop estimated fair value. The use of different market assumptions or estimation methods may have a material effect on the estimated fair value amounts.
The carrying amounts for cash and cash equivalents, restricted cash, accounts and other receivables, accounts payable and other accrued liabilities, accrued dividends and distributions, security deposits and prepaid rents approximate fair value because of the short-term nature of these instruments. As described in Note 15 "Derivative Instruments", the interest rate swaps are recorded at fair value.
We calculate the fair value of our secured debt, unsecured term loan and unsecured senior notes based on currently available market rates assuming the loans are outstanding through maturity and considering the collateral and other loan terms. In determining the current market rate for fixed rate debt, a market spread is added to the quoted yields on federal government

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June 30, 2019 and 2018

treasury securities with similar maturity dates to our debt. The carrying value of our global revolving credit facilities approximate fair value, due to the variability of interest rates.
As of June 30, 2019 and December 31, 2018, the aggregate estimated fair value and carrying value of our global revolving credit facilities, unsecured term loans, unsecured senior notes and mortgage loans were as follows (in thousands):
 
Categorization
under the fair value
hierarchy
 
As of June 30, 2019
 
As of December 31, 2018
 
Estimated Fair Value
 
Carrying Value
 
Estimated Fair Value
 
Carrying Value
Global revolving credit facilities (1)(5)
Level 2
 
$
1,431,067

 
$
1,431,067

 
$
1,663,156

 
$
1,663,156

Unsecured term loans (2)(6)
Level 2
 
811,538

 
811,538

 
1,183,121

 
1,183,121

Unsecured senior notes (3)(4)(7)
Level 2
 
9,106,702

 
8,562,680

 
7,684,368

 
7,629,679

Secured debt (3)(8)
Level 2
 
105,670

 
105,563

 
706,086

 
705,924

 
 
 
$
11,454,977

 
$
10,910,848

 
$
11,236,731

 
$
11,181,880

 
(1)
The carrying value of our global revolving credit facilities approximate estimated fair value, due to the variability of interest rates and the stability of our credit ratings.
(2)
The carrying value of our unsecured term loans approximates estimated fair value, due to the variability of interest rates and the stability of our credit ratings.
(3)
Valuations for our unsecured senior notes and secured debt are determined based on the expected future payments discounted at risk-adjusted rates. The 3.400% 2020 Notes, 2021 Notes, 3.950% 2022 Notes, 3.625% 2022 Notes, 4.750% 2023 Notes, 2.750% 2023 Notes, 2.625% 2024 Notes, 2.750% 2024 Notes, 4.750% 2025 Notes, 4.250% 2025 Notes, 2026 Notes, 2027 Notes, 2028 Notes, 3.600% 2029 Notes, 3.300% 2029 Notes and 2030 Notes are valued based on quoted market prices.
(4)
The carrying value of the 3.400% 2020 Notes, 2021 Notes, 3.625% 2022 Notes, 3.950% 2022 Notes, 4.750% 2023 Notes, 2.750% 2023 Notes, 2.625% 2024 Notes, 2.750% 2024 Notes, 4.250% 2025 Notes, 2026 Notes, 2027 Notes, 2028 Notes, 3.600% 2029 Notes, 3.300% 2029 Notes and 2030 Notes are net of discount of $11.8 million and $19.9 million in the aggregate as of June 30, 2019 and December 31, 2018, respectively.
(5)
The estimated fair value and carrying value are exclusive of deferred financing costs of $13.4 million and $15.4 million as of June 30, 2019 and December 31, 2018, respectively.
(6)
The estimated fair value and carrying value are exclusive of deferred financing costs of $3.6 million and $4.2 million as of June 30, 2019 and December 31, 2018, respectively.
(7)
The estimated fair value and carrying value are exclusive of deferred financing costs of $51.0 million and $40.6 million as of June 30, 2019 and December 31, 2018, respectively.
(8)
The estimated fair value and carrying value are exclusive of deferred financing costs of $0.2 million and $20.2 million as of June 30, 2019 and December 31, 2018, respectively.

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June 30, 2019 and 2018

17. Commitments and Contingencies
(a) Construction Commitments
Our properties require periodic investments of capital for tenant-related capital expenditures and for general capital improvements including ground up construction. From time to time in the normal course of our business, we enter into various construction contracts with third parties that may obligate us to make payments. At June 30, 2019, we had open commitments, including amounts reimbursable of approximately $14.8 million, related to construction contracts of approximately $425.2 million.
(b) Legal Proceedings
The Company is involved in legal proceedings arising in the ordinary course of business from time to time.  As of June 30, 2019, the Company is not currently a party to any legal proceedings that it believes would have a material adverse effect on its financial position, results of operations or liquidity nor, to its knowledge, are any such legal proceedings threatened against it.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following discussion should be read in conjunction with the condensed consolidated financial statements and notes thereto appearing elsewhere in this report. This report contains forward-looking statements within the meaning of the federal securities laws. In particular, statements pertaining to the expected physical settlement of the forward sale agreements and use of proceeds from any such settlement, our capital resources, expected use of borrowings under our credit facilities, litigation matters, portfolio performance, leverage policy, acquisition and capital expenditure plans, capital recycling program, returns on invested capital, supply and demand for data center space, capitalization rates, rents to be received in future periods and expected rental rates on new or renewed data center space, as well as our discussion of “Factors Which May Influence Future Results of Operations,” contain forward-looking statements. Likewise, all of our statements regarding anticipated market conditions, demographics and results of operations are forward-looking statements. You can identify forward-looking statements by the use of forward-looking terminology such as “believes,” “expects,” “may,” “will,” “should,” “seeks,” “approximately,” “intends,” “plans,” “pro forma,” “estimates” or “anticipates” or the negative of these words and phrases or similar words or phrases which are predictions of or indicate future events or trends and discussions which do not relate solely to historical matters. You can also identify forward-looking statements by discussions of strategy, plans or intentions. Forward-looking statements involve numerous risks and uncertainties and you should not rely on them as predictions of future events. Forward-looking statements depend on assumptions, data or methods that may be incorrect or imprecise and that we may not be able to realize. We do not guarantee that the transactions and events described will happen as described or that they will happen at all. The following factors, among others, could cause actual results and future events to differ materially from those set forth or contemplated in the forward-looking statements: reduced demand for data centers or decreases in information technology spending; decreased rental rates, increased operating costs or increased vacancy rates; increased competition or available supply of data center space; the suitability of our data centers and data center infrastructure, delays or disruptions in connectivity or availability of power, or failures or breaches of our physical and information security infrastructure or services; our dependence upon significant customers, bankruptcy or insolvency of a major customer or a significant number of smaller customers, or defaults on or non-renewal of leases by customers; breaches of our obligations or restrictions under our contracts with our customers; our inability to successfully develop and lease new properties and development space, and delays or unexpected costs in development of properties; the impact of current global and local economic, credit and market conditions; our inability to retain data center space that we lease or sublease from third parties; difficulty acquiring or operating properties in foreign jurisdictions; our failure to realize the intended benefits from, or disruptions to our plans and operations or unknown or contingent liabilities related to, our recent acquisitions; our failure to successfully integrate and operate acquired or developed properties or businesses; difficulties in identifying properties to acquire and completing acquisitions; risks related to joint venture investments, including as a result of our lack of control of such investments; risks associated with using debt to fund our business activities, including re-financing and interest rate risks, our failure to repay debt when due, adverse changes in our credit ratings or our breach of covenants or other terms contained in our loan facilities and agreements; our failure to obtain necessary debt and equity financing, and our dependence on external sources of capital; financial market fluctuations and changes in foreign currency exchange rates; adverse economic or real estate developments in our industry or the industry sectors that we sell to, including risks relating to decreasing real estate valuations and impairment charges and goodwill and other intangible asset impairment charges; our inability to manage our growth effectively; losses in excess of our insurance coverage; environmental liabilities and risks related to natural disasters; our inability to comply with rules and regulations applicable to our company; Digital Realty Trust, Inc.'s failure to maintain its status as a REIT for federal income tax purposes; Digital Realty Trust, L.P.'s failure to qualify as a partnership for federal income tax purposes; restrictions on our ability to engage in certain business activities; and changes in local, state, federal and international laws and regulations, including related to taxation, real estate and zoning laws, and increases in real property tax rates.
While forward-looking statements reflect our good faith beliefs, they are not guarantees of future performance. We disclaim any obligation to publicly update or revise any forward-looking statement to reflect changes in underlying assumptions or factors, new information, data or methods, future events or other changes.

The risks included here are not exhaustive, and additional factors could adversely affect our business and financial performance, including factors and risks included in our annual report on Form 10-K for the year ended December 31, 2018 and in other sections of this report, including under Part II, Item 1A, Risk Factors. Moreover, we operate in a very competitive and rapidly changing environment. New risk factors emerge from time to time and it is not possible for management to predict all such risk factors, nor can we assess the impact of all such risk factors on the business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. Given these risks and uncertainties, you should not place undue reliance on forward-looking statements as a prediction of actual results.
Occupancy percentages included in the following discussion, for some of our properties, are calculated based on factors in addition to contractually leased square feet, including available power, required support space and common area.

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As used in this report: “Ascenty Acquisition” refers to the acquisition of Ascenty by the Operating Partnership and Stellar Participações Ltda., a Brazilian subsidiary of the Operating Partnership; “Ascenty joint venture” refers to the joint venture, which owns and operates Ascenty, formed with Brookfield Infrastructure; “Brookfield” refers to Brookfield Infrastructure, an affiliate of Brookfield Asset Management; “DFT” refers to DuPont Fabros Technology, Inc.; “DFT Merger” refers to the Company’s acquisition of DuPont Fabros Technology, Inc.; and “DFT Operating Partnership” refers to DuPont Fabros Technology, L.P.

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Overview
Our company. Digital Realty Trust, Inc. completed its initial public offering of common stock, or our IPO, on November 3, 2004. We believe that we have operated in a manner that has enabled us to qualify, and have elected to be treated, as a REIT under Sections 856 through 860 of the Code. Our Company was formed on March 9, 2004. During the period from our formation until we commenced operations in connection with the completion of our IPO, we did not have any corporate activity other than the issuance of shares of Digital Realty Trust, Inc. common stock in connection with the initial capitalization of the Company. Our Operating Partnership was formed on July 21, 2004.
Business and strategy. Our primary business objectives are to maximize: (i) sustainable long-term growth in earnings and funds from operations per share and unit, (ii) cash flow and returns to our stockholders and our operating partnership’s unitholders through the payment of distributions and (iii) return on invested capital. We expect to accomplish our objectives by achieving superior risk-adjusted returns, prudently allocating capital, diversifying our product offerings, accelerating our global reach and scale and driving revenue growth and operating efficiencies. We plan to focus on our core business of investing in and developing and operating data centers. A significant component of our current and future internal growth is anticipated through the development of our existing space held for development, acquisition of land for future development and acquisition of new properties. We target high-quality, strategically located properties containing the physical and connectivity infrastructure that supports the applications and operations of data center and technology industry customers and properties that may be developed for such use. Most of our data center properties contain fully redundant electrical supply systems, multiple power feeds, above-standard cooling systems, raised floor areas, extensive in-building communications cabling and high-level security systems. We focus exclusively on owning, acquiring, developing and operating data centers because we believe that the growth in data center demand and the technology-related real estate industry generally will continue to outpace the overall economy.
As of June 30, 2019, our portfolio included 220 data centers, including 36 data centers held as investments in unconsolidated joint ventures, with approximately 35.2 million rentable square feet including approximately 3.3 million square feet of space under active development and approximately 2.0 million square feet of space held for development. The 36 data centers held as investments in unconsolidated joint ventures have an aggregate of approximately 3.8 million rentable square feet. The 27 parcels of developable land we own as of June 30, 2019 comprised approximately 980 acres. At June 30, 2019, excluding unconsolidated joint ventures, approximately 2.9 million square feet was under construction for Turn-Key Flex® and Powered Base Building® products, all of which are expected to be income producing on or after completion, in six U.S. metropolitan areas, four European metropolitan areas, two Asian metropolitan areas, one Australian metropolitan area and one Canadian metropolitan area, consisting of approximately 2.0 million square feet of base building construction and 1.0 million square feet of data center construction.
We have developed detailed, standardized procedures for evaluating new real estate investments to ensure that they meet our financial, technical and other criteria. We expect to continue to acquire additional assets as part of our growth strategy. We intend to aggressively manage and lease our assets to increase their cash flow. We may continue to build out our development portfolio when justified by anticipated demand and returns.
We may acquire properties subject to existing mortgage financing and other indebtedness or we may incur new indebtedness in connection with acquiring or refinancing these properties. Debt service on such indebtedness will have a priority over any cash dividends with respect to Digital Realty Trust, Inc.’s common stock and preferred stock. We are committed to maintaining a conservative capital structure. We target a debt-to-Adjusted EBITDA ratio at or less than 5.5x, fixed charge coverage of greater than three times, and floating rate debt at less than 20% of total outstanding debt. In addition, we strive to maintain a well-laddered debt maturity schedule, and we seek to maximize the menu of our available sources of capital, while minimizing the cost.

Revenue base. As of June 30, 2019, we operated 220 data centers through our Operating Partnership, including 36 data centers held as investments in unconsolidated joint ventures. These data centers are mainly located throughout North America, with 40 located in Europe, 18 in Latin America, eight in Asia and five in Australia.

The following table presents an overview of our portfolio of data centers, including the 36 data centers held as investments in unconsolidated joint ventures, and developable land, based on information as of June 30, 2019. 



 

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Metropolitan Area
 
Data Center Buildings
 
Net Rentable Square Feet (1)
 
Space Under Active Development (2)
 
Space Held for Development (3)
 
 
 
 
 
 
 
 
 
North America
 
 
 
 
 
 
 
 
Northern Virginia
 
31

 
6,109,654

 
1,159,297

 
83,220

Dallas
 
21

 
3,416,078

 
151,029

 
81,206

Chicago
 
10

 
3,035,043

 
388,057

 
152,362

Silicon Valley
 
20

 
2,251,021

 
65,594

 
—

New York
 
12

 
2,063,225

 
18,253

 
138,536

Phoenix
 
4

 
990,385

 
—

 
108,926

San Francisco
 
4

 
848,293

 
—

 
—

Los Angeles
 
4

 
802,878

 
15,601

 
—

Atlanta
 
5

 
775,606

 
—

 
313,581

Boston
 
5

 
534,249

 
—

 
50,649

Houston
 
6

 
392,816

 
—

 
13,969

Denver
 
2

 
371,500

 
—

 
—

Minneapolis/St. Paul
 
1

 
328,765

 
—

 
—

Toronto, Canada
 
3

 
278,329

 
38,409

 
583,029

Miami
 
2

 
226,314

 
—

 
—

Charlotte
 
3

 
95,499

 
—

 
—

Austin
 
1

 
85,688

 
—

 
—

Portland
 
1

 
48,574

 
—

 
—

North America Total / Weighted Average
 
135

 
22,653,916

 
1,836,240

 
1,525,478

 
 
 
 
 
 
 
 
 
Europe
 
 
 
 
 
 
 
 
London, United Kingdom
 
16

 
1,456,765

 
137,352

 
98,598

Amsterdam, Netherlands
 
10

 
563,197

 
112,569

 
68,185

Dublin, Ireland
 
5

 
330,180

 
26,646

 
—

Paris, France
 
3

 
185,994

 
—

 
—

Frankfurt, Germany
 
4

 
167,799

 
240,316

 
—

Geneva, Switzerland
 
1

 
59,190

 
—

 
—

Manchester, England
 
1

 
38,016

 
—

 
—

Europe Total / Weighted Average
 
40

 
2,801,141

 
516,883

 
166,783

 
 
 
 
 
 
 
 
 
Asia Pacific
 
 
 
 
 
 
 
 
Singapore
 
3

 
523,415

 
362,049

 
—

Sydney, Australia
 
3

 
223,736

 
90,621

 
—

Melbourne, Australia
 
2

 
146,570

 
—

 
—

Osaka, Japan
 
1

 
112,500

 
127,499

 
—

Asia Pacific Total / Weighted Average
 
9

 
1,006,221

 
580,169

 
—

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Non-Data Center Properties
 
—

 
278,068

 
—

 
—

 
 
 
 
 
 
 
 
 

70

Metropolitan Area
 
Data Center Buildings
 
Net Rentable Square Feet (1)
 
Space Under Active Development (2)
 
Space Held for Development (3)
Managed Unconsolidated Joint Ventures
 
 
 
 
 
 
 
 
Northern Virginia
 
4

 
546,572

 
—

 
—

Silicon Valley
 
4

 
326,305

 
—

 
—

Dallas
 
3

 
319,876

 
—

 
—

Hong Kong
 
1

 
178,505

 
—

 
7,795

New York
 
1

 
108,336

 
—

 
—

 
 
13

 
1,479,594

 
—

 
7,795

 
 
 
 
 
 
 
 
 
Non-Managed Unconsolidated Joint Ventures
 
 
 
 
 
 
 
 
São Paulo
 
14

 
562,120

 
267,114

 
258,102

Seattle
 
2

 
451,369

 
—

 
—

Tokyo
 
2

 
430,277

 
—

 
—

Fortaleza
 
1

 
94,205

 
—

 
—

Osaka
 
1

 
92,087

 
—

 
—

Rio De Janeiro
 
2

 
22,500

 
49,941

 
26,781

Santiago
 
1

 
—

 
46,474

 
20,865

 
 
23

 
1,652,558

 
363,529

 
305,748

 
 
 
 
 
 
 
 
 
Total
 
220

 
29,871,498

 
3,296,821

 
2,005,804


(1)
Current net rentable square feet as of June 30, 2019, which represents the current square feet under lease as specified in the applicable lease agreements plus management’s estimate of space available for lease based on engineering drawings. Includes customers’ proportional share of common areas but excludes space under active development and space held for development.
(2)
Space under active development includes current base building and data center projects in progress, and excludes space held for development. For additional information on the current and future investment for space under active development, see “—Liquidity and Capital Resources of the Operating Partnership—Construction”.
(3)
Space held for development includes space held for future data center development, and excludes space under active development. For additional information on the current investment for space held for development, see “—Liquidity and Capital Resources of the Operating Partnership—Construction”.

As of June 30, 2019, our portfolio, including the 36 data centers held as investments in unconsolidated joint ventures, were approximately 87.8% leased excluding approximately 3.3 million square feet of space under active development and approximately 2.0 million square feet of space held for development. Due to the capital-intensive and long-term nature of the operations being supported, our lease terms are generally longer than standard commercial leases. As of June 30, 2019, our average remaining lease term is approximately five years. Our scheduled lease expirations through December 31, 2020 are 14.6% of rentable square feet excluding month-to-month leases, space under active development and space held for development as of June 30, 2019.
Factors Which May Influence Future Results of Operations

Global market and economic conditions. General economic conditions and the cost and availability of capital may be adversely affected in some or all of the metropolitan areas in which we own properties and conduct our operations. In June 2016, a majority of voters in the United Kingdom elected to withdraw from the European Union in a national referendum. The terms of any withdrawal are subject to ongoing negotiations. Nevertheless, the referendum has created significant uncertainty about the future relationship between the United Kingdom and the European Union, and has given rise to calls for the governments of other European Union member states to consider withdrawal. Instability in the U.S., European, Asia Pacific and other international financial markets and economies may adversely affect our ability, and the ability of our customers, to replace or renew maturing liabilities on a timely basis, access the capital markets to meet liquidity and capital expenditure requirements and may result in adverse effects on our, and our customers’, financial condition and results of operations.


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In addition, our access to funds under our global revolving credit facilities depends on the ability of the lenders that are parties to such facilities to meet their funding commitments to us. We cannot assure you that long-term disruptions in the global economy and the return of tighter credit conditions among, and potential failures or nationalizations of, third party financial institutions as a result of such disruptions will not have an adverse effect on our lenders. If our lenders are not able to meet their funding commitments to us, our business, results of operations, cash flows and financial condition could be adversely affected.

If we do not have sufficient cash flow to continue operating our business and are unable to borrow additional funds, access our existing lines of credit or raise equity or debt capital, we may need to source alternative ways to increase our liquidity. Such alternatives may include, without limitation, curtailing development activity, disposing of one or more of our properties possibly on disadvantageous terms or entering into or renewing leases on less favorable terms than we otherwise would.

Foreign currency exchange risk. For the three and six months ended June 30, 2019 and 2018, we had foreign operations in the United Kingdom, Ireland, France, the Netherlands, Germany, Switzerland, Canada, Singapore, Australia, Japan and Hong Kong as well as Brazil for the three and six months ended June 30, 2019 prior to the deconsolidation of Ascenty, and, as such, are subject to risk from the effects of exchange rate movements of foreign currencies, which may affect future costs and cash flows. Our foreign operations are conducted in the British pound sterling, Euro, Canadian dollar, Singapore dollar, Australian dollar, Brazilian real, Japanese Yen and the Hong Kong dollar. As a result of the Ascenty joint venture and deconsolidation of Ascenty, our exposure to foreign exchange risk related to the Brazilian real is limited to the impact that currency has on our share of the Ascenty joint venture's operations and financial position. Our primary currency exposures are to the British pound sterling, the Euro and the Singapore dollar. The possible exit of the United Kingdom (or any other country) from the European Union, or prolonged periods of uncertainty relating to any of these possibilities, could result in increased foreign currency exchange volatility. We attempt to mitigate a portion of the risk of currency fluctuation by financing our investments in the local currency denominations, although there can be no assurance that this will be effective. As a result, changes in the relation of any such foreign currency to U.S. dollars may affect our revenues, operating margins and distributions and may also affect the book value of our assets, the book value of our debt and the amount of stockholders’ equity.
Rental income. The amount of rental income generated by the data centers in our portfolio depends on several factors, including our ability to maintain or improve the occupancy rates of currently leased space and to lease currently available space and space available from lease terminations. Excluding approximately 3.3 million square feet of space under active development and approximately 2.0 million square feet of space held for development as of June 30, 2019, the occupancy rate of our portfolio, including the 36 data centers held as investments in unconsolidated joint ventures, was approximately 87.8% of our net rentable square feet.
As of June 30, 2019, we had more than 2,000 customers in our data center portfolio, including the 13 data centers held in our managed portfolio of unconsolidated joint ventures. As of June 30, 2019, approximately 89% of our leases (on a rentable square footage basis) contained base rent escalations that were either fixed (generally ranging from 2% to 4%) or indexed based on a consumer price index or other similar inflation-related index. We cannot assure you that these escalations will cover any increases in our costs or will otherwise keep rental rates at or above market rates.
The amount of rental income generated by us also depends on maintaining or increasing rental rates at our properties, which in turn depends on several factors, including supply and demand and market rates for data center space. Included in our approximately 26.7 million net rentable square feet, excluding space under active development and space held for development and 36 data centers held as investments in unconsolidated joint ventures, at June 30, 2019 is approximately 1.0 million square feet of data center space with extensive installed tenant improvements available for lease. Our Turn-Key Flex® product is an effective solution for customers who prefer to utilize a partner with the expertise or capital budget to provide extensive data center infrastructure and security. Our expertise in data center construction and operations enables us to lease space to these customers at a premium over other uses. In addition, as of June 30, 2019, we had approximately 3.3 million square feet of space under active development and approximately 2.0 million square feet of space held for development, or approximately 15% of the total rentable space in our portfolio, including the 36 data centers held as investments in unconsolidated joint ventures. Our ability to grow earnings depends in part on our ability to develop space and lease development space at favorable rates, which we may not be able to obtain. Development space requires significant capital investment in order to develop data center facilities that are ready for use and, in addition, we may require additional time or encounter delays in securing tenants for development space. We may purchase additional vacant properties and properties with vacant development space in the future. We will require additional capital to finance our development activities, which may not be available or may not be available on terms acceptable to us, including as a result of the conditions described above under “Global market and economic conditions.”


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In addition, the timing between when we sign a new lease with a customer and when that lease commences and we begin to generate rental income may be significant and may not be easily predictable. Certain leases may provide for staggered commencement dates for additional space, the timing of which may be delayed significantly.

Economic downturns, including as a result of the conditions described above under “Global market and economic conditions,” or regional downturns affecting our metropolitan areas or downturns in the data center industry that impair our ability to lease or renew or re-lease space, or otherwise reduce returns on our investments or the ability of our customers to fulfill their lease commitments, as in the case of tenant bankruptcies, could adversely affect our ability to maintain or increase rental rates at our properties.
Scheduled lease expirations. Our ability to re-lease expiring space at rental rates equal to or in excess of current rental rates will impact our results of operations. In addition to approximately 3.5 million square feet of available space in our portfolio, which excludes approximately 3.3 million square feet of space under active development and approximately 2.0 million square feet of space held for development as of June 30, 2019 and the 23 data centers held as investments in our non-managed unconsolidated joint ventures, leases representing approximately 5.2% and 9.4% of the net rentable square footage of our portfolio are scheduled to expire during the six months ending December 31, 2019 and the year ending December 31, 2020, respectively.

During the six months ended June 30, 2019, we signed renewal leases totaling approximately 2.9 million square feet of space and new leases totaling approximately 0.8 million square feet of space. The following table summarizes our leasing activity in the six months ended June 30, 2019:

 
Rentable Square Feet (1)
 
Expiring
Rates (2)
 
New
Rates (2)
 
Rental Rate
Changes
 
TI’s/Lease
Commissions
Per Square
Foot
 
Weighted 
Average Lease
Terms
(years)
Leasing Activity (3)(4)
 

 

 

 

 

 

Renewals Signed
 

 

 

 

 

 
 
Turn-Key Flex ®
 
874,532

 
$
137.11

 
$
131.32

 
(4.2
)%
 
$
11.96

 
5.8

Powered Base Building ®
 
1,603,852

 
$
31.75

 
$
35.26

 
11.1
 %
 
$
13.18

 
14.3

Colocation
 
224,844

 
$
284.14

 
$
291.02

 
2.4
 %
 
$
0.01

 
1.3

Non-technical
 
191,374

 
$
15.59

 
$
19.16

 
22.9
 %
 
$
5.26

 
5.7

New Leases Signed (5)
 
 
 
 
 
 
 
 
 
 
 
 
Turn-Key Flex ®
 
453,264

 
—

 
$
153.36

 
—

 
$
34.60

 
6.8

Powered Base Building ®
 
168,613

 
—

 
$
52.72

 
—

 
$
23.55

 
10.8

Colocation
 
50,685

 
—

 
$
299.07

 
—

 
$
28.67

 
2.3

Non-technical
 
89,725

 
—

 
$
8.89

 
—

 
$
3.91

 
3.3

Leasing Activity Summary
 
 
 
 
 
 
 
 
 
 
 
 
Turn-Key Flex ®
 
1,327,796

 
 
 
$
138.84

 
 
 
 
 
 
Powered Base Building ®
 
1,772,465

 
 
 
$
36.92

 
 
 
 
 
 
Colocation
 
275,529

 
 
 
$
292.50

 
 
 
 
 
 
Non-technical
 
281,099

 
 
 
$
15.88

 
 
 
 
 
 
 
(1)
For some of our properties, we calculate square footage based on factors in addition to contractually leased square feet, including power, required support space and common area.
(2)
Rental rates represent annual estimated cash rent per rentable square foot adjusted for straight-line rents in accordance with GAAP. GAAP rental rates are inclusive of tenant concessions, if any.
(3)
Excludes short-term leases.
(4)
Commencement dates for the leases signed range from 2019 to 2021.
(5)
Includes leases signed for new and re-leased space.
Our ability to re-lease or renew expiring space at rental rates equal to or in excess of current rental rates will impact our results of operations. We continue to see strong demand in most of our key metropolitan areas for data center space and, subject to the supply of available data center space in these metropolitan areas, expect the rental rates we are likely to achieve on re-leased or renewed data center space leases for 2019 expirations on an average aggregate basis will generally be higher than the rates currently being paid for the same space on a GAAP basis and slightly down on a cash basis. For the six months ended

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June 30, 2019, rents on renewed space decreased by an average of 4.2% on a GAAP basis on our Turn-Key Flex® space compared to the expiring rents and increased by an average of 11.1% on a GAAP basis on our Powered Base Building® space compared to the expiring rents. Our past performance may not be indicative of future results, and we cannot assure you that leases will be renewed or that our data centers will be re-leased at all or at rental rates equal to or above the current average rental rates. Further, re-leased/renewed rental rates in a particular metropolitan area may not be consistent with rental rates across our portfolio as a whole and may fluctuate from one period to another due to a number of factors, including local real estate conditions, local supply and demand for data center space, competition from other data center developers or operators, the condition of the property and whether the property, or space within the property, has been developed.

Geographic concentration. We depend on the market for data centers in specific geographic regions and significant changes in these regional metropolitan areas can impact our future results. As of June 30, 2019, our portfolio, including the 36 data centers held as investments in unconsolidated joint ventures, was geographically concentrated in the following metropolitan areas.
 
Metropolitan Area
Percentage of June 30, 2019 total annualized rent (1)
Northern Virginia
23.2
%
Chicago
11.6
%
Silicon Valley
8.5
%
London, United Kingdom
8.4
%
New York
8.2
%
Dallas
7.5
%
São Paulo
3.9
%
Singapore
3.5
%
Phoenix
3.5
%
San Francisco
2.6
%
Seattle
2.2
%
Atlanta
2.1
%
Amsterdam, Netherlands
2.0
%
Other
12.8
%
Total
100.0
%
 
(1)
Annualized rent is monthly contractual rent (defined as cash base rent before abatements) under existing leases as of June 30, 2019 multiplied by 12. The aggregate amount of abatements for the six months ended June 30, 2019 was approximately $36.5 million.
Operating expenses. Our operating expenses generally consist of utilities, property and ad valorem taxes, property management fees, insurance and site maintenance costs, as well as rental expenses on our ground and building leases. In particular, our buildings require significant power to support the data center operations contained in them. Many of our leases contain provisions under which the tenants reimburse us for all or a portion of property operating expenses and real estate taxes incurred by us. However, in some cases we are not entitled to reimbursement of property operating expenses, other than utility expense, and real estate taxes under our leases for Turn-Key Flex® facilities. We also incur general and administrative expenses, including expenses relating to our asset management function, as well as significant legal, accounting and other expenses related to corporate governance, Securities Exchange Commission, or the SEC, reporting and compliance with the various provisions of the Sarbanes-Oxley Act. Increases or decreases in such operating expenses will impact our overall performance. We expect to incur additional operating expenses as we continue to expand.
Climate change legislation. In June 2009, the U.S. House of Representatives approved comprehensive clean energy and climate change legislation intended to cut greenhouse gas, or GHG, emissions, via a cap-and-trade program. The U.S. Senate did not subsequently pass similar legislation. Significant opposition to federal climate change legislation exists.
In the absence of comprehensive federal climate change legislation, over the past several years, regulatory agencies, primarily the U.S. Environmental Protection Agency, or EPA, and states took the lead in regulating GHG emissions in the U.S. Under the Obama administration, the EPA moved aggressively to regulate GHG emissions from automobiles and large

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stationary sources, including electricity producers, using its own authority under the Clean Air Act. The Trump administration has moved to eliminate or modify certain of the EPA’s GHG emissions regulations and refocus the EPA’s mission away from such regulation.

The EPA made an endangerment finding in 2009 that allows it to create regulations imposing emissions reporting, permitting, control technology installation, and monitoring requirements applicable to certain emitters of GHGs, including facilities that provide electricity to our data centers, although the materiality of the impacts will not be fully known until all regulations are finalized and legal challenges are resolved. Under the Obama administration, the EPA finalized rules imposing
permitting and control technology requirements upon certain newly-constructed or modified facilities which emit GHGs under the Clean Air Act New Source Review Prevention of Significant Deterioration, or NSR PSD, and Title V permitting programs. As a result, newly-issued NSR PSD and Title V permits for new or modified electricity generating units (EGUs) and other facilities may need to address GHG emissions, including by requiring the installation of “Best Available Control Technology.” The EPA implemented in December 2015 the “Clean Power Plan” regulating carbon dioxide (CO2) emissions from new and existing coal-fired and natural gas EGUs. The Clean Power Plan subjected new, modified, and reconstructed EGUs to “New Source Performance Standards” that include both technological requirements and numeric emission limits. However, in March 2017, President Trump ordered the EPA to review and if appropriate revise or rescind the Clean Power Plan, and in June 2019 the EPA repealed the Clean Power Plan and issued the “Affordable Clean Energy Rule” to replace the Clean Power Plan. The Affordable Clean Energy Rule requires heat rate efficiency improvements at certain EGUs, but does not place numeric limits on EGU emissions. Separately, the EPA’s GHG “reporting rule” requires that certain emitters, including electricity generators, monitor and report GHG emissions.

As a result of Trump administration policies, states may drive near-term regulation to reduce GHG emissions in the United States. At the state level, California implemented a GHG cap-and-trade program that began imposing compliance obligations on industrial sectors, including electricity generators and importers, in January 2013. In September 2016, California adopted legislation calling for a further reduction in GHG emissions to 40% below 1990 levels by 2030, and in July 2017, California extended its cap-and-trade program through 2030. In September 2018, California adopted legislation that will require all of the state’s electricity to come from carbon-free sources by 2045. As another example of state action, New Jersey re-joined nine other eastern states in the Regional Greenhouse Gas Initiative (RGGI) in June 2019, a market-based program aimed at reducing GHG emissions from power plants. In June 2019, Virginia passed legislation allowing the state to move forward with joining RGGI as well. Several other states have announced that they are actively pursuing new GHG reduction programs.

Outside the United States, the European Union, or EU (including the United Kingdom), has been operating since 2005 under a cap-and-trade program, which directly affects the largest emitters of GHGs, including electricity producers from whom we purchase power, and the EU has taken a number of other climate change-related initiatives, including a directive targeted at improving energy efficiency (which introduces energy efficiency auditing requirements). EU President-elect Ursula von der Leyen announced her intent in July 2019 to extend the EU emissions-trading system to include mobile sources, strengthen the EU’s GHG reduction target from 40% below 1990 levels to 50% to 55% below 1990 levels, and institute a carbon import tax to encourage climate legislation in other countries. 

The Paris Agreement, which was adopted by the United States and 194 other countries and looks to prevent global average temperatures from increasing by more than 2 degrees Celsius above preindustrial levels officially went into force on November 4, 2016. President Trump announced in June 2017 that he will initiate the process to withdraw the United States from the Paris Agreement; however, a number of states have formed groups supporting the Paris Agreement and pledging to fulfill its goals at the state level. National legislation may also be implemented independently by members of the EU.  For example, in the United Kingdom, the implementation of the CRC Energy Efficiency Scheme introduced a mandatory reporting and pricing scheme that is designed to incentivize energy efficiency and cut emissions by large energy users. It is not yet clear how Brexit, if effectuated, will impact the United Kingdom’s (or the EU’s) approach to climate change regulation. The Canadian Greenhouse Gas Pollution Pricing Act established a carbon-pricing regime that went into effect January 1, 2019 for provinces and territories in Canada where there is no provincial system in place already, such as Ontario, or where the provincial system does not meet the federal benchmark. Climate change regulations are in various stages of implementation in other nations as well, including nations where we operate, such as Japan, Singapore, and Australia.

The cost of electric power comprises a significant component of our operating expenses. Any additional taxation or regulation of energy use, including as a result of (i) new legislation that Congress may pass, (ii) the regulations that the EPA has proposed or finalized, (iii) regulations under legislation that states have passed or may pass, or (iv) any further legislation or regulations in the EU or other regions where we operate could significantly increase our costs, and we may not be able to effectively pass all of these costs on to our customers. These matters could adversely impact our business, results of operations, or financial condition.

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Interest rates. As of June 30, 2019, we had approximately $0.8 billion of variable rate debt subject to interest rate swap agreements, along with $1.1 billion and $436.3 million of variable rate debt that was outstanding on the global revolving credit facilities and the unswapped portion of the unsecured term loans, respectively. The availability of debt and equity capital may decrease or be on unfavorable terms as a result of the circumstances described above under “Global market and economic conditions” or other factors. The effects on commercial real estate mortgages, if available, include, but may not be limited to: higher loan spreads, tightened loan covenants, reduced loan-to-value ratios resulting in lower borrower proceeds and higher principal payments. Potential future increases in interest rates and credit spreads may increase our interest expense and fixed charges and negatively affect our financial condition and results of operations, potentially impacting our future access to the debt and equity capital markets. Increased interest rates may also increase the risk that the counterparties to our swap agreements will default on their obligations, which could further increase our interest expense. If we cannot obtain capital from third party sources, we may not be able to acquire or develop properties when strategic opportunities exist, satisfy our debt service obligations or pay the cash dividends to Digital Realty Trust, Inc.’s stockholders necessary to maintain its qualification as a REIT.
Demand for data center space. Our portfolio consists primarily of data centers. A decrease in the demand for, or increase in supply of, data center space, Internet gateway facilities or other technology-related real estate would have a greater adverse effect on our business and financial condition than if we owned a portfolio with a more diversified customer base or less specialized use. We have invested in building out additional inventory primarily in what we anticipate will be our active major metropolitan areas prior to having executed leases with respect to this space. We believe that demand in key metropolitan areas such as Northern Virginia, Dallas, Singapore and London is largely in line with supply. We also continue to see strong demand in other key metropolitan areas across our portfolio. However, until this inventory is leased up, which will depend on a number of factors, including available data center space in these metropolitan areas, our return on invested capital is negatively impacted. Our development activities make us particularly susceptible to general economic slowdowns, including recessions and the other circumstances described above under “Global market and economic conditions,” as well as adverse developments in the corporate data center, Internet and data communications and broader technology industries. Any such slowdown or adverse development could lead to reduced corporate IT spending or reduced demand for data center space. Reduced demand could also result from business relocations, including to metropolitan areas that we do not currently serve. Changes in industry practice or in technology, such as virtualization technology, more efficient computing or networking devices, or devices that require higher power densities than today’s devices, could also reduce demand for the physical data center space we provide or make the tenant improvements in our facilities obsolete or in need of significant upgrades to remain viable. In addition, the development of new technologies, the adoption of new industry standards or other factors could render many of our customers’ current products and services obsolete or unmarketable and contribute to a downturn in their businesses, thereby increasing the likelihood that they default under their leases, become insolvent or file for bankruptcy. In addition, demand for data center space, or the rates at which we lease space, may be adversely impacted either across our portfolio or in specific metropolitan areas as a result of an increase in the number of competitors, or the amount of space being offered in our metropolitan areas and other metropolitan areas by our competitors.
Critical Accounting Policies
Our discussion and analysis of our financial condition and results of operations are based upon our condensed consolidated financial statements, which have been prepared in accordance with U.S. generally accepted accounting principles, or GAAP. The preparation of these financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amount of revenues and expenses in the reporting period. Our actual results may differ from these estimates. We have provided a summary of our significant accounting policies in Item 1, Note 2 “Summary of Significant Accounting Policies” in the Notes to Condensed Consolidated Financial Statements. We describe below those accounting policies that require material subjective or complex judgments and that have the most significant impact on our financial condition and consolidated results of operations. Our management evaluates these estimates on an ongoing basis, based upon information currently available and on various assumptions management believes are reasonable as of the date on the front cover of this report.
Investments in Real Estate
Acquisition of real estate. The price that we pay to acquire a property is impacted by many factors including the condition of the property and improvements, the occupancy of the building, the term and rate of in-place leases, the creditworthiness of the customers, favorable or unfavorable financing, above- or below-market ground leases and numerous other factors.
Accordingly, we are required to make subjective assessments to allocate the purchase price paid to acquire investments in real estate among the identifiable assets including intangibles and liabilities assumed based on our estimate of the fair value of such assets and liabilities. This includes determining the value of the property and improvements, land, ground leases, if any, and tenant improvements. Additionally, we evaluate the value of in-place leases on occupancy and market rent, the value of the

76

tenant relationships, the value (or negative value) of above (or below) market leases, any debt or deferred taxes assumed from the seller or loans made by the seller to us and any building leases assumed from the seller. Each of these estimates requires a great deal of judgment and some of the estimates involve complex calculations. These allocation assessments have a direct impact on our results of operations. For example, if we were to allocate more value to land, there would be no depreciation with respect to such amount. If we were to allocate more value to the property as opposed to allocating to the value of in-place tenant leases, this amount would be recognized as an expense over a much longer period of time. This potential effect occurs because the amounts allocated to property are depreciated over the estimated lives of the property whereas amounts allocated to in-place tenant leases are amortized over the estimated term (including renewal and extension assumptions) of the leases. Additionally, the amortization of the value (or negative value) assigned to above (or below) market rate leases is recorded as an adjustment to rental revenue as compared to amortization of the value of in-place tenant leases and tenant relationships, which is included in depreciation and amortization in our condensed consolidated income statements.
From time to time, we will receive offers from third parties to purchase our properties, either solicited or unsolicited. For those offers that we accept, the prospective buyers will usually require a due diligence period before consummation of the transactions. It is not unusual for matters to arise that result in the withdrawal or rejection of the offer during this process. We classify real estate as “held for sale” when all criteria under the GAAP guidance have been met.
Asset impairment evaluation. We review each of our properties for indicators that its carrying amount may not be recoverable. Examples of such indicators may include a significant decrease in the market price of the property, a change in the expected holding period for the property, a significant adverse change in how the property is being used or expected to be used based on the underwriting at the time of acquisition, an accumulation of costs significantly in excess of the amount originally expected for the acquisition or development of the property, or a history of operating or cash flow losses of the property. When such impairment indicators exist, we review an estimate of the future undiscounted net cash flows (excluding interest charges) expected to result from the real estate investment’s use and eventual disposition and compare that estimate to the carrying value of the property. We consider factors such as future operating income, trends and prospects, as well as the effects of leasing demand, competition and other factors. If our future undiscounted net cash flow evaluation indicates that we are unable to recover the carrying value of a real estate investment, an impairment loss is recorded to the extent that the carrying value exceeds the estimated fair value of the property. These losses have a direct impact on our net income because recording an impairment loss results in an immediate negative adjustment to net income. The evaluation of anticipated cash flows is highly subjective and is based in part on assumptions regarding future occupancy, rental rates and capital requirements that could differ materially from actual results in future periods. Since cash flows on properties considered to be long-lived assets to be held and used are considered on an undiscounted basis to determine whether the carrying value of a property is recoverable, our strategy of holding properties over the long-term directly decreases the likelihood of their carrying values not being recoverable and therefore requiring the recording of an impairment loss. If our strategy changes or market conditions otherwise dictate an earlier sale date, an impairment loss may be recognized and such loss could be material. If we determine that the asset fails the recoverability test, the affected assets must be reduced to their fair value.
We generally estimate the fair value of rental properties utilizing a discounted cash flow analysis that includes projections of future revenues, expenses and capital improvement costs that a market participant would use based on the highest and best use of the asset, which is similar to the income approach that is commonly utilized by appraisers. In certain cases, we may supplement this analysis by obtaining outside broker opinions of value.

Goodwill impairment evaluation. We perform an annual impairment test for goodwill and between annual tests, we evaluate goodwill for impairment whenever events or changes in circumstances occur that would more likely than not reduce the fair value of a reporting unit below its carrying value.  In our impairment tests of goodwill, we first assess qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value.  If based on this assessment, we determine that the fair value of the reporting unit is not less than its carrying value, then performing the additional two-step impairment test is unnecessary. If our qualitative assessment indicates that goodwill impairment is more likely than not, we perform a two-step impairment test. We test goodwill for impairment under the two-step impairment test by first comparing the book value of net assets including goodwill to the fair value of the reporting unit. If the fair value is determined to be less than the book value of the net assets, including goodwill, a second step is performed to compute the amount of impairment as the difference between the implied fair value of goodwill and its carrying value. We estimate the fair value of the reporting units using discounted cash flows. If the carrying value of goodwill exceeds its implied fair value, an impairment charge is recognized. 

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Revenue Recognition
The majority of our revenue is derived from lease arrangements, which we account for in accordance with Topic 842 commencing on January 1, 2019 and “Leases (Topic 840)” prior to 2019. We account for the non-lease components within our lease arrangements, as well as other sources of revenue, in accordance with “Revenue from Contracts with Customers (Topic 606)”. Revenue recognized as a result of applying Topic 842 and 840 was 99% and 97% and Topic 606 was less than 1% and 3% of total operating revenue for the three and six months ended June 30, 2019 and 2018, respectively.
Our leases are classified as operating leases and minimum rents are recognized on a straight-line basis over the terms of the leases, which may span multiple years. The excess of rents recognized over amounts contractually due pursuant to the underlying leases is included in deferred rent in the accompanying condensed consolidated balance sheets and contractually due but unpaid rents are included in accounts and other receivables.
Tenant reimbursements for real estate taxes, common area maintenance, and other recoverable costs under our leases are recognized in the period that the expenses are incurred. Lease termination fees are recognized over the remaining term of the lease, effective as of the date the lease modification is finalized, assuming collection is not considered doubtful. As discussed above, we recognize amortization of the value of acquired above or below-market tenant leases as a reduction of rental revenue in the case of above-market leases or an increase to rental revenue in the case of below-market leases.
We must make subjective estimates as to when our revenue is earned and the collectability of our accounts receivable related to minimum rent, deferred rent, expense reimbursements, lease termination fees and other income. We specifically analyze accounts receivable and historical bad debts, customer concentrations, customer creditworthiness and current economic trends when evaluating the adequacy of the allowance for bad debts. These estimates have a direct impact on our net revenue because a higher bad debt allowance would result in lower net revenue, and recognizing rental revenue as earned in one period versus another would result in higher or lower net revenue for a particular period.
Recently Issued Accounting Pronouncements

Please refer to Item 1, Note 2(t) “Recent Accounting Pronouncements” in the notes to the condensed consolidated financial statements.

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Results of Operations
The discussion below relates to our financial condition and results of operations for the three and six months ended June 30, 2019 and 2018. A summary of our operating results for the three and six months ended June 30, 2019 and 2018 is as follows (in thousands). 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Income Statement Data:
 
 
 
 
 
 
 
Total operating revenues
$
800,797

 
$
754,919

 
$
1,615,312

 
$
1,499,287

Total operating expenses
(651,825
)
 
(610,857
)
 
(1,324,797
)
 
(1,211,412
)
Operating income
148,972

 
144,062

 
290,515

 
287,875

Other expenses, net
(87,648
)
 
(55,903
)
 
(108,194
)
 
(89,621
)
Net income
$
61,324

 
$
88,159

 
$
182,321

 
$
198,254

Our property portfolio has experienced consistent and significant growth since the first property acquisition in January 2002. As a result of this growth, our period-to-period comparison of our financial performance focuses on the impact on our revenues and expenses on a stabilized portfolio basis. Our stabilized portfolio includes properties owned as of December 31, 2017 with less than 5% of total rentable square feet under development and excludes properties that were undergoing, or were expected to undergo, development activities in 2018-2019 and properties sold or contributed to joint ventures. Our pre-stabilized pool includes the results of the newly acquired operating properties and newly delivered properties that were previously under development.
Comparison of the Three and Six Months Ended June 30, 2019 to the Three and Six Months Ended June 30, 2018
Portfolio
As of June 30, 2019, our portfolio consisted of 220 data centers, including 36 data centers held as investments in unconsolidated joint ventures, with an aggregate of 35.2 million rentable square feet including 3.3 million square feet of space under active development and 2.0 million square feet of space held for development compared to a portfolio consisting of 198 data centers, including 18 data centers held as investments in unconsolidated joint ventures, with an aggregate of 32.6 million rentable square feet including 3.3 million square feet of space under active development and 1.5 million square feet of space held for development as of June 30, 2018.

Revenues
Total operating revenues for the three and six months ended June 30, 2019 and 2018 were as follows (in thousands):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Rental and other services
$
799,386

 
$
596,326

 
$
203,060

 
$
1,611,416

 
$
1,188,624

 
$
422,792

Tenant reimbursements
—

 
155,723

 
(155,723
)
 
—

 
305,802

 
(305,802
)
Fee income and other
$
1,411

 
$
2,870

 
(1,459
)
 
3,896

 
4,861

 
(965
)
Total operating revenues
$
800,797

 
$
754,919

 
$
45,878

 
$
1,615,312

 
$
1,499,287

 
$
116,025


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The following tables show revenues for the three and six months ended June 30, 2019 and 2018 for stabilized properties and pre-stabilized properties and other (all other properties) (in thousands). Revenue totals for pre-stabilized and other include results from properties that have not yet met the definition of stabilized and properties that are classified as held for sale or were sold during the period.
 
Stabilized
 
Pre-Stabilized and Other
 
Three Months Ended June 30,
 
Three Months Ended June 30,
 
2019
 
2018
 
$ Change
 
% Change
 
2019
 
2018
 
Change
Rental and other services
$
655,817

 
$
517,765

 
$
138,052

 
26.7
 %
 
$
143,569

 
$
78,561

 
$
65,008

Tenant reimbursements
—

 
139,634

 
(139,634
)
 
(100.0
)%
 
—

 
16,089

 
(16,089
)
Total
$
655,817

 
$
657,399

 
$
(1,582
)
 
(0.2
)%
 
$
143,569

 
$
94,650

 
$
48,919

 
Stabilized
 
Pre-Stabilized and Other
 
Six Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
$ Change
 
% Change
 
2019
 
2018
 
Change
Rental and other services
$
1,302,514

 
$
1,037,017

 
$
265,497

 
25.6
 %
 
$
308,902

 
$
151,607

 
$
157,295

Tenant reimbursements
—

 
271,239

 
(271,239
)
 
(100.0
)%
 
—

 
34,563

 
(34,563
)
Total
$
1,302,514

 
$
1,308,256

 
$
(5,742
)
 
(0.4
)%
 
$
308,902

 
$
186,170

 
$
122,732


On January 1, 2019, we adopted Topic 842 and the practical expedient that resulted in combining the expenses reimbursed by our customers (“tenant reimbursements”) with contractual rental revenue if certain criteria were met. We assessed these criteria and concluded that the timing and pattern of transfer for rental revenue and the associated tenant reimbursements are the same and as our leases qualify as operating leases, we accounted for and presented rental and other services and tenant reimbursements as a single component under rental and other services in our condensed consolidated income statements for the three and six months ended June 30, 2019. As a result, the prior periods are not directly comparable other than on an aggregate basis.
Stabilized revenue decreased $1.6 million and $5.7 million for the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018 due to unfavorable currency translation along with expiring leases at certain properties in the stabilized portfolio and higher bad debt expense.

Pre-stabilized and other revenues increased $48.9 million and $122.7 million for the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018 primarily as a result of new leasing activity and reimbursement from development properties and the Ascenty Acquisition (only for the three months ended March 31, 2019, prior to deconsolidation).

Operating Expenses and Interest Expense
Operating expenses and interest expense during the three and six months ended June 30, 2019 and 2018 were as follows (in thousands): 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Rental property operating and maintenance
$
252,032

 
$
230,322

 
$
21,710

 
$
506,986

 
$
455,962

 
$
51,024

Property taxes and insurance
44,923

 
29,890

 
15,033

 
85,229

 
68,884

 
16,345

Depreciation and amortization
290,562

 
298,788

 
(8,226
)
 
602,048

 
593,577

 
8,471

General and administrative
52,983

 
46,099

 
6,884

 
106,442

 
82,622

 
23,820

Transaction and integration expenses
4,210

 
5,606

 
(1,396
)
 
6,704

 
9,784

 
(3,080
)
Impairment of investments in real estate
—

 
—

 
—

 
5,351

 
—

 
5,351

Other
7,115

 
152

 
6,963

 
12,037

 
583

 
11,454

Total operating expenses
$
651,825

 
$
610,857

 
$
40,968

 
$
1,324,797

 
$
1,211,412

 
$
113,385

Interest expense
$
86,051

 
$
78,810

 
$
7,241

 
$
187,603

 
$
155,795

 
$
31,808


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The following tables show property level expenses for the three and six months ended June 30, 2019 and 2018 for stabilized properties and pre-stabilized properties and other (all other properties) (in thousands). Expense totals for pre-stabilized and other include results from properties that have not yet met the definition of stabilized and properties that are classified as held for sale or were sold during the period. 
 
Stabilized
 
Pre-Stabilized and Other
 
Three Months Ended June 30,
 
Three Months Ended June 30,
 
2019
 
2018
 
$ Change
 
% Change
 
2019
 
2018
 
Change
Rental property operating and maintenance
$
202,526

 
$
196,873

 
$
5,653

 
2.9
%
 
$
49,506

 
$
33,450

 
$
16,056

Property taxes and insurance
32,017

 
22,475

 
9,542

 
42.5
%
 
12,906

 
7,415

 
5,491

 
$
234,543

 
$
219,348

 
$
15,195

 
6.9
%
 
$
62,412

 
$
40,865

 
$
21,547

 

 
Stabilized
 
Pre-Stabilized and Other
 
Six Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
$ Change
 
% Change
 
2019
 
2018
 
Change
Rental property operating and maintenance
$
400,879

 
$
388,069

 
$
12,810

 
3.3
%
 
$
106,107

 
$
67,893

 
$
38,214

Property taxes and insurance
62,223

 
53,458

 
8,765

 
16.4
%
 
23,006

 
15,426

 
7,580

 
$
463,102

 
$
441,527

 
$
21,575

 
4.9
%
 
$
129,113

 
$
83,319

 
$
45,794

Stabilized rental property operating and maintenance expenses increased approximately $5.7 million and $12.8 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018, primarily related to higher utility costs and internal labor costs across the portfolio.
Stabilized property taxes and insurance increased by approximately $9.5 million and $8.8 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018, primarily due to a tax refund in 2018 at one of our properties in the stabilized portfolio along with higher assessments at certain properties in the stabilized portfolio.
Pre-stabilized and other rental property operating and maintenance expenses increased by approximately $16.1 million and $38.2 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018, primarily due to the Ascenty Acquisition that increased expenses during the first quarter of 2019.
Pre-stabilized and other property taxes and insurance increased approximately $5.5 million and $7.6 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018, due to increased assessed values at our Chicago properties along with properties being placed in service.

Depreciation and Amortization

Depreciation and amortization expense decreased by approximately $8.2 million and increased by approximately $8.5 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018. The decrease for the three-month period was principally due to certain intangibles related to the DFT Merger being fully amortized prior to the three months ended June 30, 2019. The increase for the six-month period was primarily due to the Ascenty Acquisition.

General and Administrative

General and administrative expenses increased by approximately $6.9 million and $23.8 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018, due to the adoption of ASC 842 and increased headcount.

Transactions and Integration Expenses

Transactions and integration expense decreased by approximately $1.4 million and $3.1 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018, principally due to higher integration costs in 2018 with the DFT Merger.


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Interest Expense

Interest expense increased by approximately $7.2 million and $31.8 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018, primarily due to the issuance of the 4.450% 2028 Notes in June 2018, the issuance of the 3.750% 2030 Notes in October of 2018, the issuance of the 2.500% 2026 Notes in February 2019, the issuance of the 3.600% 2029 Notes in June 2019 and the Ascenty loan.

Other Income (Expense)

Interest and other income (expense), net increased approximately $13.6 million and $35.1 million in the three and six months ended June 30, 2019, respectively, compared to the same periods in 2018 primarily due to unrealized gains or losses from mark-to-market valuation changes on equity investments for the three- and six-month periods and interest income and reimbursement of transaction expenses as a result of the closing of the Ascenty joint venture with Brookfield for the six-month period.

Gain on Sale of Properties / Deconsolidation

During the six months ended June 30, 2019, we recognized a gain on the deconsolidation of Ascenty of approximately $67.5 million as a result of the formation of a joint venture with Brookfield Infrastructure. During the six months ended June 30, 2018, we recognized a gain on sale of properties of $53.5 million primarily related to the disposition of (i) 200 Quannapowitt Parkway, which sold for $15.0 million in January 2018, (ii) 34551 Ardenwood Boulevard, which sold for $73.3 million in February 2018, (iii) 3065 Gold Camp Drive, which sold for $14.2 million in March 2018, (iv) 11085 Sun Center Drive, which sold for $36.8 million in March 2018, (v) the Austin Portfolio, which sold for $47.6 million in April 2018, (vi) 2010 East Centennial Circle, which sold for $5.5 million in May 2018 and (vii) 1125 Energy Park Drive, which sold for $7.0 million in May 2018.

Loss from Early Extinguishment of Debt

Loss from early extinguishment of debt increased approximately $20.9 million and $33.8 million in the three and six months ended June 30, 2019 compared to the same periods in 2018, respectively, primarily due to the costs associated with the early tender offer / redemption of the 5.875% 2020 Notes in January and February 2019 along with the 3.400% Notes due 2020 and 2021 Notes in June 2019.
    
Liquidity and Capital Resources of the Parent Company
In this “Liquidity and Capital Resources of the Parent Company” section and in the “Liquidity and Capital Resources of the Operating Partnership” section below, the term our “Parent Company” refers to Digital Realty Trust, Inc. on an unconsolidated basis, excluding our Operating Partnership.
Analysis of Liquidity and Capital Resources
Our Parent Company’s business is operated primarily through our Operating Partnership, of which our Parent Company is the sole general partner and which it consolidates for financial reporting purposes. Because our Parent Company operates on a consolidated basis with our Operating Partnership, the section entitled “Liquidity and Capital Resources of the Operating Partnership” should be read in conjunction with this section to understand the liquidity and capital resources of our Parent Company on a consolidated basis and how our Company is operated as a whole.

Our Parent Company issues public equity from time to time, but generally does not otherwise generate any capital itself or conduct any business itself, other than incurring certain expenses in operating as a public company which are fully reimbursed by the Operating Partnership. Our Parent Company itself does not hold any indebtedness other than guarantees of the indebtedness of our Operating Partnership and certain of its subsidiaries, and its only material asset is its ownership of partnership interests of our Operating Partnership. Therefore, the consolidated assets and liabilities and the consolidated revenues and expenses of our Parent Company and our Operating Partnership are the same on their respective financial statements, except for immaterial differences related to cash, other assets and accrued liabilities that arise from public company expenses paid by our Parent Company. All debt is held directly or indirectly at the Operating Partnership level. Our Parent Company’s principal funding requirement is the payment of dividends on its common and preferred stock. Our Parent Company’s principal source of funding for its dividend payments is distributions it receives from our Operating Partnership.

As the sole general partner of our Operating Partnership, our Parent Company has the full, exclusive and complete responsibility for our Operating Partnership’s day-to-day management and control. Our Parent Company causes our Operating

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Partnership to distribute such portion of its available cash as our Parent Company may in its discretion determine, in the manner provided in our Operating Partnership’s partnership agreement. Our Parent Company receives proceeds from its equity issuances from time to time, but is generally required by our Operating Partnership’s partnership agreement to contribute the proceeds from its equity issuances to our Operating Partnership in exchange for partnership units of our Operating Partnership.

Our Parent Company is a well-known seasoned issuer with an effective shelf registration statement filed on September 22, 2017, which allows our Parent Company to register an unspecified amount of various classes of equity securities. As circumstances warrant, our Parent Company may issue equity from time to time on an opportunistic basis, dependent upon market conditions and available pricing. Any proceeds from such equity issuances would generally be contributed to our Operating Partnership in exchange for additional equity interests in our Operating Partnership. Our Operating Partnership may use the proceeds to acquire additional properties, to fund development opportunities and for general working capital purposes, including potentially for the repurchase, redemption or retirement of outstanding debt or equity securities.

The liquidity of our Parent Company is dependent on our Operating Partnership’s ability to make sufficient distributions to our Parent Company. The primary cash requirement of our Parent Company is its payment of dividends to its stockholders. Our Parent Company also guarantees our Operating Partnership’s, as well as certain of its subsidiaries’ and affiliates’, unsecured debt. If our Operating Partnership or such subsidiaries fail to fulfill their debt requirements, which trigger Parent Company guarantee obligations, then our Parent Company will be required to fulfill its cash payment commitments under such guarantees. However, our Parent Company’s only material asset is its investment in our Operating Partnership.

We believe our Operating Partnership’s sources of working capital, specifically its cash flow from operations, and funds available under its global revolving credit facility are adequate for it to make its distribution payments to our Parent Company and, in turn, for our Parent Company to make its dividend payments to its stockholders. However, we cannot assure you that our Operating Partnership’s sources of capital will continue to be available at all or in amounts sufficient to meet its needs, including making distribution payments to our Parent Company. The lack of availability of capital could adversely affect our Operating Partnership’s ability to pay its distributions to our Parent Company, which would in turn, adversely affect our Parent Company’s ability to pay cash dividends to its stockholders.

On January 4, 2019, our Parent Company entered into equity distribution agreements, which we refer to as the 2019 Equity Distribution Agreements, under which it can issue and sell shares of its common stock having an aggregate offering price of up to $1.0 billion from time to time in “at the market” offerings as defined in Rule 415 of the Securities Act. To date, no sales have been made under the program. For additional information regarding the 2019 Equity Distribution Agreements, see Note 12 to our condensed consolidated financial statement contained herein.

On March 13, 2019 and March 15, 2019, our Parent Company completed an underwritten public offering of 8,400,000 shares in the aggregate of its 5.850% series K cumulative redeemable preferred stock for net proceeds of approximately $203.4 million after deducting the underwriting discount and other estimated expenses payable by our Parent Company.

On April 1, 2019, our Parent Company redeemed all 14,600,000 outstanding shares of its 7.375% series H cumulative redeemable preferred stock, or the series H preferred stock, for $25.00 per share. The redemption price was equal to the original issuance price of $25.00 per share, plus accrued and unpaid dividends up to but not including the redemption date. The excess of the redemption price over the carrying value of the series H preferred stock of approximately $11.8 million relates to the original issuance costs and was recorded as a reduction to net income available to common stockholders.

On June 14, 2019, the Operating Partnership issued $900.0 million in aggregate principal amount of notes, maturing on July 1, 2029 with an interest rate of 3.600% per annum, which we refer to as the 3.600% 2029 Notes. The purchase price paid by the initial purchasers was 99.823% of the principal amount. The 3.600% 2029 Notes are the Operating Partnership’s general unsecured senior obligations, rank equally in right of payment with all of its other senior unsecured indebtedness and are fully and unconditionally guaranteed by our Parent Company. Interest on the 3.600% 2029 Notes is payable on January 1 and July 1 of each year, beginning on January 1, 2020. The net proceeds from the offering after deducting the original issue discount of approximately $1.6 million and underwriting commissions and expenses of approximately $7.8 million was approximately $890.6 million. We used the net proceeds from this offering to finance the tender offer for, and redemption of, our 3.400% 2020 Notes and 2021 Notes, temporarily repay borrowings under our global revolving credit facility and for general corporate purposes.

83

Future Uses of Cash
Our Parent Company may from time to time seek to retire, redeem or repurchase its equity or the debt securities of our Operating Partnership or its subsidiaries through cash purchases and/or exchanges for equity securities in open market purchases, privately negotiated transactions or otherwise. Such repurchases, redemptions or exchanges, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions or other factors. The amounts involved may be material.
We are also subject to the commitments discussed below under “Dividends and Distributions.”
Dividends and Distributions
Our Parent Company is required to distribute 90% of its taxable income (excluding capital gains) on an annual basis in order for it to continue to qualify as a REIT for federal income tax purposes. Accordingly, our Parent Company intends to make, but is not contractually bound to make, regular quarterly distributions to its common stockholders from cash flow from our Operating Partnership’s operating activities. While historically our Parent Company has satisfied this distribution requirement by making cash distributions to its stockholders, it may choose to satisfy this requirement by making distributions of cash or other property. All such distributions are at the discretion of our Parent Company’s board of directors. Our Parent Company considers market factors and our Operating Partnership’s performance in addition to REIT requirements in determining distribution levels. Our Parent Company has distributed at least 100% of its taxable income annually since inception to minimize corporate level federal income taxes. Amounts accumulated for distribution to stockholders are invested primarily in interest-bearing accounts and short-term interest-bearing securities, which are consistent with our intention to maintain our Parent Company’s status as a REIT.
As a result of this distribution requirement, our Operating Partnership cannot rely on retained earnings to fund its on-going operations to the same extent that other companies whose parent companies are not REITs can. Our Parent Company may need to continue to raise capital in the debt and equity markets to fund our Operating Partnership’s working capital needs, as well as potential developments at new or existing properties, acquisitions or investments in existing or newly created joint ventures. In addition, our Parent Company may be required to use borrowings under our global revolving credit facility, if necessary, to meet REIT distribution requirements and maintain our Parent Company’s REIT status.

Our Parent Company has declared and paid the following dividends on its common and preferred stock for the six months ended June 30, 2019 (in thousands, except per share amounts):

Date dividend declared
Dividend
payment date
 
Series C Preferred Stock
 
Series G Preferred Stock
 
Series H Preferred Stock
 
Series I Preferred Stock
 
Series J Preferred Stock
 
Series K Preferred Stock
 
Common
Stock
February 21, 2019
March 29, 2019
 
$
3,333

 
$
3,672

 
$
6,730

 
$
3,969

 
$
2,625

 
$
—

 
$
224,802

May 13, 2019
June 28, 2019
 
3,333

 
3,672

 
—

(1) 
3,969

 
2,625

 
3,686

(2) 
224,895

 
 
 
$
6,666

 
$
7,344

 
$
6,730

 
$
7,938

 
$
5,250

 
$
3,686

 
$
449,697

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Annual rate of dividend per share
 
 
$
1.65625

 
$
1.46875

 
$
1.84375

 
$
1.58750

 
$
1.31250

 
$
1.46250

 
$
4.32000


(1)
Redeemed on April 1, 2019 for $25.00 per share, or a redemption price of $25.00 per share, plus accrued and unpaid dividends up to but not including the redemption date. In connection with the redemption, the previously incurred offering costs of approximately $11.8 million were recorded as a reduction to net income available to common stockholders.
(2)
Represents a pro rata dividend from and including the original issue date to and including June 30, 2019.

Distributions out of our Parent Company’s current or accumulated earnings and profits are generally classified as ordinary income whereas distributions in excess of our Parent Company’s current and accumulated earnings and profits, to the extent of a stockholder’s U.S. federal income tax basis in our Parent Company’s stock, are generally classified as a return of capital. Distributions in excess of a stockholder’s U.S. federal income tax basis in our Parent Company’s stock are generally characterized as capital gain. Cash provided by operating activities has been generally sufficient to fund distributions on an annual basis, however, we may also need to utilize borrowings under the global revolving credit facilities to fund distributions.

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Liquidity and Capital Resources of the Operating Partnership
In this “Liquidity and Capital Resources of the Operating Partnership” section, the terms “we”, “our” and “us” refer to our Operating Partnership together with its consolidated subsidiaries or our Operating Partnership and our Parent Company together with their consolidated subsidiaries, as the context requires.
Analysis of Liquidity and Capital Resources
Our Parent Company is our sole general partner and consolidates our results of operations for financial reporting purposes. Because we operate on a consolidated basis with our Parent Company, the section entitled “Liquidity and Capital Resources of the Parent Company” should be read in conjunction with this section to understand our liquidity and capital resources on a consolidated basis.
As of June 30, 2019, we had $33.5 million of cash and cash equivalents, excluding $8.1 million of restricted cash. Restricted cash primarily consists of contractual capital expenditures plus other deposits.

Our short-term liquidity requirements primarily consist of operating expenses, development costs and other expenditures associated with our properties, distributions to our Parent Company in order for it to make dividend payments on its preferred stock, distributions to our Parent Company in order for it to make dividend payments to its stockholders required to maintain its REIT status, distributions to the unitholders of common limited partnership interests in Digital Realty Trust, L.P., capital expenditures, debt service on our loans and senior notes, and, potentially, acquisitions. We expect to meet our short-term liquidity requirements through net cash provided by operations, restricted cash accounts established for certain future payments and by drawing upon our global revolving credit facilities.
For a discussion of the potential impact of current global economic and market conditions on our liquidity and capital resources, see “—Factors Which May Influence Future Results of Operations—Global market and economic conditions” above.

On January 4, 2019, our Parent Company entered into the 2019 Equity Distribution Agreements under which it can issue and sell shares of its common stock having an aggregate offering price of up to $1.0 billion from time to time in “at the market” offerings as defined in Rule 415 of the Securities Act. To date, no sales have been made under the program. For additional information regarding the 2019 Equity Distribution Agreements, see Note 12 to our condensed consolidated financial statement contained herein.

On June 14, 2019, we issued $900.0 million in aggregate principal amount of notes, maturing on July 1, 2029 with an interest rate of 3.600% per annum. The purchase price paid by the initial purchasers was 99.823% of the principal amount. The 3.600% 2029 Notes are our general unsecured senior obligation, rank equally in right of payment with all of our other senior unsecured indebtedness and are fully and unconditionally guaranteed by our Parent Company. Interest on the 3.600% 2029 Notes is payable on January 1 and July 1 of each year, beginning on January 1, 2020. The net proceeds from the offering after deducting the original issue discount of approximately $1.6 million and underwriting commissions and expenses of approximately $7.8 million was approximately $890.6 million. We used the net proceeds from this offering to finance the tender offer for, and redemption of, our 3.400% 2020 Notes and 2021 Notes, temporarily repay borrowings under our global revolving credit facility and for general corporate purposes.

The growing acceptance by private institutional investors of the data center asset class has generally pushed capitalization rates lower, as such private investors may often have lower return expectations than us. As a result, we anticipate near-term single asset acquisitions activity to comprise a smaller percentage of our growth while this market dynamic persists.


85

Construction
The table below summarizes our land held for future development and construction in progress and space held for development as of June 30, 2019 and December 31, 2018:  
Development Lifecycle
As of June 30, 2019
 
As of December 31, 2018
(dollars in thousands)
Net Rentable Square Feet (1)
 
Current
Investment
(2)
 
Future
Investment
(3)
 
Total Cost
 
Net Rentable Square Feet (1)
 
Current
Investment
(4)
 
Future
Investment
(3)
 
Total Cost
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Land held for future development (5)
N/A
 
$
152,368

 
$
—

 
$
152,368

 
N/A
 
$
162,941

 
$
—

 
$
162,941

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Construction in Progress and
Space Held for Development
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Land - Current Development (5)
N/A
 
$
503,350

 
$
—

 
$
503,350

 
N/A
 
$
385,892

 
$
—

 
$
385,892

Space Held for Development (6)
1,692,261

 
326,117

 
—

 
326,117

 
1,805,844

 
396,440

 
—

 
396,440

Base Building Construction
1,972,366

 
346,397

 
186,635

 
533,032

 
1,724,740

 
214,634

 
223,360

 
437,994

Data Center Construction
960,926

 
449,416

 
484,108

 
933,524

 
1,103,465

 
586,995

 
521,387

 
1,108,382

Equipment Pool & Other Inventory
 
 
22,464

 
—

 
22,464

 
 
 
14,558

 
—

 
14,558

Campus, Tenant Improvements & Other
 
 
37,313

 
22,648

 
59,961

 
 
 
23,409

 
16,228

 
39,637

Total Construction in Progress and Space Held for Development
4,625,553

 
$
1,685,057

 
$
693,391

 
$
2,378,448

 
4,634,049

 
$
1,621,928

 
$
760,975

 
$
2,382,903

 
(1)
Square footage is based on current estimates and project plans, and may change upon completion of the project or due to remeasurement.
(2)
Represents balances incurred through June 30, 2019.
(3)
Represents estimated cost to complete specific scope of work pursuant to contract, budget or approved capital plan.
(4)
Represents balances incurred through December 31, 2018.
(5)
Represents approximately 980 acres as of June 30, 2019 and approximately 959 acres as of December 31, 2018.
(6)
Excludes space held for development through unconsolidated joint ventures.
Land inventory and space held for development reflect cumulative cost spent pending future development. Base building construction consists of ongoing improvements to building infrastructure in preparation for future data center fit-out. Data center construction includes 2.9 million square feet of Turn Key Flex® and Powered Base Building® product. Generally, we expect to deliver the space within 12 months; however, lease commencement dates may significantly impact final delivery schedules. Equipment pool and other inventory represent the value of long-lead equipment and materials required for timely deployment and delivery of data center construction fit-out. Campus, tenant improvements and other costs include the value of development work which benefits space recently converted to our operating portfolio and is composed primarily of shared infrastructure projects and first-generation tenant improvements.
Future Uses of Cash
Our properties require periodic investments of capital for tenant-related capital expenditures and for general capital improvements. As of June 30, 2019, we had approximately 3.3 million square feet of space under active development and approximately 2.0 million square feet of space held for development. Turn-Key Flex® space is move-in-ready space for the placement of computer and network equipment required to provide a data center environment. Depending on demand for additional Turn-Key Flex® space, we expect to incur significant tenant improvement costs to build out and develop these types of spaces. At June 30, 2019, the approximate 3.3 million square feet of space under active development was under construction for Turn-Key Flex® and Powered Base Building® products, all of which are expected to be income producing on or after completion, in six U.S. metropolitan areas, four European metropolitan areas, two Asian metropolitan areas, one Australian metropolitan area and one Canadian metropolitan area, consisting of approximately 2.0 million square feet of base building construction and 1.0 million square feet of data center construction. At June 30, 2019, we had open commitments, related to construction contracts of approximately $425.2 million, including amounts reimbursable of approximately $14.8 million.
We currently expect to incur approximately $0.6 billion to $0.8 billion of capital expenditures for our development programs during the six months ending December 31, 2019, although this amount may increase or decrease, potentially materially, based on numerous factors, including changes in demand, leasing results and availability of debt or equity capital.


86

Historical Capital Expenditures (Cash Basis)
The table below summarizes our capital expenditure activity for the six months ended June 30, 2019 and 2018 (in thousands):
 
 
Six Months Ended June 30,
 
2019
 
2018
Development projects
$
657,618

 
$
492,007

Enhancement and improvements
2,264

 
9,048

Recurring capital expenditures
77,574

 
61,775

Total capital expenditures (excluding indirect costs)
$
737,456

 
$
562,830

For the six months ended June 30, 2019, total capital expenditures increased $174.6 million to approximately $737.5 million from $562.8 million for the same period in 2018. Capital expenditures on our development projects plus our enhancement and improvements projects for the six months ended June 30, 2019 were approximately $659.9 million, which reflects an increase of approximately 32% from the same period in 2018. This increase was primarily due to increased spending for ground-up development projects (including development projects acquired in the DFT Merger) and base building improvements. Our development capital expenditures are generally funded by our available cash and equity and debt capital.
Indirect costs, including capitalized interest, capitalized in the six months ended June 30, 2019 and 2018 were $43.1 million and $51.0 million, respectively. Capitalized interest comprised approximately $20.4 million and $15.5 million, respectively, of the total indirect costs capitalized for the six months ended June 30, 2019 and 2018, respectively. Capitalized interest in the six months ended June 30, 2019 increased, compared to the same period in 2018, due to an increase in qualifying activities. See “—Future Uses of Cash” above for a discussion of the amount of capital expenditures we expect to incur during the year ending December 31, 2019.
We are also subject to the commitments discussed below under “Off-Balance Sheet Arrangements” and “Distributions.”
Consistent with our growth strategy, we actively pursue opportunities for potential acquisitions, with due diligence and negotiations often at different stages at different times. The dollar value of acquisitions for the year ending December 31, 2019 will be based on numerous factors, including tenant demand, leasing results, availability of debt or equity capital and acquisition opportunities.
We may from time to time seek to retire or repurchase our outstanding debt or the equity of our Parent Company through cash purchases and/or exchanges for equity securities of our Parent Company in open market purchases, privately negotiated transactions or otherwise. Such repurchases or exchanges, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions or other factors. The amounts involved may be material.
We expect to meet our short-term and long-term liquidity requirements, including to pay for scheduled debt maturities and to fund acquisitions and non-recurring capital improvements, with net cash from operations, future long-term secured and unsecured indebtedness and the issuance of equity and debt securities and the proceeds of equity issuances by our Parent Company. We also may fund future short-term and long-term liquidity requirements, including acquisitions and non-recurring capital improvements, using our global revolving credit facilities pending permanent financing. If we are not able to obtain additional financing on terms attractive to us, or at all, including as a result of the circumstances described above under “Factors Which May Influence Future Results of Operations—Global market and economic conditions”, we may be required to reduce our acquisition or capital expenditure plans, which could have a material adverse effect upon our business and results of operations.

87

Distributions
All distributions on our units are at the discretion of our Parent Company’s board of directors. During the six months ended June 30, 2019, our Operating Partnership declared the following distributions (in thousands, except per unit amounts):
 
Date distribution declared
Distribution
payment date
 
Series C Preferred Units
 
Series G Preferred Units
 
Series H Preferred Units
 
Series I Preferred Units
 
Series J Preferred Units
 
Series K Preferred Units
 
Common
Units
February 21, 2019
March 29, 2019
 
$
3,333

 
$
3,672

 
$
6,730

 
$
3,969

 
$
2,625

 
$
—

 
$
235,256

May 13, 2019
June 28, 2019
 
3,333

 
3,672

 
—

(1) 
3,969

 
2,625

 
3,686

(2) 
235,142

 
 
 
$
6,666

 
$
7,344

 
$
6,730

 
$
7,938

 
$
5,250

 
$
3,686

 
$
470,398

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Annual rate of distribution per unit
 
 
$
1.65625

 
$
1.46875

 
$
1.84375

 
$
1.58750

 
$
1.31250

 
$
1.46250

 
$
4.32000


(1)
Redeemed on April 1, 2019 for $25.00 per unit, or a redemption price of $25.00 per unit, plus accrued and unpaid distributions up to but not including the redemption date. In connection with the redemption, the previously incurred offering costs of approximately $11.8 million were recorded as a reduction to net income available to common unitholders.
(2)
Represents a pro rata distribution from and including the original issue date to and including June 30, 2019.
Outstanding Consolidated Indebtedness
The table below summarizes our debt, as of June 30, 2019 (in millions):
Debt Summary:
 
Fixed rate
$
8,575.9

Variable rate debt subject to interest rate swaps
786.1

Total fixed rate debt (including interest rate swaps)
9,362.0

Variable rate—unhedged
1,560.5

Total
$
10,922.5

Percent of Total Debt:
 
Fixed rate (including swapped debt)
85.7
%
Variable rate
14.3
%
Total
100.0
%
Effective Interest Rate as of June 30, 2019
 
Fixed rate (including hedged variable rate debt)
3.46
%
Variable rate
2.12
%
Effective interest rate
3.27
%
 
As of June 30, 2019, we had approximately $10.9 billion of outstanding consolidated long-term debt as set forth in the table above, which excludes deferred financing costs. Our ratio of debt to total enterprise value was approximately 29% (based on the closing price of Digital Realty Trust, Inc.’s common stock on June 30, 2019 of $117.79). For this purpose, our total enterprise value is defined as the sum of the market value of Digital Realty Trust, Inc.’s outstanding common stock (which may decrease, thereby increasing our debt to total enterprise value ratio), plus the liquidation value of Digital Realty Trust, Inc.’s preferred stock, plus the aggregate value of our Operating Partnership’s units not held by Digital Realty Trust, Inc. (with the per unit value equal to the market value of one share of Digital Realty Trust, Inc.’s common stock and excluding long-term incentive units, Class C units and Class D units), plus the book value of our total consolidated indebtedness.
The variable rate debt shown above bears interest at interest rates based on various one-month LIBOR, EURIBOR, GBP LIBOR, SOR, BBR, HIBOR, JPY LIBOR and CDOR rates, depending on the respective agreement governing the debt, including our global revolving credit facilities and unsecured term loans. As of June 30, 2019, our debt had a weighted average term to initial maturity of approximately 6.2 years (or approximately 6.4 years assuming exercise of extension options).
Off-Balance Sheet Arrangements
As of June 30, 2019, we were party to interest rate swap agreements related to $0.8 billion of outstanding principal on our variable rate debt. See Item 3. “Quantitative and Qualitative Disclosures about Market Risk.”

88

As of June 30, 2019, our pro-rata share of secured debt of unconsolidated joint ventures was approximately $556.0 million, of which $10.2 million is subject to interest rate swap agreements.


89

Cash Flows
The following summary discussion of our cash flows is based on the condensed consolidated statements of cash flows and is not meant to be an all-inclusive discussion of the changes in our cash flows for the periods presented below.
Comparison of Six Months Ended June 30, 2019 to Six Months Ended June 30, 2018
The following table shows cash flows and ending cash and cash equivalent balances for the six months ended June 30, 2019 and 2018 (in thousands).
 
Six Months Ended June 30,
 
2019
 
2018
 
Change
Net cash provided by operating activities
$
827,312

 
$
673,088

 
$
154,224

Net cash used in investing activities
(386,513
)
 
(525,580
)
 
139,067

Net cash used in financing activities
(522,931
)
 
(133,839
)
 
(389,092
)
Net (decrease) increase in cash, cash equivalents and restricted cash
$
(82,132
)
 
$
13,669

 
$
(95,801
)
The increase in net cash provided by operating activities was primarily due to properties placed into service during the twelve months ending June 30, 2019. The increases in cash flow were partially offset by properties sold in 2018 and an increase in interest expense.
Net cash used in investing activities consisted of the following amounts (in thousands).
 
Six Months Ended June 30,
 
2019
 
2018
 
Change
Improvements to investments in real estate
$
(780,571
)
 
$
(613,841
)
 
$
(166,730
)
Acquisitions of real estate
(59,397
)
 
(76,286
)
 
16,889

Proceeds from sale of properties, net of sales costs
—

 
195,385

 
(195,385
)
Proceeds from the Ascenty joint venture transaction
702,439

 
—

 
702,439

Deconsolidation of Ascenty cash
(97,081
)
 
—

 
(97,081
)
Other
(151,903
)
 
(30,838
)
 
(121,065
)
Net cash used in investing activities
$
(386,513
)
 
$
(525,580
)
 
$
139,067

Net cash used in financing activities for the Company consisted of the following amounts (in thousands).
 
Six Months Ended June 30,
 
2019
 
2018

Change
Repayments of short-term borrowings, net of proceeds
$
(627,607
)
 
$
(108,013
)
 
$
(519,594
)
Net proceeds from issuance of common and preferred stock,
   including equity plans
204,547

 
1,857

 
202,690

Redemption of preferred stock
(365,050
)
 
—

 
(365,050
)
Proceeds from unsecured senior notes
2,325,566

 
649,038

 
1,676,528

Repayment on unsecured notes
(1,368,892
)
 
—

 
(1,368,892
)
Dividend and distribution payments
(724,542
)
 
(673,625
)
 
(50,917
)
Other
33,047

 
(3,096
)
 
36,143

Net cash used in financing activities
$
(522,931
)
 
$
(133,839
)
 
$
(389,092
)

The increase in cash used in financing activities was due to repayments of borrowings, net of proceeds, increasing during the six months ended June 30, 2019 as compared to the six months ended June 30, 2018 and the repayment of the Floating rate notes due 2019, 5.875% 2020 Notes, 3.400% 2020 Notes and 2021 Notes along with the redemption of the series H preferred stock offset by higher proceeds in 2019 from the issuance of the 2026 Notes, 3.600% 2029 Notes and 2030 Notes. The increase in dividend and distribution payments for the six months ended June 30, 2019 as compared to the same period in 2018 was a result of an increase in the number of shares outstanding and increased dividend amount per share of common stock in the six months ended June 30, 2019 as compared to the same period in 2018.


90

Net cash used in financing activities for the Operating Partnership consisted of the following amounts (in thousands). 
 
Six Months Ended June 30,
 
2019

2018

Change
Repayments of short-term borrowings, net of proceeds
$
(627,607
)
 
$
(108,013
)
 
$
(519,594
)
General partner distributions, net of contributions
(160,503
)
 
1,857

 
(162,360
)
Proceeds from unsecured senior notes
2,325,566

 
649,038

 
1,676,528

Repayment on unsecured notes
(1,368,892
)
 
—

 
(1,368,892
)
Distribution payments
(724,542
)
 
(673,625
)
 
(50,917
)
Other
33,047

 
(3,096
)
 
36,143

Net cash used in financing activities
$
(522,931
)
 
$
(133,839
)
 
$
(389,092
)

The increase in cash used in financing activities was due to repayments of borrowings, net of proceeds, increasing during the six months ended June 30, 2019 as compared to the six months ended June 30, 2018 and the repayment of the Floating rate notes due 2019, 5.875% 2020 Notes, 3.400% 2020 Notes and 2021 Notes along with the redemption of the series H preferred units offset by higher proceeds in 2019 from the issuance of the 2026 Notes, 3.600% 2029 Notes and 2030 Notes. The increase in distribution payments for the six months ended June 30, 2019 as compared to the same period in 2018 was a result of an increase in the number of units outstanding and increased distribution amount per common unit in the six months ended June 30, 2019 as compared to the same period in 2018.
Noncontrolling Interests in Operating Partnership
Noncontrolling interests relate to the common units in our Operating Partnership that are not owned by Digital Realty Trust, Inc., which, as of June 30, 2019, amounted to 4.3% of our Operating Partnership common units. Historically, our Operating Partnership has issued common units to third party sellers in connection with our acquisition of real estate interests from such third parties.
Limited partners have the right to require our Operating Partnership to redeem part or all of their common units for cash based upon the fair market value of an equivalent number of shares of Digital Realty Trust, Inc. common stock at the time of the redemption. Alternatively, we may elect to acquire those common units in exchange for shares of Digital Realty Trust, Inc. common stock on a one-for-one basis, subject to adjustment in the event of stock splits, stock dividends, issuance of stock rights, specified extraordinary distributions and similar events. In connection with the DFT Merger, approximately 0.2 million common units of the Operating Partnership that were issued to certain former unitholders in the DFT Operating Partnership were outstanding as of June 30, 2019, which are subject to certain restrictions and, accordingly, are not presented as permanent capital in the condensed consolidated balance sheet.
Inflation
Many of our leases provide for separate real estate tax and operating expense escalations. In addition, many of the leases provide for fixed base rent increases. We believe that inflationary increases may be at least partially offset by the contractual rent increases and expense escalations described above.
Funds from Operations

We calculate funds from operations, or FFO, in accordance with the standards established by the National Association of Real Estate Investment Trusts (Nareit). FFO represents net income (loss) (computed in accordance with GAAP), excluding gains (or losses) from sales of property, a gain from a pre-existing relationship, impairment charges and real estate related depreciation and amortization (excluding amortization of deferred financing costs) and after adjustments for unconsolidated partnerships and joint ventures. Management uses FFO as a supplemental performance measure because, in excluding real estate related depreciation and amortization and gains and losses from property dispositions and after adjustments for unconsolidated partnerships and joint ventures, it provides a performance measure that, when compared year over year, captures trends in occupancy rates, rental rates and operating costs. We also believe that, as a widely recognized measure of the performance of REITs, FFO will be used by investors as a basis to compare our operating performance with that of other REITs. However, because FFO excludes depreciation and amortization and captures neither the changes in the value of our properties that result from use or market conditions, nor the level of capital expenditures and capitalized leasing commissions necessary to maintain the operating performance of our properties, all of which have real economic effect and could materially impact our financial condition and results from operations, the utility of FFO as a measure of our performance is limited. Other REITs may not calculate FFO in accordance with the Nareit definition and, accordingly, our FFO may not be comparable to

91

such other REITs’ FFO. FFO should be considered only as a supplement to net income computed in accordance with GAAP as a measure of our performance. 

Reconciliation of Net Income Available to Common Stockholders to Funds From Operations (FFO)
(unaudited, in thousands, except per share data)

 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
Net Income Available to Common Stockholders
$
31,738

 
$
65,134

 
$
127,607

 
$
151,432

Adjustments:
 
 
 
 
 
 
 
Non-controlling interests in operating partnership
1,400

 
2,700

 
5,700

 
6,180

Real estate related depreciation & amortization (1)
286,915

 
295,750

 
594,779

 
587,436

Unconsolidated JV real estate related depreciation & amortization
13,623

 
3,722

 
17,474

 
7,198

(Gain) on real estate transactions
—

 
(14,192
)
 
—

 
(53,465
)
Impairment of investments in real estate
—

 
—

 
5,351

 
—

FFO available to common stockholders and unitholders (2)
$
333,676

 
$
353,114

 
$
750,911

 
$
698,781

Basic FFO per share and unit
$
1.54

 
$
1.65

 
$
3.46

 
$
3.26

Diluted FFO per share and unit (2)
$
1.53

 
$
1.64

 
$
3.44

 
$
3.25

Weighted average common stock and units outstanding
 
 
 
 
 
 
 
Basic
217,346

 
214,288

 
217,194

 
214,149

Diluted (2)
218,497

 
214,895

 
218,040

 
214,774

(1)    Real estate related depreciation and amortization was computed as follows:
 
 
Depreciation and amortization per income statement
$
290,562

 
$
298,788

 
602,048

 
593,577

Non-real estate depreciation
(3,647
)
 
(3,038
)
 
(7,269
)
 
(6,141
)
 
$
286,915

 
$
295,750

 
$
594,779

 
$
587,436

 
(2)
For all periods presented, we have excluded the effect of dilutive series C, series G, series H, series I, series J and series K preferred stock, as applicable, that may be converted into common stock upon the occurrence of specified change in control transactions as described in the articles supplementary governing the series C, series G, series H, series I, series J and series K preferred stock, as applicable, which we consider highly improbable.

 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2019
 
2018
 
2019
 
2018
FFO available to common stockholders and unitholders
$
333,676

 
$
353,114

 
$
750,911

 
$
698,781

FFO available to common stockholders and unitholders—diluted
$
333,676

 
$
353,114

 
$
750,911

 
$
698,781

 
 
 
 
 
 
 
 
Weighted average common stock and units outstanding
217,346

 
214,288

 
217,194

 
214,149

Add: Effect of dilutive securities
1,151

 
607

 
846

 
625

Weighted average common stock and units outstanding—diluted
218,497

 
214,895

 
218,040

 
214,774



92

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
Our future income, cash flows and fair values relevant to financial instruments depend upon prevalent market interest rates. Market risk refers to the risk of loss from adverse changes in market prices and interest rates. We do not use derivatives for trading or speculative purposes and only enter into contracts with major financial institutions based on their credit rating and other factors.
Analysis of Debt between Fixed and Variable Rate
We use interest rate swap agreements and fixed rate debt to reduce our exposure to interest rate movements. As of June 30, 2019, our consolidated debt was as follows (in millions):
 
Carrying Value
 
Estimated Fair
Value
Fixed rate debt
$
8,575.9

 
$
9,108.4

Variable rate debt subject to interest rate swaps
786.1

 
786.1

Total fixed rate debt (including interest rate swaps)
9,362.0

 
9,894.5

Variable rate debt
1,560.5

 
1,560.5

Total outstanding debt
$
10,922.5

 
$
11,455.0

Interest rate derivatives included in this table and their fair values as of June 30, 2019 and December 31, 2018 were as follows (in thousands):
Notional Amount
 
 
 
 
 
 
 
 
 
Fair Value at Significant Other
Observable Inputs (Level 2)
 
As of June 30, 2019
 
As of December 31, 2018
 
Type of
Derivative
 
Strike
Rate
 
Effective Date
 
Expiration Date
 
As of June 30, 2019 (3)
 
As of December 31, 2018 (3)
 
Currently-paying contracts
 
 
 
 
 
 
 
 
 
 
 
$
206,000

(1) 
$
206,000

(1) 
Swap
 
1.611

 
Jun 15, 2017
 
Jan 15, 2020
 
$
458

 
$
1,976

 
54,905

(1) 
54,905

(1) 
Swap
 
1.605

 
Jun 6, 2017
 
Jan 6, 2020
 
122

 
517

 
75,000

(1) 
75,000

(1) 
Swap
 
1.016

 
Apr 6, 2016
 
Jan 6, 2021
 
811

 
2,169

 
75,000

(1) 
75,000

(1) 
Swap
 
1.164

 
Jan 15, 2016
 
Jan 15, 2021
 
646

 
1,970

 
300,000

(1) 
300,000

(1) 
Swap
 
1.435

 
Jan 15, 2016
 
Jan 15, 2023
 
1,778

 
11,463

 
75,224

(2) 
72,220

(2) 
Swap
 
0.779

 
Jan 15, 2016
 
Jan 15, 2021
 
1,152

 
2,024

 
$
786,129

 
$
783,125

 
 
 
 
 
 
 
 
 
$
4,967

 
$
20,119

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(1)
Represents debt which bears interest based on one-month U.S. LIBOR.
(2)
Represents debt which bears interest based on one-month CDOR. Translation to U.S. dollars is based on exchange rates of $0.76 to 1.00 CAD as of June 30, 2019 and $0.73 to 1.00 CAD as of December 31, 2018.
(3)
Balance recorded in other assets in the consolidated balance sheets if positive and recorded in accounts payable and other accrued liabilities in the consolidated balance sheets if negative.

93


Sensitivity to Changes in Interest Rates
The following table shows the effect if assumed changes in interest rates occurred, based on fair values and interest expense as of June 30, 2019:
 
Assumed event
 
Change ($ millions)
Increase in fair value of interest rate swaps following an assumed 10% increase in interest rates
 
$
2.7

Decrease in fair value of interest rate swaps following an assumed 10% decrease in interest rates
 
(2.7
)
Increase in annual interest expense on our debt that is variable rate and not subject to swapped interest following a 10% increase in interest rates
 
2.8

Decrease in annual interest expense on our debt that is variable rate and not subject to swapped interest following a 10% decrease in interest rates
 
(2.8
)
Increase in fair value of fixed rate debt following a 10% decrease in interest rates
 
100.2

Decrease in fair value of fixed rate debt following a 10% increase in interest rates
 
(95.4
)
Interest risk amounts were determined by considering the impact of hypothetical interest rates on our financial instruments. These analyses do not consider the effect of any change in overall economic activity that could occur in that environment. Further, in the event of a change of that magnitude, we may take actions to further mitigate our exposure to the change. However, due to the uncertainty of the specific actions that would be taken and their possible effects, these analyses assume no changes in our financial structure.
Foreign Currency Exchange Risk
For the six months ended June 30, 2019 and 2018, we had foreign operations in the United Kingdom, Ireland, France, Germany, the Netherlands, Switzerland, Canada, Singapore, Australia, Japan and Hong Kong as well as Brazil for the three months ended March 31, 2019, prior to the deconsolidation of Ascenty. As a result of the Ascenty joint venture and deconsolidation of Ascenty, our exposure to foreign exchange risk related to the Brazilian real is limited to the impact that currency has on our share of the Ascenty joint venture's operations and financial position. As such, we are subject to risk from the effects of exchange rate movements of foreign currencies, which may affect future costs and cash flows. Our foreign operations are conducted in the British pound sterling, Euro, Australian dollar, Singapore dollar, Canadian dollar, Hong Kong dollar and the Japanese yen. Our primary currency exposures are to the British pound sterling, Euro and the Singapore dollar. We attempt to mitigate a portion of the risk of currency fluctuation by financing our investments in the local currency denominations and we may also hedge well-defined transactional exposures with foreign currency forwards or options, although there can be no assurances that these will be effective. As a result, changes in the relation of any such foreign currency to U.S. dollars may affect our revenues, operating margins and distributions and may also affect the book value of our assets and the amount of stockholders’ equity. For the three months ended June 30, 2019 and 2018, operating revenues from properties outside the United States contributed $150.1 million and $140.8 million, respectively, which represented 18.7% and 18.6% of our total operating revenues, respectively. For the six months ended June 30, 2019 and 2018, operating revenues from properties outside the United States contributed $329.2 million and $281.7 million, respectively, which represented 20.4% and 18.8% of our total operating revenues, respectively. Net investment in properties outside the United States was $3.6 billion and $3.8 billion as of June 30, 2019 and December 31, 2018, respectively. Net assets in foreign operations were approximately $(1.3) billion and $0.2 billion as of June 30, 2019 and December 31, 2018, respectively. The decrease was a result of the issuance of the 2026 Notes in January 2019 and March 2019, the proceeds of which were used to pay down 5.875% Notes due 2020 and U.S. dollar borrowings on the global revolving credit facility.

ITEM 4. CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures (Digital Realty Trust, Inc.)

The Company maintains disclosure controls and procedures that are designed to ensure that information required to be disclosed in its reports filed under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time periods specified in the U.S. Securities and Exchange Commission’s rules and forms, and that such information is accumulated and communicated to its management, including its chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, the Company’s management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and its management is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Also, the

94

Company has investments in certain unconsolidated entities, which are accounted for using the equity method of accounting. As the Company does not control or manage these entities, its disclosure controls and procedures with respect to such entities may be substantially more limited than those it maintains with respect to its consolidated subsidiaries.

As required by Rule 13a-15(b) or Rule 15d-15(b) of the Securities Exchange Act of 1934, as amended, management of the Company carried out an evaluation, under the supervision and with participation of its chief executive officer and chief financial officer, of the effectiveness of the design and operation of its disclosure controls and procedures that were in effect as of the end of the quarter covered by this report. Based on the foregoing, the Company’s chief executive officer and chief financial officer concluded that its disclosure controls and procedures were effective at the reasonable assurance level.

There have been no changes in the Company’s internal control over financial reporting during its most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, its internal control over financial reporting.
Evaluation of Disclosure Controls and Procedures (Digital Realty Trust, L.P.)

The Operating Partnership maintains disclosure controls and procedures that are designed to ensure that information required to be disclosed in its reports filed under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time periods specified in the U.S. Securities and Exchange Commission’s rules and forms, and that such information is accumulated and communicated to its management, including the chief executive officer and chief financial officer of its general partner, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, the Operating Partnership’s management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and its management is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Also, the Operating Partnership has investments in certain unconsolidated entities, which are accounted for using the equity method of accounting. As the Operating Partnership does not control or manage these entities, its disclosure controls and procedures with respect to such entities may be substantially more limited than those it maintains with respect to its consolidated subsidiaries.

As required by Rule 13a-15(b) or Rule 15d-15(b) of the Securities Exchange Act of 1934, as amended, management of the Operating Partnership carried out an evaluation, under the supervision and with participation of the chief executive officer and chief financial officer of its general partner, of the effectiveness of the design and operation of its disclosure controls and procedures that were in effect as of the end of the quarter covered by this report. Based on the foregoing, the chief executive officer and chief financial officer of the Operating Partnership’s general partner concluded that its disclosure controls and procedures were effective at the reasonable assurance level.

There have been no changes in the Operating Partnership’s internal control over financial reporting during its most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, its internal control over financial reporting.






95

PART II—OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS.

The Company is involved in legal proceedings arising in the ordinary course of business from time to time.  As of June 30, 2019, the Company is not currently a party to any legal proceedings that it believes would have a material adverse effect on its financial position, results of operations or liquidity nor, to its knowledge, are any such legal proceedings threatened against it.
ITEM 1A. RISK FACTORS.
The risk factors discussed under the heading “Risk Factors” and elsewhere in the Company’s and the Operating Partnership’s Annual Report on Form 10-K for the year ended December 31, 2018 continue to apply to our business.
ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.
Digital Realty Trust, Inc.

Period
 
(a) Total
Number of
Shares (or
Units)
Purchased
 
(b) Average Price Paid per Share (or Unit)
 
(c) Total Number
of Shares (or
Units) Purchased
as Part of Publicly
Announced Plans
or Programs (1)
 
(d) Maximum
Number (or
Approximate Dollar
Value) of Shares (or
Units) that May Yet
Be Purchased Under
the Plans or
Programs (2)
April 1-30, 2019
 
14,600,000 shares of Series H Preferred Stock
 
$
25.00

 
14,600,000 shares of Series H Preferred Stock
 
—

May 1-31, 2019
 
 
 
—

 
—

 
—

June 1-30, 2019
 
 
 
—

 
—

 
—

Total
 
14,600,000

 
$
25.00

 
14,600,000

 
—


(1)
On February 28, 2019, the Company distributed a Notice of Redemption to all holders of record of its outstanding 7.375% series H cumulative redeemable preferred stock, or the series H preferred stock, announcing its redemption of all 14,600,000 outstanding shares of the series H preferred stock at a redemption price of $25.00 per share. The redemption price was equal to the original issuance price of $25.00 per share, plus accrued and unpaid dividends up to but not including the redemption date. The redemption was made at the Company's option pursuant to Section 5(b) of the Articles Supplementary establishing and fixing the rights and preferences of the series H preferred stock. The redemption date was April 1, 2019.
(2)
The Company redeemed all outstanding shares of its series H preferred stock on April 1, 2019. The Operating Partnership also redeemed the corresponding 14,600,000 series H preferred units.
Digital Realty Trust, L.P.
During the three months ended June 30, 2019, our Operating Partnership issued partnership units in private placements in reliance on the exemption from registration provided by Section 4(a)(2) of the Securities Act, in the amounts and for the consideration set forth below:
During the three months ended June 30, 2019, Digital Realty Trust, Inc. issued an aggregate of 5,335 shares of its common stock in connection with restricted stock awards for no cash consideration. For each share of common stock issued by Digital Realty Trust, Inc. in connection with such an award, our Operating Partnership issued a restricted common unit to Digital Realty Trust, Inc. During the three months ended June 30, 2019, our Operating Partnership issued an aggregate of 5,335 common units to Digital Realty Trust, Inc., as required by our Operating Partnership’s partnership agreement.
For these issuances of common units to Digital Realty Trust, Inc., our Operating Partnership relied on Digital Realty Trust, Inc.’s status as a publicly traded NYSE-listed company with approximately $23.4 billion in total consolidated assets and

96

as our Operating Partnership’s majority owner and general partner as the basis for the exemption under Section 4(a)(2) of the Securities Act.
ITEM 3. DEFAULTS UPON SENIOR SECURITIES.
None.
ITEM 4. MINE SAFETY DISCLOSURES.
Not applicable.
ITEM 5. OTHER INFORMATION.

None.


97

ITEM 6. EXHIBITS.
 
Exhibit
Number
  
Description
 
 
3.1
  
Articles of Amendment and Restatement of Digital Realty Trust, Inc., as amended (incorporated by reference to Exhibit 3.1 to the Combined Quarterly Report on Form 10-Q of Digital Realty Trust, Inc. and Digital Realty Trust, L.P. (File Nos. 001-32336 and 000-54023) filed on May 10, 2019).
 
 
3.2
  
Eighth Amended and Restated Bylaws of Digital Realty Trust, Inc. (incorporated by reference to the Combined Annual Report on Form 10-K of Digital Realty Trust, Inc. and Digital Realty Trust, L.P. (File Nos. 001-32336 and 000-54023) filed on February 25, 2019).
 
 
3.3
  
Certificate of Limited Partnership of Digital Realty Trust, L.P. (incorporated by reference to Exhibit 3.1 to Digital Realty Trust, L.P.’s General Form for Registration of Securities on Form 10 (File No. 000-54023) filed on June 25, 2010).
 
 
3.4
  
Eighteenth Amended and Restated Agreement of Limited Partnership of Digital Realty Trust, L.P. (incorporated by reference to Exhibit 3.1 to the Combined Current Report on Form 8-K of Digital Realty Trust, Inc. and Digital Realty Trust, L.P.  (File Nos. 001-32336 and 000-54023) filed on March 13, 2019).
 
 
 
4.1
 
Supplemental Indenture No. 4, dated as of June 14, 2019, among Digital Realty Trust, L.P., as issuer, Digital Realty Trust, Inc., as guarantor, and Wells Fargo Bank, National Association, as trustee, including the form of 3.600% Notes due 2029 and the guarantee (incorporated by reference to Exhibit 4.2 to the Combined Current Report on Form 8-K of Digital Realty Trust, Inc. and Digital Realty Trust, L.P. (File Nos. 001-32336 and 000-54023) filed on June 14, 2019).
 
 
 
10.1†
 
Amended and Restated Employment Agreement, dated as of June 18, 2019, by and among Digital Realty Trust, Inc., DLR, LLC and Andrew P. Power (incorporated by reference to Exhibit 10.1 to the Combined Current Report on Form 8-K of Digital Realty Trust, Inc. and Digital Realty Trust, L.P. (File Nos. 001-32336 and 000-54023) filed on June 24, 2019).
 
 
 
10.2†
 
Employment Agreement, dated as of June 5, 2018, by and among Digital Realty Trust, Inc., DLR, LLC and Chris Sharp.
 
 
 
10.3
 
Amendment No. 1 to the Amended and Restated Global Senior Credit Agreement, dated April 18, 2019, among Digital Realty Trust, L.P. and the other borrowers named therein and additional borrowers party thereto, as borrowers, Digital Realty Trust, Inc., as parent guarantor, the additional guarantors party thereto, as additional guarantors, and Citibank, N.A., as administrative agent.
 
 
 
31.1
 
Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer for Digital Realty Trust, Inc.
 
 
 
31.2
 
Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer for Digital Realty Trust, Inc.
 
 
 
31.3
 
Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer for Digital Realty Trust, L.P.
 
 
 
31.4
 
Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer for Digital Realty Trust, L.P.
 
 
32.1
 
18 U.S.C. § 1350 Certification of Chief Executive Officer for Digital Realty Trust, Inc.
 
 
32.2
 
18 U.S.C. § 1350 Certification of Chief Financial Officer for Digital Realty Trust, Inc.
 
 
 
32.3
 
18 U.S.C. § 1350 Certification of Chief Executive Officer for Digital Realty Trust, L.P.
 
 
 
32.4
 
18 U.S.C. § 1350 Certification of Chief Financial Officer for Digital Realty Trust, L.P.
 
 
101
  
The following financial statements from Digital Realty Trust, Inc.’s and Digital Realty Trust, L.P.’s Form 10-Q for the quarter ended June 30, 2019, formatted in XBRL interactive data files: (i) Condensed Consolidated Balance Sheets as of June 30, 2019 and December 31, 2018; (ii) Condensed Consolidated Income Statements for the three and six months ended June 30, 2019 and 2018; (iii) Condensed Consolidated Statements of Comprehensive Income for the three and six months ended June 30, 2019 and 2018; (iv) Condensed Consolidated Statements of Equity/Capital for the three and six months ended June 30, 2019 and 2018; (v) Condensed Consolidated Statements of Cash Flows for the six months ended June 30, 2019 and 2018; and (vi) Notes to Condensed Consolidated Financial Statements.
 
† Management contract or compensatory plan or arrangement.

98

SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 
 
 
DIGITAL REALTY TRUST, INC.
 
 
 
August 7, 2019
 
 
/S/    A. WILLIAM STEIN        
 
 
 
A. William Stein
Chief Executive Officer
(principal executive officer)
 
 
 
 
August 7, 2019
 
 
/S/    ANDREW P. POWER        
 
 
 
Andrew P. Power
Chief Financial Officer
(principal financial officer)
 
 
 
August 7, 2019
 
 
/S/    EDWARD F. SHAM        
 
 
 
Edward F. Sham
Chief Accounting Officer
(principal accounting officer)
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
 
 
 
 
DIGITAL REALTY TRUST, L.P.
 
 
 
 
 
 
By: Digital Realty Trust, Inc.
       Its general partner
 
 
 
 
 
 
By:
 
 
 
 
August 7, 2019
 
 
/S/    A. WILLIAM STEIN        
 
 
 
A. William Stein
Chief Executive Officer
(principal executive officer)
 
 
 
 
August 7, 2019
 
 
/S/    ANDREW P. POWER        
 
 
 
Andrew P. Power
Chief Financial Officer
(principal financial officer)
 
 
 
 
August 7, 2019
 
 
/s/    EDWARD F. SHAM        
 
 
 
Edward F. Sham
Chief Accounting Officer
(principal accounting officer)

99

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