10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the quarterly period ended March 31, 2017.

OR

¨ 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 001-33748

DUPONT FABROS TECHNOLOGY, INC.

DUPONT FABROS TECHNOLOGY, L.P.

(Exact name of registrant as specified in its charter)

Maryland (DuPont Fabros Technology, Inc.) Maryland (DuPont Fabros Technology, L.P.)	20-8718331 26-0559473
(State or other jurisdiction of Incorporation or organization)	(IRS employer identification number)
401 9th Street NW, Suite 600 Washington, D.C.	20004
(Address of principal executive offices)	Zip Code

Registrant’s telephone number, including area code: (202) 728-0044

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.    Yes  x    No  

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    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.:

Large accelerated Filer	x	Accelerated filer	¨
(DuPont Fabros Technology, Inc. only)
Non-accelerated Filer	x  (Do not check if a smaller reporting company)	Smaller reporting company	¨
(DuPont Fabros Technology, L.P. only)
		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 7(a)(2)(B) of the Securities Act.    ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.

Class	Outstanding at April 21, 2017
DuPont Fabros Technology, Inc. Common Stock, $0.001 par value per share	77,836,170

EXPLANATORY NOTE

This report combines the quarterly reports on Form 10-Q for the quarter ended March 31, 2017 of DuPont Fabros Technology, Inc. and DuPont Fabros Technology, L.P. References to “DFT” mean DuPont Fabros Technology, Inc. and its controlled subsidiaries; and references to the “Operating Partnership” or “OP” mean DuPont Fabros Technology, L.P. and its controlled subsidiaries. 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 DFT and the Operating Partnership, collectively.

DFT is a real estate investment trust, or REIT, and the sole general partner of the Operating Partnership. The Operating Partnership’s capital includes general and limited common operating partnership units, or “OP units.” As of March 31, 2017, DFT owned 86.9% of the common economic interest in the Operating Partnership, with the remaining interest being owned by investors. As the sole general partner of the Operating Partnership, DFT has exclusive control of the Operating Partnership’s day-to-day management.

We believe combining the quarterly reports on Form 10-Q of DFT and the Operating Partnership into this single report provides the following benefits:

• enhances investors’ understanding of DFT 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;

• eliminates duplicative disclosure and provides a more streamlined and readable presentation since a substantial portion of the disclosure in this report applies to both DFT and the Operating Partnership; and

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

We operate DFT and the Operating Partnership as one business. The management of DFT consists of the same employees as the management of the Operating Partnership.

We believe it is important for investors to understand the few differences between DFT and the Operating Partnership in the context of how DFT and the Operating Partnership operate as a consolidated company. DFT is a REIT, whose only material asset is its ownership of OP units of the Operating Partnership. As a result, DFT does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing public equity from time to time and guaranteeing unsecured debt of the Operating Partnership. DFT has not issued any indebtedness, but has guaranteed all of the unsecured debt of the Operating Partnership. The Operating Partnership, through its wholly-owned subsidiaries, holds all the real estate assets of the Company. Except for net proceeds from public equity issuances by DFT, which are contributed to the Operating Partnership in exchange for OP units or preferred units, the Operating Partnership generates all remaining capital required by our business. These sources include the Operating Partnership’s operations, its direct or indirect incurrence of indebtedness, and the issuance of partnership units.

As sole general partner with control of the Operating Partnership, DFT consolidates the Operating Partnership for financial reporting purposes. The presentation of stockholders’ equity and partners’ capital are the main areas of difference between the consolidated financial statements of DFT and those of the Operating Partnership. The Operating Partnership’s capital includes preferred units and general and limited common units that are owned by DFT and the other partners. DFT’s stockholders’ equity includes preferred stock, common stock, additional paid in capital, retained earnings and accumulated other comprehensive income (loss). The common limited partnership interests held by the limited partners (other than DFT) in the Operating Partnership are presented as “redeemable partnership units” in the Operating Partnership’s consolidated financial statements and as “redeemable noncontrolling interests-operating partnership” in DFT’s consolidated financial statements. The only difference between the assets and liabilities of DFT and the Operating Partnership as of March 31, 2017 was a $4.2 million bank account held by DFT that is not part of the Operating Partnership. Net income is the same for DFT and the Operating Partnership.

In order to highlight the few differences between DFT and the Operating Partnership, there are sections in this report that discuss DFT and the Operating Partnership separately, including separate financial statements, controls and procedures sections, and Exhibit 31 and 32 certifications. In the sections that combine disclosure for DFT 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, holds assets and issues debt, we believe that reference to the Company in this context is appropriate because the business is one enterprise and we operate the business through our Operating Partnership.

2

DUPONT FABROS TECHNOLOGY, INC. / DUPONT FABROS TECHNOLOGY, L.P.

FORM 10-Q

FOR THE QUARTER ENDED MARCH 31, 2017

TABLE OF CONTENTS

		PAGE NO.
PART I. FINANCIAL INFORMATION		4
ITEM 1.	Consolidated Financial Statements	4
	DuPont Fabros Technology, Inc.	4
	DuPont Fabros Technology, L.P.	9
	Notes to Consolidated Financial Statements (DuPont Fabros Technology, Inc. and DuPont Fabros Technology, L.P.)	14
ITEM 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	39
ITEM 3.	Quantitative and Qualitative Disclosures about Market Risk	54
ITEM 4.	Controls and Procedures	54
PART II. OTHER INFORMATION		55
ITEM 1.	Legal Proceedings	55
ITEM 1A.	Risks Factors	55
ITEM 2.	Unregistered Sales of Equity Securities and Use of Proceeds	55
ITEM 3.	Defaults Upon Senior Securities	55
ITEM 4.	Mine Safety Disclosures	55
ITEM 5.	Other Information	55
ITEM 6.	Exhibits	56
Signatures		57

3

PART 1—FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

DUPONT FABROS TECHNOLOGY, INC.

CONSOLIDATED BALANCE SHEETS (in thousands except share data)
	March 31, 2017			December 31, 2016
	(unaudited)
ASSETS
Income producing property:
Land	$	103,304		$	105,890
Buildings and improvements	3,019,725			3,018,361
	3,123,029			3,124,251
Less: accumulated depreciation	(689,099		)	(662,183		)
Net income producing property	2,433,930			2,462,068
Construction in progress and property held for development	493,442			330,983
Net real estate	2,927,372			2,793,051
Cash and cash equivalents	44,980			38,624
Rents and other receivables, net	9,504			11,533
Deferred rent, net	121,340			123,058
Deferred costs, net	24,560			25,776
Prepaid expenses and other assets	50,256			46,422
Total assets	$	3,178,012		$	3,038,464
LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities:
Line of credit	$	197,819		$	50,926
Mortgage notes payable, net of deferred financing costs	109,592			110,733
Unsecured term loan, net of deferred financing costs	249,089			249,036
Unsecured notes payable, net of discount and deferred financing costs	837,895			837,323
Accounts payable and accrued liabilities	29,647			36,909
Construction costs payable	75,884			56,428
Accrued interest payable	6,273			11,592
Dividend and distribution payable	46,426			46,352
Prepaid rents and other liabilities	72,449			81,062
Total liabilities	1,625,074			1,480,361
Redeemable noncontrolling interests – operating partnership	579,329			591,101
Commitments and contingencies	—			—
Stockholders’ equity:
Preferred stock, $.001 par value, 50,000,000 shares authorized:
Series C cumulative redeemable perpetual preferred stock, 8,050,000 shares issued and outstanding at March 31, 2017 and December 31, 2016	201,250			201,250
Common stock, $.001 par value, 250,000,000 shares authorized, 77,836,170 shares issued and outstanding at March 31, 2017 and 75,914,763 shares issued and outstanding at December 31, 2016	78			76
Additional paid in capital	773,321			766,732
Retained earnings	—			—
Accumulated other comprehensive loss	(1,040		)	(1,056		)
Total stockholders’ equity	973,609			967,002
Total liabilities and stockholders’ equity	$	3,178,012		$	3,038,464

See accompanying notes

4

DUPONT FABROS TECHNOLOGY, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

(unaudited and in thousands except share and per share data)

	Three months ended March 31,
	2017			2016
Revenues:
Base rent	$	91,268		$	82,533
Recoveries from tenants	45,295			38,694
Other revenues	2,921			2,922
Total revenues	139,484			124,149
Expenses:
Property operating costs	40,191			35,955
Real estate taxes and insurance	5,010			5,316
Depreciation and amortization	28,207			25,843
General and administrative	6,812			5,575
Other expenses	2,705			2,349
Total expenses	82,925			75,038
Operating income	56,559			49,111
Interest:
Expense incurred	(11,459		)	(11,569		)
Amortization of deferred financing costs	(825		)	(845		)
Net income	44,275			36,697
Net income attributable to redeemable noncontrolling interests – operating partnership	(5,712		)	(5,478		)
Net income attributable to controlling interests	38,563			31,219
Preferred stock dividends	(3,333		)	(6,811		)
Net income attributable to common shares	$	35,230		$	24,408
Earnings per share – basic:
Net income attributable to common shares	$	0.46		$	0.36
Weighted average common shares outstanding	76,670,425			66,992,995
Earnings per share – diluted:
Net income attributable to common shares	$	0.45		$	0.36
Weighted average common shares outstanding	77,651,406			67,846,115
Dividends declared per common share	$	0.50		$	0.47

See accompanying notes

5

DUPONT FABROS TECHNOLOGY, INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(unaudited and in thousands)

	Three months ended March 31,
	2017			2016
Net income	$	44,275		$	36,697
Other comprehensive income:
Foreign currency translation adjustments	18			—
Comprehensive income	44,293			36,697
Net income attributable to redeemable noncontrolling interests – operating partnership	(5,712		)	(5,478		)
Other comprehensive income attributable to redeemable noncontrolling interests – operating partnership	(2		)	—
Comprehensive income attributable to controlling interests	38,579			31,219
Preferred stock dividends	(3,333		)	(6,811		)
Comprehensive income attributable to common shares	$	35,246		$	24,408

See accompanying notes

6

DUPONT FABROS TECHNOLOGY, INC.

CONSOLIDATED STATEMENT OF STOCKHOLDERS’ EQUITY

(unaudited and in thousands except share data)

	Preferred Stock		Common Shares				Additional Paid-in Capital			Retained Earnings			Accumulated Other Comprehensive Loss			Total
			Number		Amount
Balance at December 31, 2016	$	201,250	75,914,763		$	76	$	766,732		$	—		(1,056		)	$	967,002
Net income attributable to controlling interests										38,563						38,563
Other comprehensive income attributable to controlling interests - foreign currency translation adjustments													16			16
Dividends declared on common stock							(3,688		)	(35,230		)				(38,918		)
Dividends earned on preferred stock										(3,333		)				(3,333		)
Redemption of operating partnership units			1,773,147		2		77,892									77,894
Issuance of stock awards			233,655		—		—									—
Retirement and forfeiture of stock awards			(85,395	)	—		(3,975		)							(3,975		)
Amortization of deferred compensation costs							2,609									2,609
Adjustments to redeemable noncontrolling interests – operating partnership							(66,249		)							(66,249		)
Balance at March 31, 2017	$	201,250	77,836,170		$	78	$	773,321		$	—		$	(1,040	)	$	973,609

See accompanying notes

7

DUPONT FABROS TECHNOLOGY, INC. CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited and in thousands)
	Three months ended March 31,
	2017			2016
Cash flow from operating activities
Net income	$	44,275		$	36,697
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	28,207			25,843
Straight-line revenues, net of reserve	1,718			(1,737		)
Amortization of deferred financing costs	825			845
Amortization and write-off of lease contracts above and below market value	(271		)	(116		)
Compensation paid with Company common shares	2,536			1,769
Changes in operating assets and liabilities
Rents and other receivables	2,029			(97		)
Deferred costs	(276		)	(1,611		)
Prepaid expenses and other assets	(3,907		)	61
Accounts payable and accrued liabilities	(7,274		)	(4,599		)
Accrued interest payable	(5,319		)	(5,309		)
Prepaid rents and other liabilities	(7,931		)	(407		)
Net cash provided by operating activities	54,612			51,339
Cash flow from investing activities
Investments in real estate – development	(137,223		)	(52,302		)
Acquisition of real estate – related party	—			(20,168		)
Interest capitalized for real estate under development	(4,051		)	(3,183		)
Improvements to real estate	(186		)	(2,099		)
Additions to non-real estate property	(68		)	(123		)
Net cash used in investing activities	(141,528		)	(77,875		)
Cash flow from financing activities
Line of credit:
Proceeds	146,549			60,000
Repayments	—			(60,000		)
Mortgage notes payable:
Repayments	(1,250		)	—
Payments of financing costs	(34		)	—
Issuance of common stock, net of offering costs	—			275,797
Equity compensation (payments) proceeds	(3,975		)	7,007
Dividends and distributions:
Common shares	(37,939		)	(31,070		)
Preferred shares	(3,333		)	(6,811		)
Redeemable noncontrolling interests – operating partnership	(6,746		)	(7,084		)
Net cash provided by financing activities	93,272			237,839
Net increase in cash and cash equivalents	6,356			211,303
Cash and cash equivalents, beginning of period	38,624			31,230
Cash and cash equivalents, ending of period	$	44,980		$	242,533
Supplemental information:
Cash paid for interest, net of amounts capitalized	$	16,778		$	16,880
Deferred financing costs capitalized for real estate under development	$	302		$	217
Construction costs payable capitalized for real estate under development	$	75,884		$	21,247
Redemption of operating partnership units	$	77,894		$	6,101
Adjustments to redeemable noncontrolling interests – operating partnership	$	66,249		$	131,582

See accompanying notes

8

DUPONT FABROS TECHNOLOGY, L.P.

CONSOLIDATED BALANCE SHEETS (in thousands except unit data)
	March 31, 2017			December 31, 2016
	(unaudited)
ASSETS
Income producing property:
Land	$	103,304		$	105,890
Buildings and improvements	3,019,725			3,018,361
	3,123,029			3,124,251
Less: accumulated depreciation	(689,099		)	(662,183		)
Net income producing property	2,433,930			2,462,068
Construction in progress and property held for development	493,442			330,983
Net real estate	2,927,372			2,793,051
Cash and cash equivalents	40,765			34,409
Rents and other receivables, net	9,504			11,533
Deferred rent, net	121,340			123,058
Deferred costs, net	24,560			25,776
Prepaid expenses and other assets	50,256			46,422
Total assets	$	3,173,797		$	3,034,249
LIABILITIES AND PARTNERS’ CAPITAL
Liabilities:
Line of credit	$	197,819		$	50,926
Mortgage notes payable, net of deferred financing costs	109,592			110,733
Unsecured term loan, net of deferred financing costs	249,089			249,036
Unsecured notes payable, net of discount and deferred financing costs	837,895			837,323
Accounts payable and accrued liabilities	29,647			36,909
Construction costs payable	75,884			56,428
Accrued interest payable	6,273			11,592
Dividend and distribution payable	46,426			46,352
Prepaid rents and other liabilities	72,449			81,062
Total liabilities	1,625,074			1,480,361
Redeemable partnership units	579,329			591,101
Commitments and contingencies	—			—
Partners’ capital:
Limited partners’ capital:
Series C cumulative redeemable perpetual preferred units, 8,050,000 units issued and outstanding at March 31, 2017 and December 31, 2016	201,250			201,250
Common units, 77,173,797 units issued and outstanding at March 31, 2017 and 75,252,390 units issued and outstanding at December 31, 2016	761,607			754,892
General partner’s capital, common units, 662,373 issued and outstanding at March 31, 2017 and December 31, 2016	6,537			6,645
Total partners’ capital	969,394			962,787
Total liabilities and partners’ capital	$	3,173,797		$	3,034,249

See accompanying notes

9

DUPONT FABROS TECHNOLOGY, L.P.

CONSOLIDATED STATEMENTS OF OPERATIONS

(unaudited and in thousands except unit and per unit data)

	Three months ended March 31,
	2017			2016
Revenues:
Base rent	$	91,268		$	82,533
Recoveries from tenants	45,295			38,694
Other revenues	2,921			2,922
Total revenues	139,484			124,149
Expenses:
Property operating costs	40,191			35,955
Real estate taxes and insurance	5,010			5,316
Depreciation and amortization	28,207			25,843
General and administrative	6,812			5,575
Other expenses	2,705			2,349
Total expenses	82,925			75,038
Operating income	56,559			49,111
Interest:
Expense incurred	(11,459		)	(11,569		)
Amortization of deferred financing costs	(825		)	(845		)
Net income	44,275			36,697
Preferred unit distributions	(3,333		)	(6,811		)
Net income attributable to common units	$	40,942		$	29,886
Earnings per unit – basic:
Net income attributable to common units	$	0.46		$	0.36
Weighted average common units outstanding	89,095,663			82,028,440
Earnings per unit – diluted:
Net income attributable to common units	$	0.45		$	0.36
Weighted average common units outstanding	90,076,644			82,881,560
Distributions declared per common unit	$	0.50		$	0.47

See accompanying notes

10

DUPONT FABROS TECHNOLOGY, L.P.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(unaudited and in thousands)

	Three months ended March 31,
	2017			2016
Net income	$	44,275		$	36,697
Other comprehensive income:
Foreign currency translation adjustments	18			—
Comprehensive income	44,293			36,697
Preferred unit distributions	(3,333		)	(6,811		)
Comprehensive income attributable to common units	$	40,960		$	29,886

See accompanying notes

11

DUPONT FABROS TECHNOLOGY, L.P.

CONSOLIDATED STATEMENT OF PARTNERS’ CAPITAL

(unaudited and in thousands except unit data)

	Limited Partners’ Capital							General Partner’s Capital
	Preferred Amount		Common Units		Common Amount			Common Units	Common Amount			Total
Balance at December 31, 2016	$	201,250	75,252,390		$	754,892		662,373	$	6,645		$	962,787
Net income					43,898				377			44,275
Other comprehensive income - foreign currency translation adjustments					18							18
Common unit distributions					(44,428		)		(331		)	(44,759		)
Preferred unit distributions					(3,305		)		(28		)	(3,333		)
Issuance of OP units to DFT when redeemable partnership units redeemed			1,773,147		77,894							77,894
Issuance of OP units for stock awards			233,655		—							—
Retirement and forfeiture of OP units			(85,395	)	(3,975		)					(3,975		)
Amortization of deferred compensation costs					2,609							2,609
Adjustments to redeemable partnership units					(65,996		)		(126		)	(66,122		)
Balance at March 31, 2017	$	201,250	77,173,797		$	761,607		662,373	$	6,537		$	969,394

See accompanying notes

12

DUPONT FABROS TECHNOLOGY, L.P. CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited and in thousands)
	Three months ended March 31,
	2017			2016
Cash flow from operating activities
Net income	$	44,275		$	36,697
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	28,207			25,843
Straight-line rent, net of reserve	1,718			(1,737		)
Amortization of deferred financing costs	825			845
Amortization and write-off of lease contracts above and below market value	(271		)	(116		)
Compensation paid with Company common shares	2,536			1,769
Changes in operating assets and liabilities
Rents and other receivables	2,029			(97		)
Deferred costs	(276		)	(1,611		)
Prepaid expenses and other assets	(3,907		)	61
Accounts payable and accrued liabilities	(7,274		)	(4,599		)
Accrued interest payable	(5,319		)	(5,309		)
Prepaid rents and other liabilities	(7,931		)	(407		)
Net cash provided by operating activities	54,612			51,339
Cash flow from investing activities
Investments in real estate – development	(137,223		)	(52,302		)
Acquisition of real estate – related party	—			(20,168		)
Interest capitalized for real estate under development	(4,051		)	(3,183		)
Improvements to real estate	(186		)	(2,099		)
Additions to non-real estate property	(68		)	(123		)
Net cash used in investing activities	(141,528		)	(77,875		)
Cash flow from financing activities
Line of credit:
Proceeds	146,549			60,000
Repayments	—			(60,000		)
Mortgage notes payable:
Repayments	(1,250		)	—
Payments of financing costs	(34		)	—
Issuance of common units, net of offering costs	—			275,797
Equity compensation (payments) proceeds	(3,975		)	7,007
Distributions	(48,018		)	(44,965		)
Net cash provided by financing activities	93,272			237,839
Net increase in cash and cash equivalents	6,356			211,303
Cash and cash equivalents, beginning of period	34,409			27,015
Cash and cash equivalents, ending of period	$	40,765		$	238,318
Supplemental information:
Cash paid for interest, net of amounts capitalized	$	16,778		$	16,880
Deferred financing costs capitalized for real estate under development	$	302		$	217
Construction costs payable capitalized for real estate under development	$	75,884		$	21,247
Redemption of operating partnership units	$	77,894		$	6,101
Adjustments to redeemable partnership units	$	66,122		$	130,066

See accompanying notes

13

DUPONT FABROS TECHNOLOGY, INC.

DUPONT FABROS TECHNOLOGY, L.P.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

MARCH 31, 2017

(unaudited)

1. Description of Business

DuPont Fabros Technology, Inc., or DFT, through its controlling interest in DuPont Fabros Technology, L.P. (the “Operating Partnership” or “OP” and collectively with DFT and their operating subsidiaries, the “Company”), is a fully integrated, self-administered and self-managed company that owns, acquires, develops and operates wholesale data centers. DFT is a real estate investment trust, or REIT, for federal income tax purposes and is the sole general partner of the Operating Partnership, and as of March 31, 2017, owned 86.9% of the common economic interest in the Operating Partnership, of which 0.9% is held as general partnership units. 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 DFT and the Operating Partnership, collectively. As of March 31, 2017, we held a fee simple interest in the following properties:

• 11 operating data centers – ACC2, ACC3, ACC4, ACC5, ACC6, ACC7, CH1, CH2, SC1 Phases I-II, VA3, and VA4;

• Five data center projects under development – ACC9 Phases I and II, CH3 Phase I, SC1 Phase III and TOR1 Phase IA;

• One shell of a data center currently under development – ACC10;

• Three data center projects available for future development – CH3 Phase II, TOR1 Phase IB/C and TOR1 Phase II; and

• Land that may be used to develop four additional data centers – ACC8, ACC11, OR1 and OR2.

In April 2017, we commenced development of ACC10 Phase I and CH3 Phase II.

2. Significant Accounting Policies

Basis of Presentation

This report combines the quarterly reports on Form 10-Q for the quarter ended March 31, 2017 of DuPont Fabros Technology, Inc. and DuPont Fabros Technology, L.P. References to “DFT” mean DuPont Fabros Technology, Inc. and its controlled subsidiaries; and references to the “Operating Partnership” or “OP” mean DuPont Fabros Technology, L.P. and its controlled subsidiaries.

We believe combining the quarterly reports on Form 10-Q of DFT and the Operating Partnership into this single report provides the following benefits:

• enhances investors’ understanding of DFT 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;

• eliminates duplicative disclosure and provides a more streamlined and readable presentation since a substantial portion of the disclosure in this report applies to both DFT and the Operating Partnership; and

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

We operate DFT and the Operating Partnership as one business. The management of DFT consists of the same employees as the management of the Operating Partnership.

We believe it is important for investors to understand the few differences between DFT and the Operating Partnership in the context of how DFT and the Operating Partnership operate as a consolidated company. DFT is a REIT, whose only material asset is its ownership of OP units of the Operating Partnership. As a result, DFT does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing public equity from time to time and guaranteeing unsecured debt of the Operating Partnership. DFT has not issued any indebtedness, but has guaranteed all of the unsecured debt of the Operating Partnership. The Operating Partnership, through its wholly-owned subsidiaries, holds all the real estate assets of the Company. Except for net proceeds from public equity issuances by DFT, which are contributed to the Operating Partnership in exchange for OP units or preferred units, the Operating Partnership generates all remaining capital required by our business. These sources include the Operating Partnership’s operations, its direct or indirect incurrence of indebtedness, and the issuance of partnership units.

As sole general partner with control of the Operating Partnership, DFT consolidates the Operating Partnership for financial reporting purposes. The presentation of stockholders’ equity and partners’ capital are the main areas of difference

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between the consolidated financial statements of DFT and those of the Operating Partnership. The Operating Partnership’s capital includes preferred units and general and limited common units that are owned by DFT and the other partners. DFT’s stockholders’ equity includes preferred stock, common stock, additional paid in capital, retained earnings and accumulated other comprehensive income (loss). The common limited partnership interests held by the limited partners (other than DFT) in the Operating Partnership are presented as “redeemable partnership units” in the Operating Partnership’s consolidated financial statements and as “redeemable noncontrolling interests-operating partnership” in DFT’s consolidated financial statements. The only difference between the assets and liabilities of DFT and the Operating Partnership as of March 31, 2017 was a $4.2 million bank account held by DFT that is not part of the Operating Partnership. Net income is the same for DFT and the Operating Partnership.

The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles, or GAAP, for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, these consolidated financial statements do not include all of the information and footnotes required by GAAP for complete financial statements. In our opinion, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. All significant intercompany accounts and transactions have been eliminated in the accompanying consolidated financial statements. The results of operations for the three months ended March 31, 2017 are not necessarily indicative of the results that may be expected for the full year. These consolidated financial statements should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations contained elsewhere in this Form 10-Q and the audited financial statements and accompanying notes for the year ended December 31, 2016 contained in our Annual Report on Form 10-K, which contains a complete listing of our significant accounting policies.

We have one reportable segment consisting of investments in data centers located in the United States and Canada. All of our properties generate similar types of revenues and expenses related to customer rent and reimbursements and operating expenses. The delivery of our products is consistent across all properties and although services are provided to a range of customers, the types of services provided to them are limited to a few core principles. As such, the properties in our portfolio have similar economic characteristics and the nature of the products and services provided to our customers and the method to distribute such services are consistent throughout the portfolio.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.

Property

Depreciation on buildings is generally provided on a straight-line basis over 40 years from the date the buildings were placed in service. Building components are depreciated over the life of the respective improvement ranging from 10 to 40 years from the date the components were placed in service. Personal property is depreciated over three to seven years. Depreciation expense was $27.1 million and $24.7 million for the three months ended March 31, 2017 and 2016, respectively. Repairs and maintenance costs are expensed as incurred.

We review each of our properties for indicators of impairment. Examples of such indicators may include a significant decrease in the market price of the property, a significant adverse change in the extent or manner in which the property is being used in its physical condition, a significant adverse change in legal factors or in the business climate that could affect the value of a property, including an adverse action or assessment by a regulator, an accumulation of costs significantly in excess of the amount originally expected for the development of a property, a history of operating or cash flow losses of the property or a current expectation that, more likely than not, a property will be sold or otherwise disposed of significantly before the end of its previously estimated useful life. When such impairment indicators exist, we review an estimate of the future undiscounted net cash flows 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 assess the recoverability of the carrying value of our assets on a property-by-property basis. We consider factors such as future operating income, trends and prospects, as well as the effects of leasing demand, competition, potential sales proceeds and other factors. If our undiscounted 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. No impairment losses were recorded during the three months ended March 31, 2017 and 2016.

We classify a data center property as held-for-sale when it meets the necessary criteria, which include when we commit to and actively embark on a plan to sell the asset, the sale is expected to be completed within one year under terms usual and

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customary for such sales, and actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn. Data center properties held-for-sale are carried at the lower of cost or fair value less costs to sell. As of March 31, 2017 and December 31, 2016, we did not have any properties classified as held-for-sale.

Deferred Costs

Deferred costs, net in our accompanying consolidated balance sheets include both financing and leasing costs.

Financing costs, which represent fees and other costs incurred in obtaining debt, are amortized using the effective-interest rate method, or a method that approximates the effective-interest method, over the term of the loan and are included in amortization of deferred financing costs.

Balances of financing costs for our unsecured revolving credit facility, or Unsecured Credit Facility, net of accumulated amortization, which are presented within deferred costs, net in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented within deferred costs, net	March 31, 2017			December 31, 2016
Financing costs	$	12,353		$	12,352
Accumulated amortization	(6,800		)	(6,376		)
Financing costs, net	$	5,553		$	5,976

Balances of financing costs for our other recognized debt liabilities, net of accumulated amortization, which are presented as a reduction of each of the respective recognized debt liabilities in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented as a reduction of debt liability balances	March 31, 2017			December 31, 2016
Financing costs	$	20,443		$	20,423
Accumulated amortization	(8,634		)	(7,935		)
Financing costs, net	$	11,809		$	12,488

Leasing costs, which consist of external fees and costs incurred in the successful negotiation of leases, internal costs expended in the successful negotiation of leases and the estimated leasing commissions resulting from the allocation of the purchase price of ACC2, VA3, VA4 and ACC4, are deferred and amortized over the terms of the applicable leases on a straight-line basis. If an applicable lease terminates prior to the expiration of its initial term, the carrying amount of the leasing costs are written off to amortization expense. Leasing costs incurred for the three months ended March 31, 2017 and 2016 were as follows (in thousands):

	Three months ended March 31,
	2017		2016
Leasing costs incurred for new leases	$	276	$	1,600
Leasing costs incurred for renewals	—		11
Total leasing costs incurred	$	276	$	1,611

Amortization of deferred leasing costs totaled $1.1 million and $1.0 million for the three months ended March 31, 2017 and 2016, respectively. Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Leasing costs	$	53,832		$	53,556
Accumulated amortization	(34,825		)	(33,756		)
Leasing costs, net	$	19,007		$	19,800

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Inventory

We maintain fuel inventory for our generators, which is recorded at the lower of cost (on a first-in, first-out basis) or market. As of March 31, 2017 and December 31, 2016, the fuel inventory was $4.2 million and is included in prepaid expenses and other assets in the accompanying consolidated balance sheets.

Rental Income

We, as a lessor, have retained substantially all the risks and benefits of ownership and account for our leases as operating leases. For lease agreements that provide for scheduled fixed and determinable rent increases, rental income is recognized on a straight-line basis over the non-cancellable term of the lease, which commences when control of the space and critical power have been provided to the customer. If the lease contains an early termination clause with a penalty payment, we determine the lease termination date by evaluating whether the penalty reasonably assures that the lease will not be terminated early.

Straight-line rents receivable are included in deferred rent, net in the accompanying consolidated balance sheets. Lease inducements, which include cash payments to customers, are amortized as a reduction of rental income over the non-cancellable lease term. Lease inducements are included in prepaid expenses and other assets in the accompanying consolidated balance sheets. Lease intangible assets and liabilities that have resulted from above-market and below-market leases that were acquired are amortized on a straight-line basis as decreases and increases, respectively, to rental revenue over the remaining non-cancellable term of the underlying leases. If a lease terminates prior to the expiration of its initial term, the unamortized portion of straight-line rents receivable, lease inducements and lease intangibles associated with that lease will be written off to rental revenue. Lease contracts above market value, net are included in prepaid expenses and other assets and lease contracts below market value, net are included in prepaid rents and other liabilities in the accompany consolidated balance sheets.

Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Lease contracts above market value	$	18,900		$	20,500
Accumulated amortization	(14,107		)	(15,362		)
Lease contracts above market value, net	$	4,793		$	5,138
Lease contracts below market value	$	13,575		$	24,175
Accumulated amortization	(11,361		)	(21,345		)
Lease contracts below market value, net	$	2,214		$	2,830

Our policy is to record an allowance for losses on accounts receivable equal to the estimated uncollectible accounts. The estimate is based on our historical experience and a review of the current status of our receivables. As of March 31, 2017 and December 31, 2016, we had a note receivable from a former customer of $25.0 million, which resulted from the settlement of our claim in this former customer's bankruptcy proceedings in the fourth quarter of 2016. We are accounting for the note receivable on a non-accrual basis. As of March 31, 2017 and December 31, 2016, we had an allowance for this note receivable of $23.6 million, leaving a note receivable, net balance of $1.4 million as of March 31, 2017 and December 31, 2016, which is included within rents and other receivables, net in our accompanying consolidated balance sheets. Based on the principal payment schedule in the note that includes semiannual principal payments beginning in June 2017, we continue to be reasonably assured that we will be able to collect the balance of the note receivable.

We also establish an appropriate allowance for doubtful accounts for receivables arising from the straight-lining of rents. These receivables arise from revenue recognized in excess of amounts currently due under the lease and are recorded as deferred rent in the accompanying consolidated balance sheets. As of March 31, 2017 and December 31, 2016, we had no material allowances.

Our customer leases generally contain provisions under which the customers reimburse us for a portion of operating expenses and real estate taxes incurred by the property. Recoveries from tenants are included in revenue in the accompanying consolidated statements of operations in the period the applicable expenditures are incurred. The majority of our customer leases also provide us with a property management fee based on a percentage of base rent collected and property-level operating expenses, other than charges for power used by customers to run their servers and cool their space. Property management fees are included in base rent in the accompanying consolidated statements of operations in the applicable period in which they are earned.

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Other Revenue

Other revenue primarily consists of services provided to customers on a non-recurring basis. This includes projects such as the purchase and installation of circuits, racks, circuit breakers and other customer requested items. Revenue is recognized on a completed contract basis when the project is finished and ready for the customer's use. This method is consistently applied for all periods presented. Costs of providing these services are included in other expenses in the accompanying consolidated statements of operations.

Redeemable Noncontrolling Interests – Operating Partnership / Redeemable Partnership Units

Redeemable noncontrolling interests – operating partnership, as presented on DFT’s consolidated balance sheets, represent the OP units held by individuals and entities other than DFT. These interests are also presented on the Operating Partnership’s consolidated balance sheets, referred to as “redeemable partnership units.” Accordingly, the following discussion related to redeemable noncontrolling interests – operating partnership of DFT refers equally to redeemable partnership units of the Operating Partnership.

Redeemable noncontrolling interests – operating partnership, which require cash payment, or allow settlement in shares, but with the ability to deliver the shares outside of the control of DFT, are reported outside of the permanent equity section of the consolidated balance sheets of DFT and the Operating Partnership. Redeemable noncontrolling interests – operating partnership are adjusted for income, losses and distributions allocated to OP units not held by DFT (normal noncontrolling interest accounting amount). Adjustments to redeemable noncontrolling interests – operating partnership are recorded to reflect increases or decreases in the ownership of the Operating Partnership by holders of OP units, including the redemptions of OP units for cash or in exchange for shares of DFT’s common stock. If such adjustments result in redeemable noncontrolling interests – operating partnership being recorded at less than the redemption value of the OP units, redeemable noncontrolling interests – operating partnership are further adjusted to their redemption value. See Note 6. Redeemable noncontrolling interests – operating partnership are recorded at the greater of the normal noncontrolling interest accounting amount or redemption value. The following is a summary of activity for redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Net income attributable to redeemable noncontrolling interests – operating partnership	—		5,712
Other comprehensive income attributable to redeemable noncontrolling interests – operating partnership - foreign currency translation adjustments	—		2
Distributions declared	—		(5,841		)
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable noncontrolling interests – operating partnership	—		66,249
Balance at March 31, 2017	11,682,368		$	579,329

The following is a summary of activity for redeemable partnership units for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable partnership units	—		66,122
Balance at March 31, 2017	11,682,368		$	579,329

Net income is allocated to controlling interests and redeemable noncontrolling interests – operating partnership in accordance with the limited partnership agreement of the Operating Partnership. The following is a summary of net income attributable to controlling interests and transfers to redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 and 2016 (dollars in thousands):

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	Three months ended March 31,
	2017		2016
Net income attributable to controlling interests	$	38,563	$	31,219
Transfers from noncontrolling interests:
Net change in the Company’s common stock and additional paid in capital due to the redemption of OP units and other adjustments to redeemable noncontrolling interests – operating partnership	11,645		(125,481		)
	$	50,208	$	(94,262	)

Earnings Per Share of DFT

Basic earnings per share is calculated by dividing the net income attributable to common shares for the period by the weighted average number of common shares outstanding during the period using the two class method. Diluted earnings per share is calculated by dividing the net income attributable to common shares for the period by the weighted average number of common and dilutive securities outstanding during the period using the two class method.

Earnings Per Unit of the Operating Partnership

Basic earnings per unit is calculated by dividing the net income attributable to common units for the period by the weighted average number of common units outstanding during the period using the two class method. Diluted earnings per unit is calculated by dividing the net income attributable to common units for the period by the weighted average number of common and dilutive securities outstanding during the period using the two class method.

Stock-based Compensation

We periodically award stock-based compensation to employees and members of our Board of Directors in the form of common stock, restricted common stock, options and performance units. For each common stock award granted by DFT, the OP issues an equivalent common unit, which may be referred to herein as a common share, common stock, or a common unit. We estimate the fair value of the awards and recognize this value over the requisite service period. The fair value of restricted stock-based compensation is based on the market value of DFT’s common stock on the date of the grant. The fair value of options to purchase common stock is based on the Black-Scholes model. The fair value of performance units is based on a Monte Carlo simulation.

Foreign Currency

The U.S. dollar is the functional currency of our consolidated operations in the United States. The functional currency of our consolidated entities outside of the United States is the principal currency of the economic environment in which the entity primarily generates and expends cash. We translate the financial statements of consolidated entities whose functional currency is not the U.S. dollar into U.S. dollars. We translate assets and liabilities at the exchange rate in effect as of the financial statement date and translate income statement accounts using the weighted average exchange rate for the period. We include foreign currency translation adjustments and the effect of exchange rate changes on intercompany transactions of a long-term investment nature as a separate component of stockholders' equity or partners' capital. We report gains and losses from the effect of rate changes on intercompany receivables and payables that are not of a long-term investment nature, as well as gains and losses from remeasuring U.S. dollar transactions for non-U.S. functional currency entities, in other expenses on our consolidated statements of operations. For the three months ended March 31, 2017 and 2016, we had no foreign currency transaction losses.

Recently Issued Accounting Pronouncements

Revenue Recognition - In May 2014, the Financial Accounting Standards Board, or FASB, issued Accounting Standard Update No. 2014-09, Revenue from Contracts with Customers (Topic 606). The standard’s core principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. We are required to apply the new standard in the first quarter of 2018 and expect to elect the modified retrospective method of application of the standard. Although the standard does not apply to leases, we have assessed the impact on our financial position and results of operations. The standard will change our method of recognizing revenue on service and installation contracts included in other revenue in the accompanying consolidated statements of operations from the completed contract method to a method that recognizes revenue over the course of the contract based on the goods or services transferred to date relative to the remaining goods or services promised under the contract. We do not expect that this change will have a material effect on our financial position or results of

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operations. In addition, we currently do not believe the standard will have a material impact on how we recognize revenues from tenants with respect to operating expense recoveries on our financial position or results of operations.

Leases - In February 2016, the FASB issued Accounting Standards Update No. 2016-02 - Leases (Topic 842). We are required to apply the new standard in the first quarter of 2019. The Company’s leases consist of both lease components that will be accounted for under this standard and non-lease components such as operating expense recovery income that will be accounted for under ASU 2014-09, Revenue from Contracts with Customers. The standard does not fundamentally change the lessor accounting model, and we do not believe that the new standard will have a material effect on our financial position or results of operations.

Financial Instruments - In June 2016, the FASB issued Accounting Standards Update No. 2016-13, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments. Under this guidance, a company will be required to use a new forward-looking "expected loss" model for trade and other receivables that generally will result in the earlier recognition of allowances for losses. We are required to apply the new standard in the first quarter of 2020 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - In August 2016, the FASB issued Accounting Standards Update No. 2016-15, Statement of Cash Flows (Topic 230), Classification of Certain Cash Receipts and Cash Payments. The standard provides guidance on eight specific cash flow classification issues including debt prepayment or debt extinguishment costs, contingent consideration payments made after a business combination, and separately identifiable cash flows and application of the predominance principle. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - Restricted Cash - In November 2016, the FASB issued Accounting Standards Update No. 2016-18 (Topic 230), Restricted Cash. The standard requires restricted cash to be included with cash and cash equivalents when reconciling the beginning and ending amounts in the statement of cash flows. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Business Combinations - In January 2017, the FASB issued Accounting Standards Update No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business. The standard narrows the existing definition of a business and provides a framework for evaluating whether a transaction should be accounted for as an acquisition of assets or a business. The guidance is effective for public entities for fiscal years beginning after December 15, 2017 and interim periods within those years. We early-adopted the standard effective January 1, 2017. As a result of this new guidance, acquisitions may now result in an asset purchase rather than a business combination. We do not believe that the new standard will have a material effect on our financial position or results of operations.

Reclassifications

We have combined the previously reported line item for lease contracts above market value, net into the prepaid expenses and other assets line item in the accompanying consolidated balance sheet as of December 31, 2016 to conform to the current year presentation. We have also combined the previously reported line item for lease contracts below market value, net into the prepaid rents and other liabilities line item in the accompanying consolidated balance sheet as of December 31, 2016 to conform to the current year presentation.

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3. Real Estate Assets

The following is a summary of our properties as of March 31, 2017 (dollars in thousands):

Property	Location	Land		Buildings and Improvements		Construction in Progress and Land Held for Development		Total Cost (2)
ACC2	Ashburn, VA	$	2,500	$	156,505			$	159,005
ACC3	Ashburn, VA	1,071		96,080				97,151
ACC4	Ashburn, VA	6,600		538,869				545,469
ACC5	Ashburn, VA	6,443		299,016				305,459
ACC6	Ashburn, VA	5,518		216,829				222,347
ACC7	Ashburn, VA	9,753		334,172				343,925
CH1	Elk Grove Village, IL	21,025		359,171				380,196
CH2	Elk Grove Village, IL	14,392		256,676				271,068
SC1 Phases I-II	Santa Clara, CA	20,202		433,099				453,301
VA3	Reston, VA	9,000		179,694				188,694
VA4	Bristow, VA	6,800		149,614				156,414
		103,304		3,019,725		—		3,123,029
Construction in progress and land held for development (1)						493,442		493,442
		$	103,304	$	3,019,725	$	493,442	$	3,616,471

(1) Properties located in Ashburn, VA (ACC8, ACC9, ACC10, and ACC11), Elk Grove Village, IL (CH3), Santa Clara, CA (SC1 Phase III), Hillsboro, OR (OR1 and OR2) and Vaughan, ON (TOR1).

(2) As of March 31, 2017, the total cost of long-lived assets located in the United States totaled $3,547.7 million, and the total costs of long-lived assets located in Canada totaled $68.8 million (TOR1 in Vaughan, ON).

4. Debt

Debt Summary as of March 31, 2017 and December 31, 2016

($ in thousands)

	March 31, 2017							December 31, 2016
	Amounts (1)		% of Total		Rates		Maturities (years)	Amounts
Secured	$	110,000	8	%	2.5	%	1.0	$	111,250
Unsecured	1,297,819		92	%	4.7	%	4.7	1,150,926
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176
Fixed Rate Debt:
Unsecured Notes due 2021	$	600,000	42	%	5.9	%	4.5	$	600,000
Unsecured Notes due 2023 (2)	250,000		18	%	5.6	%	6.2	250,000
Fixed Rate Debt	$	850,000	60	%	5.8	%	5.0	$	850,000
Floating Rate Debt:
Unsecured Credit Facility	197,819		14	%	2.5	%	3.3	50,926
Unsecured Term Loan	250,000		18	%	2.5	%	4.8	250,000
ACC3 Term Loan	110,000		8	%	2.5	%	1.0	111,250
Floating Rate Debt	557,819		40	%	2.5	%	3.5	412,176
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176

(1) Principal amounts exclude deferred financing costs.

(2) Principal amount excludes original issue discount of $1.6 million.

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Outstanding Indebtedness

Unsecured Credit Facility and Unsecured Term Loan

On July 25, 2016, we entered into an amended and restated credit agreement with a syndicate of banks (the "Amended and Restated Credit Agreement") that includes the following:

• an unsecured revolving credit facility with a total commitment of $750 million (the "Unsecured Credit Facility"); and

• an unsecured term loan facility, which has a total commitment and amount outstanding of $250 million (the ("Unsecured Term Loan").

In November 2016, we added a Canadian dollar sublimit of up to $185 million (approximately CAD $250 million) to the Unsecured Credit Facility, which allows us to borrow in Canadian dollars to fund our TOR1 data center development in Vaughan, Ontario. In addition, the Canadian borrowings allow us to hedge our foreign currency investment risk by having these liabilities translate at the same exchange rates as our Canadian assets at the end of each period. To date, we have designated all of the Canadian borrowings on our Unsecured Credit Facility, which totaled CAD $77 million as of March 31, 2017, as a net investment hedge of our Canadian assets. For the effective portion of these net investment hedges, the currency translation effects of these borrowings are reflected in accumulated other comprehensive loss within shareholders' equity on our consolidated balance sheets, where they offset the currency translation effects of our investment in our Canadian assets. There has been no ineffectiveness for our net investment hedges to date as of March 31, 2017.

At our option, we may increase the total commitment under the Unsecured Credit Facility and the Unsecured Term Loan to $1.25 billion, if one or more lenders commit to being a lender for the additional amount and certain other customary conditions are met.

The obligations under the Amended and Restated Credit Agreement are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and all of the Operating Partnership’s subsidiaries that currently guaranty the obligations under the Unsecured Notes due 2021, listed below. We may prepay the Unsecured Credit Facility and Unsecured Term Loan at any time, in whole or in part, without penalty or premium.

The Amended and Restated Credit Agreement requires that DFT, the Operating Partnership and their subsidiaries comply with various covenants, including with respect to restrictions on liens, incurring indebtedness, making investments, effecting mergers and/or asset sales, and certain limits on dividend payments, distributions and purchases of DFT's stock. In addition, the facility imposes financial maintenance covenants relating to, among other things, the following matters:

• unsecured debt not exceeding 60% of the value of unencumbered assets, subject to an increase up to 65% following a material acquisition;

• net operating income generated from unencumbered properties divided by the amount of unsecured debt (net of unrestricted cash and cash equivalents) being not less than 12.5%, subject to a decrease to not less than 10% following a material acquisition;

• total indebtedness not exceeding 60% of gross asset value, subject to an increase up to 65% following a material acquisition;

• fixed charge coverage ratio being not less than 1.70 to 1.00; and

• tangible net worth being not less than $2.3 billion plus 75% of the sum of (i) net equity offering proceeds after July 25, 2016 (but excluding such net offering proceeds that are used within ninety (90) days following the consummation of the applicable equity offering for permitted equity redemptions) and (ii) the value of equity interests issued in connection with a contribution of assets to the Borrower or its subsidiaries; and

• until an investment grade unsecured debt credit rating has been achieved, unhedged variable rate debt not exceeding 30% of gross asset value.

The Amended and Restated Credit Agreement includes customary events of default, the occurrence of which, following any applicable cure period, would permit the lenders to, among other things, declare the principal, accrued interest and other obligations of the Operating Partnership under the facility to be immediately due and payable.

We were in compliance with all covenants under the Unsecured Credit Facility and the Unsecured Term Loan as of March 31, 2017.

The Unsecured Credit Facility matures on July 25, 2020 and includes a one-year extension option, subject to the payment of an extension fee equal to 7.5 basis points on the total commitment in effect on such initial maturity date and certain other

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customary conditions.

We may elect to have borrowings under the Unsecured Credit Facility bear interest at either LIBOR or a base rate, which is based on the lender's prime rate, in each case plus an applicable margin. Prior to our receiving an investment grade credit rating, the applicable margin added to LIBOR and the base rate is based on the table below.

		Applicable Margin
Pricing Level	Ratio of Total Indebtedness to Gross Asset Value	LIBOR Rate Loans		Base Rate Loans
Level 1	Less than or equal to 35%	1.55	%	0.55	%
Level 2	Greater than 35% but less than or equal to 40%	1.65	%	0.65	%
Level 3	Greater than 40% but less than or equal to 45%	1.80	%	0.80	%
Level 4	Greater than 45% but less than or equal to 52.5%	1.95	%	0.95	%
Level 5	Greater than 52.5%	2.15	%	1.15	%

The applicable margin is currently set at pricing Level 1. The terms of the Unsecured Credit Facility provide for the adjustment of the applicable margin from time to time according to the ratio of the Operating Partnership’s total indebtedness to gross asset value in effect from time to time.

In the event we receive an investment grade credit rating, borrowings under the Unsecured Credit Facility will bear interest based on the table below.

		Applicable Margin
Credit Rating Level	Credit Rating	LIBOR Rate Loans		Base Rate Loans
Level 1	Greater than or equal to A- by S&P or A3 by Moody’s	0.85	%	0.00	%
Level 2	Greater than or equal to BBB+ by S&P or Baa1 by Moody’s	0.90	%	0.00	%
Level 3	Greater than or equal to BBB by S&P or Baa2 by Moody’s	1.00	%	0.00	%
Level 4	Greater than or equal to BBB- by S&P or Baa3 by Moody’s	1.20	%	0.20	%
Level 5	Less than BBB- by S&P or Baa3 by Moody’s	1.55	%	0.55	%

Following the receipt of such investment grade rating, the terms of the Unsecured Credit Facility provide for the adjustment of the applicable margin from time to time according to the rating then in effect.

The amount available for borrowings under the Unsecured Credit Facility is determined according to a calculation comparing the value of certain unencumbered properties designated by the Operating Partnership at such time relative to the amount of the Operating Partnership's unsecured debt. Up to $35 million of the borrowings under the Unsecured Credit Facility may be used for letters of credit.

As of March 31, 2017, we had no letters of credit outstanding and borrowings of $197.8 million outstanding under this Unsecured Credit Facility.

The Unsecured Term Loan matures on January 21, 2022, with no extension option.

Under the terms of the Unsecured Term Loan, we may elect to have borrowings under the loan bear interest at either LIBOR or a base rate, which is based on the lender's prime rate, in each case plus an applicable margin. Prior to our receiving an investment grade credit rating, the applicable margin added to LIBOR and the base rate is based on the table below.

		Applicable Margin
Pricing Level	Ratio of Total Indebtedness to Gross Asset Value	LIBOR Rate Loans		Base Rate Loans
Level 1	Less than or equal to 35%	1.50	%	0.50	%
Level 2	Greater than 35% but less than or equal to 40%	1.60	%	0.60	%
Level 3	Greater than 40% but less than or equal to 45%	1.75	%	0.75	%
Level 4	Greater than 45% but less than or equal to 52.5%	1.90	%	0.90	%
Level 5	Greater than 52.5%	2.10	%	1.10	%

The applicable margin is currently set at pricing Level 1. The terms of the Unsecured Term Loan also provide that, in the event we receive an investment grade credit rating, borrowings under the loan will bear interest based on the table below.

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		Applicable Margin
Credit Rating Level	Credit Rating	LIBOR Rate Loans		Base Rate Loans
Level 1	Greater than or equal to A- by S&P or A3 by Moody’s	0.825	%	0.00	%
Level 2	Greater than or equal to BBB+ by S&P or Baa1 by Moody’s	0.875	%	0.00	%
Level 3	Greater than or equal to BBB by S&P or Baa2 by Moody’s	1.00	%	0.00	%
Level 4	Greater than or equal to BBB- by S&P or Baa3 by Moody’s	1.25	%	0.25	%
Level 5	Less than BBB- by S&P or Baa3 by Moody’s	1.65	%	0.65	%

Following the receipt of such investment grade rating, the terms of the loan provide for the adjustment of the applicable margin from time to time according to the rating then in effect.

ACC3 Term Loan

We have a $110.0 million term loan facility, the ACC3 Term Loan, that is secured by our ACC3 data center facility and an assignment of the lease agreement between us and the customer of ACC3. The borrower, one of our subsidiaries, may elect to have borrowings under the ACC3 Term Loan bear interest at (i) LIBOR plus 1.55% or (ii) a base rate, which is based on the lender's prime rate, plus 0.55%. The interest rate is currently at LIBOR plus 1.55%. The ACC3 Term Loan matures on March 27, 2018, and we may prepay the ACC3 Term Loan at any time, in whole or in part, without penalty or premium. The Operating Partnership has guaranteed the outstanding principal amount of the ACC3 Term Loan, plus interest and certain costs under the loan.

The ACC3 Term Loan imposes financial maintenance covenants relating to, among other things, the following matters:

• consolidated total indebtedness of the Operating Partnership not exceeding 60% of gross asset value of the Operating Partnership;

• fixed charge coverage ratio of the Operating Partnership being not less than 1.70 to 1.00;

• tangible net worth of the Operating Partnership being not less than $1.3 billion plus 80% of the sum of (i) net equity offering proceeds and (ii) the value of equity interests issued in connection with a contribution of assets to the Operating Partnership or its subsidiaries; and

• debt service coverage ratio of the borrower not less than 1.50 to 1.00.

We were in compliance with all of the covenants under the ACC3 Term Loan as of March 31, 2017.

Unsecured Notes due 2021

On September 24, 2013, the Operating Partnership completed the sale of $600 million of 5.875% senior unsecured notes due 2021, which we refer to as the Unsecured Notes due 2021. The Unsecured Notes due 2021 were issued at face value and mature on September 15, 2021. We pay interest on the Unsecured Notes due 2021 semi-annually, in arrears, on March 15th and September 15th of each year.

The Unsecured Notes due 2021 are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and certain of the Operating Partnership’s subsidiaries, including the subsidiaries that own the ACC2, ACC4, ACC5, ACC6, VA3, VA4, CH1 and SC1 data centers (collectively, the “Subsidiary Guarantors”), but excluding the subsidiaries that own the ACC3, ACC7, ACC9, ACC10, CH2, CH3 and TOR1 data centers, the ACC8, ACC11, OR1 and OR2 parcels of land, our taxable REIT subsidiary, DF Technical Services LLC and our property management subsidiary, DF Property Management LLC.

The Unsecured Notes due 2021 rank (i) equally in right of payment with all of the Operating Partnership's existing and future senior unsecured indebtedness, (ii) senior in right of payment with all of its existing and future subordinated indebtedness, (iii) effectively subordinate to any of the Operating Partnership's existing and future secured indebtedness and (iv) effectively junior to any liabilities of any subsidiaries of the Operating Partnership that do not guarantee the Unsecured Notes due 2021. The guarantees of the Unsecured Notes due 2021 by DFT and the Subsidiary Guarantors rank (i) equally in right of payment with such guarantor's existing and future senior unsecured indebtedness, (ii) senior in right of payment with all of such guarantor's existing and future subordinated indebtedness and (iii) effectively subordinate to any of such guarantor's existing and future secured indebtedness.

The Unsecured Notes due 2021 may be redeemed at the Operating Partnership's option, in whole or in part, at any time, at the following redemption prices (expressed as percentages of the principal amount thereof) if redeemed during the 12-month

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period commencing September 15 of the years indicated below, in each case together with accrued and unpaid interest to the date of redemption:

Year	Redemption Price
2016	104.406	%
2017	102.938	%
2018	101.469	%
2019 and thereafter	100.000	%

If there is a change of control (as defined in the indenture governing the Unsecured Notes due 2021) of the Operating Partnership or DFT, we must offer to purchase the Unsecured Notes due 2021 at a price equal to 101% of the principal amount thereof, plus accrued and unpaid interest. In addition, in certain circumstances we may be required to use the net proceeds of asset sales to purchase a portion of the Unsecured Notes due 2021 at 100% of the principal amount thereof, plus accrued and unpaid interest.

The Unsecured Notes due 2021 have certain covenants limiting the ability of or prohibiting the Operating Partnership and certain of its subsidiaries from, among other things, (i) incurring secured or unsecured indebtedness, (ii) entering into sale and leaseback transactions, (iii) making certain dividend payments, distributions, purchases of DFT's common stock and investments, (iv) entering into transactions with affiliates, (v) entering into agreements limiting the ability to make certain transfers and other payments from subsidiaries, (vi) engaging in sales of assets or (vii) engaging in certain mergers, consolidations or transfers/sales of all or substantially all assets. However, DFT may pay the minimum dividend necessary to meet its REIT income distribution requirements.

The Unsecured Notes due 2021 also require the Operating Partnership and the Subsidiary Guarantors to maintain total unencumbered assets of at least 150% of their unsecured debt on a consolidated basis. The Unsecured Notes due 2021 also have customary events of default, including, but not limited to, nonpayment, breach of covenants, and payment or acceleration defaults in certain other indebtedness of ours or certain of our subsidiaries. Upon an event of default, the holders of the Unsecured Notes due 2021 or the trustee may declare the Unsecured Notes due 2021 due and immediately payable. We were in compliance with all covenants under the Unsecured Notes due 2021 as of March 31, 2017.

Unsecured Notes due 2023

On June 9, 2015, the Operating Partnership completed the sale of $250 million of 5.625% senior unsecured notes due 2023, which we refer to as the Unsecured Notes due 2023. The Unsecured Notes due 2023 were issued at 99.205% of par and mature on June 15, 2023. We pay interest on the Unsecured Notes due 2023 semi-annually, in arrears, on June 15th and December 15th of each year.

The Unsecured Notes due 2023 are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and the same Subsidiary Guarantors as those that guarantee the Unsecured Notes due 2021.

The ranking of the Unsecured Notes due 2023 and the guarantees of these notes are the same as the ranking of the Unsecured Notes due 2021 and the guarantee of those notes.

At any time prior to June 15, 2018, the Operating Partnership may redeem the Unsecured Notes due 2023, in whole or in part, at a price equal to the sum of (i) 100% of the principal amount of the Unsecured Notes due 2023 to be redeemed, plus (ii) a make-whole premium and accrued and unpaid interest. The Unsecured Notes due 2023 may be redeemed at the Operating Partnership's option, in whole or in part, at any time, on and after June 15, 2018 at the following redemption prices (expressed as percentages of the principal amount thereof) if redeemed during the 12-month period commencing June 15 of the years indicated below, in each case together with accrued and unpaid interest to the date of redemption:

Year	Redemption Price
2018	104.219	%
2019	102.813	%
2020	101.406	%
2021 and thereafter	100.000	%

If there is a change of control (as defined in the indenture governing the Unsecured Notes due 2023) of the Operating Partnership or DFT, we must offer to purchase the Unsecured Notes due 2023 at a price equal to 101% of the principal amount thereof, plus accrued and unpaid interest. In addition, in certain circumstances we may be required to use the net proceeds of

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asset sales to purchase a portion of the Unsecured Notes due 2023 at 100% of the principal amount thereof, plus accrued and unpaid interest.

The Unsecured Notes due 2023 have certain covenants limiting or prohibiting the ability of the Operating Partnership and certain of its subsidiaries from, among other things, (i) incurring secured or unsecured indebtedness, (ii) entering into sale and leaseback transactions, (iii) making certain dividend payments, distributions, purchases of DFT's common stock and investments, (iv) entering into transactions with affiliates, (v) entering into agreements limiting the ability to make certain transfers and other payments from subsidiaries, (vi) engaging in sales of assets or (vii) engaging in certain mergers, consolidations or transfers/sales of all or substantially all assets. However, DFT may pay the minimum dividend necessary to meet its REIT income distribution requirements.

The Unsecured Notes due 2023 also require the Operating Partnership and the Subsidiary Guarantors to maintain total unencumbered assets of at least 150% of their unsecured debt on a consolidated basis. The Unsecured Notes due 2023 also have customary events of default, including, but not limited to, nonpayment, breach of covenants, and payment or acceleration defaults in certain other indebtedness of ours or certain of our subsidiaries. Upon an event of default, the holders of the Unsecured Notes due 2023 or the trustee may declare the Unsecured Notes due 2023 due and immediately payable. We were in compliance with all covenants under the Unsecured Notes due 2023 as of March 31, 2017.

A summary of our debt maturity schedule as of March 31, 2017 is as follows:

Debt Maturity as of March 31, 2017

($ in thousands)

Year	Fixed Rate (1)			Floating Rate (1)			Total (1)		% of Total		Rates
2017	—			7,500		(4)	7,500		0.5	%	2.5	%
2018	—			102,500		(4)	102,500		7.3	%	2.5	%
2019	—			—			—		—	%	—	%
2020	—			197,819		(5)	197,819		14.0	%	2.5	%
2021	600,000		(2)	—			600,000		42.6	%	5.9	%
2022	—			250,000		(6)	250,000		17.8	%	2.5	%
2023	250,000		(3)	—			250,000		17.8	%	5.6	%
Total	$	850,000		$	557,819		$	1,407,819	100.0	%	4.5	%

(1) Principal amounts exclude deferred financing costs.

(2) The 5.875% Unsecured Notes due 2021 mature on September 15, 2021.

(3) The 5.625% Unsecured Notes due 2023 mature on June 15, 2023. Principal amount excludes original issue discount of $1.6 million as of March 31, 2017.

(4) The ACC3 Term Loan matures on March 27, 2018 with no extension option. Quarterly principal payments of $1.25 million began on April 1, 2016, increased to $2.5 million on April 1, 2017 and continue through maturity.

(5) The Unsecured Credit Facility matures on July 25, 2020 with a one-year extension option.

(6) The Unsecured Term Loan matures on January 21, 2022 with no extension option.

5. Commitments and Contingencies

We are involved from time to time in various legal proceedings, lawsuits, examinations by various tax authorities and claims that have arisen in the ordinary course of business. We currently believe that the resolution of such matters will not have a material adverse effect on our financial condition or results of operations.

Contracts related to the development of ACC9 Phases I-II, SC1 Phase III, CH3 Phase I and ACC10 data centers were in place as of March 31, 2017. These contracts are cost-plus in nature whereby the contract sum is the aggregate of the contractor's cost to perform the work and to purchase the equipment plus a contractor fee. Control estimates, which are adjusted from time to time to reflect any contract changes, are estimates of the total contract cost at completion. As of March 31, 2017, the control estimates were as follows for our projects under development:

• ACC9 Phase I: $168.4 million, of which $155.7 million has been incurred, and an additional $7.3 million has been committed under this contract.

• ACC9 Phase II: $63.9 million, of which $34.1 million has been incurred, and an additional $17.5 million has been committed under this contract.

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• SC1 Phase III: $149.0 million, of which $101.4 million has been incurred, and an additional $34.7 million has been committed under this contract.

• CH3 Phase I: $190.7 million, of which $49.1 million has been incurred, and an additional $71.1 million has been committed under this contract.

• ACC10 shell: $52.1 million, of which $4.3 million has been incurred, and an additional $9.3 million has been committed under this contract.

In February 2017, we entered into a purchase and sale agreement with an unrelated party to purchase 56.5 acres of undeveloped land in Mesa, Arizona for a purchase price of $12.2 million.

Concurrent with DFT’s October 2007 initial public offering, we entered into tax protection agreements with some of the contributors of the initial properties including our Chairman of the Board and our former CEO. Pursuant to the terms of these agreements, we must provide an opportunity for certain of the contributors of the initial properties to guarantee a secured loan and, if we fail to do so, we could be liable for protection on the taxes related to approximately $57 million (unaudited) of remaining minimum liability. The amount of our liability for protection on taxes could be based on the highest federal, state and local capital gains tax rates of the applicable contributor. Any sale by the Company that requires payments to any of DFT’s executive officers or directors pursuant to these agreements requires the approval of at least 75% of the disinterested members of DFT’s Board of Directors.

6. Redeemable noncontrolling interests – operating partnership / Redeemable partnership units

Redeemable noncontrolling interests – operating partnership, as presented in DFT’s accompanying consolidated balance sheets, represent the OP units held by individuals and entities other than DFT. These interests are also presented in the Operating Partnership’s consolidated balance sheets, referred to as “redeemable partnership units.” Accordingly, the following discussion related to redeemable noncontrolling interests – operating partnership of DFT refers equally to redeemable partnership units of the Operating Partnership.

The redemption value of redeemable noncontrolling interests – operating partnership as of March 31, 2017 and December 31, 2016 was $579.3 million and $591.1 million, respectively, based on the closing share price of DFT’s common stock of $49.59 and $43.93, respectively, on those dates.

Holders of OP units are entitled to receive distributions in a per unit amount equal to the per share dividends made with respect to each share of DFT’s common stock, if and when DFT’s Board of Directors declares such a dividend. Holders of OP units have the right to tender their units for redemption, in an amount equal to the fair market value of DFT’s common stock. DFT may elect to redeem tendered OP units for cash or for shares of DFT’s common stock. During the three months ended March 31, 2017, OP unitholders redeemed a total of 1,773,147 OP units in exchange for an equal number of shares of common stock. See Note 2.

7. Preferred Stock

Series C Preferred Stock

In May 2016, DFT issued 8,050,000 shares of 6.625% Series C Cumulative Redeemable Perpetual Preferred Stock, or Series C Preferred Stock, for $201.3 million in an underwritten public offering that resulted in proceeds to the Company, net of underwriting discounts, commissions and other offering costs of $194.3 million. The liquidation preference on the Series C Preferred Stock is $25 per share and dividends are scheduled quarterly. For each share of Series C Preferred Stock issued by DFT, the Operating Partnership issued a preferred unit equivalent to DFT with the same terms.

In 2017, DFT declared the following cash dividends on its Series C Preferred Stock, of which the OP will pay or has paid an equivalent distribution on its preferred units:

• $0.4140625 per share payable to stockholders of record as of February 1, 2017. This dividend was paid on February 15, 2017.

• $0.4140625 per share payable to stockholders of record as of May 1, 2017. This dividend is scheduled to be paid on May 15, 2017.

Except in instances relating to preservation of our qualification as a REIT or in connection with our special optional redemption right discussed below, our Series C Preferred Stock is not redeemable prior to May 15, 2021. On and after May 15, 2021, we may, at our option, redeem our Series C Preferred Stock, in whole, at any time, or in part, from time to time, for cash at a redemption price of $25 per share, plus any accrued and unpaid dividends (whether or not declared) to, but not including, the date of redemption.

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Upon the occurrence of a change of control, we have a special optional redemption right that enables us to redeem the Series C Preferred Stock within 120 days after the first date on which a change of control has occurred resulting in neither DFT nor the surviving entity having a class of common shares listed on the NYSE, NYSE MKT, or NASDAQ. For this special redemption right, the redemption price is $25 per share in cash, plus accrued and unpaid dividends (whether or not declared) to, but not including, the redemption date.

Upon the occurrence of a change of control that results in neither DFT nor the surviving entity having a class of common shares listed on the NYSE, NYSE MKT, or NASDAQ, the holder will have the right (subject to our special optional redemption right to redeem the Series C Preferred Stock) to convert some or all of the Series C Preferred Stock into a number of shares of DFT's common stock equal to the lesser of (A) the quotient obtained by dividing (i) the sum of (x) $25, plus (y) an amount equal to any accrued and unpaid dividends, whether or not declared to, but not including, the date of conversion (unless the date of conversion is after a record date for a Series C Preferred Stock dividend payment and prior to the corresponding Series C Preferred Stock dividend payment date, in which case no additional amount for such accrued and unpaid dividend will be included in this quotient), by (ii) the price of DFT's common stock, and (B) 1.1723 (the Share Cap), subject to certain adjustments and provisions for the receipt of alternative consideration of equivalent value.

8. Stockholders’ Equity of DFT and Partners’ Capital of the OP

In February 2017, DFT announced the establishment of an "at-the-market" equity issuance program, or ATM program, through which it may issue and sell up to an aggregate of $200 million of the Company's shares of common stock. As of March 31, 2017, no shares of common stock have been issued under this program.

The Board of Directors approved a common stock repurchase program of to acquire up to $100 million of DFT's common shares in 2017. As of March 31, 2017, no shares of common stock have been repurchased under this program.

In 2017, DFT declared and paid the following cash dividends per share on its common stock, of which the OP paid equivalent distributions on OP units:

• $0.50 per share payable to stockholders of record as of April 3, 2017. This dividend was paid on April 17, 2017.

9. Equity Compensation Plan

In May 2011, our Board of Directors adopted the 2011 Equity Incentive Plan (the “2011 Plan”) following approval from our stockholders. The 2011 Plan is administered by the Compensation Committee of our Board of Directors. The 2011 Plan allows us to provide equity-based compensation to our personnel and directors in the form of stock options, stock appreciation rights, dividend equivalent rights, restricted stock, restricted stock units, performance-based awards, unrestricted stock, long term incentive units, or LTIP units, and other awards.

The 2011 Plan authorizes a maximum aggregate of 6,300,000 share equivalents be reserved for future issuances. In addition, under the 2011 Plan, shares of common stock that are subject to awards of options or stock appreciation rights will be counted against the 2011 Plan share limit as one share for every one share subject to the award. Any shares of stock that are subject to awards other than options or stock appreciation rights shall be counted against the 2011 Plan share limit as 2.36 shares for every one share subject to the award.

As of March 31, 2017, 4,502,298 share equivalents were issued under the 2011 Plan, and the maximum aggregate amount of share equivalents remaining available for future issuance was 1,797,702.

Restricted Stock

Restricted stock awards vest over specified periods of time as long as the employee remains employed with the Company. The following table sets forth the number of unvested shares of restricted stock and the weighted average fair value of these shares at the date of grant:

	Shares of Restricted Stock		Weighted Average Fair Value at Date of Grant
Unvested balance at December 31, 2016	309,175		$	32.30
Granted	174,319		47.41
Vested	(123,419	)	30.01
Forfeited	(7,595	)	36.37
Unvested balance at March 31, 2017	352,480		$	40.01

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During the three months ended March 31, 2017, we issued 174,319 shares of restricted stock, which had an aggregate value of $8.3 million on the grant date. This amount will be amortized to expense over the respective vesting periods, which are between three and five years. Also during the three months ended March 31, 2017, 123,419 shares of restricted stock vested at a value of $6.3 million on the respective vesting dates.

As of March 31, 2017, total unearned compensation on restricted stock was $12.7 million, and the weighted average vesting period was 2.1 years.

Stock Options

Stock option awards are granted with an exercise price equal to the closing market price of DFT’s common stock at the date of grant and vest over specified periods of time as long as the employee remains employed with the Company. All shares to be issued upon option exercises will be newly issued shares and the options have 10-year contractual terms. During the three months ended March 31, 2017, no options were granted to employees. The last grant of stock options occurred in 2013, and all stock option grants have fully vested.

A summary of our stock option activity for the three months ended March 31, 2017 is presented in the tables below.

	Number of Options	Weighted Average Exercise Price
Under option, December 31, 2016	751,479	$	15.83
Granted	—	—
Exercised	—	—
Forfeited	—	—
Under option, March 31, 2017	751,479	$	15.83

	Shares Subject to Option	Total Unearned Compensation		Weighted Average Remaining Contractual Term
As of March 31, 2017	751,479	$	—	3.4 years

The following tables set forth the number of exercisable options as of March 31, 2017 and the weighted average fair value and exercise price of these options at the grant date.

	Number of Options	Weighted Average Fair Value at Date of Grant
Options Exercisable at December 31, 2016	751,479	$	4.71
Vested	—	—
Exercised	—	—
Options Exercisable at March 31, 2017	751,479	$	4.71

	Exercisable Options	Intrinsic Value			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term
As of March 31, 2017	751,479	$	25.4	million	$	15.83	3.4 years

Performance Units

Performance unit awards are awarded to certain executive employees and have a three calendar-year performance period with no dividend rights. Performance units will be settled in common shares following the performance period as long as the employee remains employed with us on the vesting date, which is the March 1st date following the last day of the applicable performance period. Performance units are valued using a Monte Carlo simulation and are amortized over the approximate three year vesting period from the grant date to the vesting date.

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One-half of the recipient's performance unit award is dependent on DFT’s total stockholder return compared to the MSCI US REIT index over the three calendar-year performance period. The other half of the performance unit award is dependent on DFT’s total stockholder return compared to an index of five comparable publicly traded data center companies over the three calendar-year performance period. For each half of the performance unit awards granted, the number of common shares that are ultimately settled could range from 0% to 300%.

For the performance units granted in 2014, based on DFT’s total stockholder return compared to the MSCI US REIT index return for half of the grant and an index of five comparable publicly traded data center companies for the other half of the grant for the period from January 1, 2014 to January 1, 2017, 57,177 common shares were issued upon their vesting on March 1, 2017, which represents an aggregate payout of 150%.

The following table summarizes the assumptions used to value, and the resulting fair and maximum values of, the performance units granted during the three months ended March 31, 2017. These performance unit awards will vest in 2020.

	Assumptions
Number of performance units granted	69,610
Expected volatility	24		%
Expected annual dividend	4.23		%
Risk-free rate	1.50		%
Performance unit fair value at date of grant	$	73.46
Total grant fair value at date of grant	$5.1 million
Maximum value of grant on vesting date based on closing price of DFT's stock at the date of grant	$9.9 million

A summary of our performance unit activity for the three months ended March 31, 2017 is presented in the table below.

	Number of Performance Units		Weighted Average Fair Value at Date of Grant
Unvested balance at December 31, 2016	196,652		$	37.25
Granted	69,610		73.46
Vested	(40,277	)	33.94
Forfeited	(5,812	)	56.00
Unvested balance at March 31, 2017	220,173		$	48.81

As of March 31, 2017, total unearned compensation on performance units was $7.5 million, and the weighted average vesting period was 2.0 years.

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10. Earnings Per Share of DFT

The following table sets forth the reconciliation of basic and diluted average shares outstanding and net income attributable to common shares used in the computation of earnings per share of common stock (in thousands except for share and per share amounts):

	Three months ended March 31,
	2017			2016
Basic and Diluted Shares Outstanding
Weighted average common shares – basic	76,670,425			66,992,995
Effect of dilutive securities	980,981			853,120
Weighted average common shares – diluted	77,651,406			67,846,115
Calculation of Earnings per Share – Basic
Net income attributable to common shares	$	35,230		$	24,408
Net income allocated to unvested restricted shares	(176		)	(163		)
Net income attributable to common shares, adjusted	35,054			24,245
Weighted average common shares – basic	76,670,425			66,992,995
Earnings per common share – basic	$	0.46		$	0.36
Calculation of Earnings per Share – Diluted
Net income attributable to common shares, adjusted	$	35,054		$	24,245
Weighted average common shares – diluted	77,651,406			67,846,115
Earnings per common share – diluted	$	0.45		$	0.36

The following table sets forth the number of performance units that have been excluded from the calculation of diluted earnings per share as their effect would have been antidilutive (in millions):

	Three months ended March 31,
	2017	2016
Performance Units	0.1	0.1

11. Earnings Per Unit of the Operating Partnership

The following table sets forth the reconciliation of basic and diluted average units outstanding and net income attributable to common units used in the computation of earnings per unit (in thousands except for unit and per unit amounts):

	Three months ended March 31,
	2017			2016
Basic and Diluted Units Outstanding
Weighted average common units – basic (includes redeemable partnership units and units of general and limited partners)	89,095,663			82,028,440
Effect of dilutive securities	980,981			853,120
Weighted average common units – diluted	90,076,644			82,881,560
Calculation of Earnings per Unit – Basic
Net income attributable to common units	$	40,942		$	29,886
Net income allocated to unvested restricted units	(176		)	(163		)
Net income attributable to common units, adjusted	40,766			29,723
Weighted average common units – basic	89,095,663			82,028,440
Earnings per common unit – basic	$	0.46		$	0.36
Calculation of Earnings per Unit – Diluted
Net income attributable to common units, adjusted	$	40,766		$	29,723
Weighted average common units – diluted	90,076,644			82,881,560
Earnings per common unit – diluted	$	0.45		$	0.36

31

The following table sets forth the amount of performance units that have been excluded from the calculation of diluted earnings per unit as their effect would have been antidilutive (in millions):

	Three months ended March 31,
	2017	2016
Performance Units	0.1	0.1

12. Fair Value

Assets and Liabilities Measured at Fair Value

The authoritative guidance issued by the FASB requires disclosure of the fair value of financial instruments. Fair value estimates are subjective in nature and are dependent on a number of important assumptions, including estimates of future cash flows, risks, discount rates, and relevant comparable market information associated with each financial instrument. The use of different market assumptions and estimation methodologies may have a material effect on the reported estimated fair value amounts. Accordingly, the amounts are not necessarily indicative of the amounts we would realize in a current market exchange.

The following methods and assumptions were used in estimating the fair value amounts and disclosures for financial instruments as of March 31, 2017:

• Cash and cash equivalents: The carrying amount of cash and cash equivalents reported in the accompanying consolidated balance sheets approximates fair value because of the short maturity of these instruments (i.e., less than 90 days).

• Rents and other receivables, accounts payable and accrued liabilities, and prepaid rents: The carrying amount of these assets and liabilities reported in the accompanying consolidated balance sheets approximates fair value because of the short-term nature of these amounts.

• Debt: The combined balance of the Unsecured Notes due 2021, Unsecured Notes due 2023, Unsecured Term Loan, Unsecured Credit Facility and ACC3 Term Loan, excluding the effect of deferred financing costs, was $1,406.2 million with a fair value of $1,433.1 million. The Unsecured Notes due 2021 and the Unsecured Notes due 2023 were valued based on Level 2 data which consisted of a quoted price from Bloomberg. The Unsecured Term Loan, the US dollar-denominated borrowings under the Unsecured Credit facility and ACC3 Term Loan were valued based on Level 3 data which consisted of a one-month LIBOR swap rate coterminous with the maturity of each loan plus a spread consistent with current market conditions. The Canadian dollar-denominated borrowings under the Unsecured Credit facility were valued based on Level 3 data which consisted of a one-month Canadian Dollar Offered Rate swap rate coterminous with the maturity of the Unsecured Credit Facility plus a spread consistent with current market conditions.

13. Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes

The Unsecured Notes due 2021 and the Unsecured Notes due 2023 are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and certain of the Operating Partnership’s subsidiaries, including the subsidiaries that own the ACC2, ACC4, ACC5, ACC6, VA3, VA4, CH1 and SC1 data centers (collectively, the “Subsidiary Guarantors”), but excluding the subsidiaries that own the ACC3, ACC7, ACC9, ACC10, CH2, CH3 and TOR1 data centers, the ACC8, ACC11, OR1 and OR2 parcels of land, our taxable REIT subsidiary, DF Technical Services LLC and our property management subsidiary, DF Property Management LLC. The following consolidating financial information sets forth the financial position as of March 31, 2017 and December 31, 2016 and the results of operations and cash flows for the three months ended March 31, 2017 and 2016 of the Operating Partnership, Subsidiary Guarantors and the Subsidiary Non-Guarantors.

32

DUPONT FABROS TECHNOLOGY, L.P. SUPPLEMENTAL CONSOLIDATING BALANCE SHEETS (in thousands except unit data)
	March 31, 2017
	Operating Partnership		Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
ASSETS
Income producing property:
Land	$	—	$	78,087		$	25,217		$	—		$	103,304
Buildings and improvements	—		2,332,796			686,929			—			3,019,725
	—		2,410,883			712,146			—			3,123,029
Less: accumulated depreciation	—		(626,377		)	(62,722		)	—			(689,099		)
Net income producing property	—		1,784,506			649,424			—			2,433,930
Construction in progress and property held for development	—		113,132			380,310			—			493,442
Net real estate	—		1,897,638			1,029,734			—			2,927,372
Cash and cash equivalents	37,590		—			3,175			—			40,765
Rents and other receivables, net	1,663		4,333			3,508			—			9,504
Deferred rent, net	—		105,489			15,851			—			121,340
Deferred costs, net	5,553		10,908			8,099			—			24,560
Investment in affiliates	2,840,296		—			—			(2,840,296		)	—
Prepaid expenses and other assets	4,029		32,015			14,212			—			50,256
Total assets	$	2,889,131	$	2,050,383		$	1,074,579		$	(2,840,296	)	$	3,173,797
LIABILITIES AND PARTNERS’ CAPITAL
Liabilities:
Line of credit	$	197,819	$	—		$	—		$	—		$	197,819
Mortgage notes payable, net of deferred financing costs	—		—			109,592			—			109,592
Unsecured term loan, net of deferred financing costs	249,089		—			—			—			249,089
Unsecured notes payable, net of discount and deferred financing costs	837,895		—			—			—			837,895
Accounts payable and accrued liabilities	2,680		20,831			6,136			—			29,647
Construction costs payable	—		14,723			61,161			—			75,884
Accrued interest payable	6,265		—			8			—			6,273
Distribution payable	46,426		—			—			—			46,426
Prepaid rents and other liabilities	234		53,210			19,005			—			72,449
Total liabilities	1,340,408		88,764			195,902			—			1,625,074
Redeemable partnership units	579,329		—			—			—			579,329
Commitments and contingencies	—		—			—			—			—
Limited Partners’ Capital:
Series C cumulative redeemable perpetual preferred units, 8,050,000 units issued and outstanding at March 31, 2017	201,250		—			—			—			201,250
Common units, 77,173,797 units issued and outstanding at March 31, 2017	761,607		1,961,619			878,677			(2,840,296		)	761,607
General partner’s capital, 662,373 common units issued and outstanding at March 31, 2017	6,537		—			—			—			6,537
Total partners’ capital	969,394		1,961,619			878,677			(2,840,296		)	969,394
Total liabilities & partners’ capital	$	2,889,131	$	2,050,383		$	1,074,579		$	(2,840,296	)	$	3,173,797

33

DUPONT FABROS TECHNOLOGY, L.P. SUPPLEMENTAL CONSOLIDATING BALANCE SHEETS (in thousands except unit data)
	December 31, 2016
	Operating Partnership		Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
ASSETS
Income producing property:
Land	$	—	$	80,673		$	25,217		$	—		$	105,890
Buildings and improvements	—		2,332,771			685,590			—			3,018,361
	—		2,413,444			710,807			—			3,124,251
Less: accumulated depreciation	—		(605,488		)	(56,695		)	—			(662,183		)
Net income producing property	—		1,807,956			654,112			—			2,462,068
Construction in progress and property held for development	—		88,836			242,147			—			330,983
Net real estate	—		1,896,792			896,259			—			2,793,051
Cash and cash equivalents	31,781		—			2,628			—			34,409
Rents and other receivables, net	1,390		4,743			5,400			—			11,533
Deferred rent, net	—		109,142			13,916			—			123,058
Deferred costs, net	6,066		11,632			8,078			—			25,776
Investment in affiliates	2,713,096		—			—			(2,713,096		)	—
Prepaid expenses and other assets	3,463		32,479			10,480			—			46,422
Total assets	$	2,755,796	$	2,054,788		$	936,761		$	(2,713,096	)	$	3,034,249
LIABILITIES AND PARTNERS’ CAPITAL
Liabilities:
Line of credit	$	50,926	$	—		$	—		$	—		$	50,926
Mortgage notes payable, net of deferred financing costs	—		—			110,733			—			110,733
Unsecured term loan, net of deferred financing costs	249,036		—			—			—			249,036
Unsecured notes payable, net of discount and deferred financing costs	837,323		—			—			—			837,323
Accounts payable and accrued liabilities	6,477		22,319			8,113			—			36,909
Construction costs payable	—		10,159			46,269			—			56,428
Accrued interest payable	11,578		—			14			—			11,592
Distribution payable	46,352		—			—			—			46,352
Prepaid rents and other liabilities	216		61,429			19,417			—			81,062
Total liabilities	1,201,908		93,907			184,546			—			1,480,361
Redeemable partnership units	591,101		—			—			—			591,101
Commitments and contingencies	—		—			—			—			—
Limited Partners’ Capital:
Series C cumulative redeemable perpetual preferred units, 8,050,000 units issued and outstanding at December 31, 2016	201,250		—			—			—			201,250
Common units, 75,252,390 units issued and outstanding at December 31, 2016	754,892		1,960,881			752,215			(2,713,096		)	754,892
General partner’s capital, 662,373 common units issued and outstanding at December 31, 2016	6,645		—			—			—			6,645
Total partners’ capital	962,787		1,960,881			752,215			(2,713,096		)	962,787
Total liabilities & partners’ capital	$	2,755,796	$	2,054,788		$	936,761		$	(2,713,096	)	$	3,034,249

34

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONSOLIDATING STATEMENTS OF OPERATIONS

(in thousands)

	Three months ended March 31, 2017
	Operating Partnership			Subsidiary Guarantors		Subsidiary Non-Guarantors		Eliminations			Consolidated Total
Revenues:
Base rent	$	4,695		$	66,692	$	24,576	$	(4,695	)	$	91,268
Recoveries from tenants	—			36,093		9,202		—			45,295
Other revenues	—			420		2,501		—			2,921
Total revenues	4,695			103,205		36,279		(4,695		)	139,484
Expenses:
Property operating costs	—			35,915		8,971		(4,695		)	40,191
Real estate taxes and insurance	—			3,979		1,031		—			5,010
Depreciation and amortization	44			21,775		6,388		—			28,207
General and administrative	6,546			8		258		—			6,812
Other expenses	512			12		2,181		—			2,705
Total expenses	7,102			61,689		18,829		(4,695		)	82,925
Operating (loss) income	(2,407		)	41,516		17,450		—			56,559
Interest:
Expense incurred	(14,870		)	1,037		2,374		—			(11,459		)
Amortization of deferred financing costs	(1,018		)	77		116		—			(825		)
Equity in earnings	62,570			—		—		(62,570		)	—
Net income	44,275			42,630		19,940		(62,570		)	44,275
Preferred unit distributions	(3,333		)	—		—		—			(3,333		)
Net income attributable to common units	$	40,942		$	42,630	$	19,940	$	(62,570	)	$	40,942

35

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONSOLIDATING STATEMENTS OF OPERATIONS

(in thousands)

	Three months ended March 31, 2016
	Operating Partnership			Subsidiary Guarantors		Subsidiary Non-Guarantors		Eliminations			Consolidated Total
Revenues:
Base rent	$	4,402		$	69,366	$	13,204	$	(4,439	)	$	82,533
Recoveries from tenants	—			34,375		4,319		—			38,694
Other revenues	—			464		2,482		(24		)	2,922
Total revenues	4,402			104,205		20,005		(4,463		)	124,149
Expenses:
Property operating costs	—			35,605		4,776		(4,426		)	35,955
Real estate taxes and insurance	—			4,696		620		—			5,316
Depreciation and amortization	15			22,486		3,342		—			25,843
General and administrative	5,433			9		133		—			5,575
Other expenses	106			139		2,141		(37		)	2,349
Total expenses	5,554			62,935		11,012		(4,463		)	75,038
Operating (loss) income	(1,152		)	41,270		8,993		—			49,111
Interest:
Expense incurred	(14,174		)	—		2,605		—			(11,569		)
Amortization of deferred financing costs	(953		)	—		108		—			(845		)
Equity in earnings	52,976			—		—		(52,976		)	—
Net income	36,697			41,270		11,706		(52,976		)	36,697
Preferred unit distributions	(6,811		)	—		—		—			(6,811		)
Net income attributable to common units	$	29,886		$	41,270	$	11,706	$	(52,976	)	$	29,886

36

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

(in thousands)

	Three months ended March 31, 2017
	Operating Partnership			Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
Cash flow from operating activities
Net cash (used in) provided by operating activities	$	(21,718	)	$	54,701		$	21,629		$	—		$	54,612
Return on investment in subsidiaries	76,330			—			—			(76,330		)	—
Net cash provided by (used in) operating activities	54,612			54,701			21,629			(76,330		)	54,612
Cash flow from investing activities
Investments in real estate – development	(503		)	(13,448		)	(123,272		)	—			(137,223		)
Investments in subsidiaries	(142,768		)	—			—			142,768			—
Interest capitalized for real estate under development	—			(1,036		)	(3,015		)	—			(4,051		)
Improvements to real estate	—			(44		)	(142		)	—			(186		)
Additions to non-real estate property	(54		)	(14		)	—			—			(68		)
Net cash (used in) provided by investing activities	(143,325		)	(14,542		)	(126,429		)	142,768			(141,528		)
Cash flow from financing activities
Line of credit:
Proceeds	146,549			—			—			—			146,549
Mortgage notes payable:
Repayments	—			—			(1,250		)	—			(1,250		)
Payments of financing costs	(34		)	—			—			—			(34		)
Equity compensation payments	(3,975		)	—			—			—			(3,975		)
Parent financing	—			14,542			128,226			(142,768		)	—
Distribution to parent	—			(54,701		)	(21,629		)	76,330			—
Distributions	(48,018		)	—			—			—			(48,018		)
Net cash provided by (used in) financing activities	94,522			(40,159		)	105,347			(66,438		)	93,272
Net increase in cash and cash equivalents	5,809			—			547			—			6,356
Cash and cash equivalents, beginning of period	31,781			—			2,628			—			34,409
Cash and cash equivalents, ending of period	$	37,590		$	—		$	3,175		$	—		$	40,765

37

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

(in thousands)

	Three months ended March 31, 2016
	Operating Partnership			Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations		Consolidated Total
Cash flow from operating activities
Net cash (used in) provided by operating activities	$	(17,791	)	$	52,007		$	17,123		$	—	$	51,339
Cash flow from investing activities
Investments in real estate – development	—			(1,197		)	(51,105		)	—		(52,302		)
Land acquisition costs - related party	—			—			(20,168		)	—		(20,168		)
Investments in subsidiaries	(9,419		)	(48,627		)	58,046			—		—
Interest capitalized for real estate under development	(2		)	—			(3,181		)	—		(3,183		)
Improvements to real estate	—			(2,099		)	—			—		(2,099		)
Additions to non-real estate property	(26		)	(84		)	(13		)	—		(123		)
Net cash used in investing activities	(9,447		)	(52,007		)	(16,421		)	—		(77,875		)
Cash flow from financing activities
Line of credit:
Proceeds	60,000			—			—			—		60,000
Repayments	(60,000		)	—			—			—		(60,000		)
Issuance of common units, net of offering costs	275,797			—			—			—		275,797
Equity compensation proceeds	7,007			—			—			—		7,007
Distributions	(44,965		)	—			—			—		(44,965		)
Net cash provided by financing activities	237,839			—			—			—		237,839
Net increase in cash and cash equivalents	210,601			—			702			—		211,303
Cash and cash equivalents, beginning of period	21,697			—			5,318			—		27,015
Cash and cash equivalents, ending of period	$	232,298		$	—		$	6,020		$	—	$	238,318

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Special Note Regarding Forward-Looking Statements

The following discussion should be read in conjunction with the financial statements and notes thereto appearing elsewhere in this report. This report contains forward-looking statements within the meaning of the federal securities laws. We caution investors that any forward-looking statements presented in this report, or which management may make orally or in writing from time to time, are based on management's beliefs and assumptions made by, and information currently available to, management. When used, the words “anticipate,” “believe,” “expect,” “intend,” “may,” “might,” “plan,” “estimate,” “project,” “should,” “will,” “result” and similar expressions, which do not relate solely to historical matters, are intended to identify forward-looking statements. Such statements are subject to risks, uncertainties and assumptions and are not guarantees of future performance, which may be affected by known and unknown risks, trends, uncertainties and factors that are beyond our control. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those anticipated, estimated or projected. We caution you that while forward-looking statements reflect our good faith beliefs when we make them, they are not guarantees of future performance and are impacted by actual events when they occur after we make such statements. We expressly disclaim any responsibility to update forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. Accordingly, investors should use caution in relying on past forward-looking statements, which are based on results and trends at the time they are made, to anticipate future results or trends.

For a detailed discussion of certain of the risks and uncertainties that could cause our future results to differ materially from any forward-looking statements, see Item 1A, “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2016 and Part II, Item 1A, "Risk Factors" in this Quarterly Report on Form 10-Q for the three months ended March 31, 2017. You should also review the risks, uncertainties and other factors discussed in this Quarterly Report on Form 10-Q and in other documents that we file from time to time with the Securities and Exchange Commission (“SEC”). The risks and uncertainties discussed in these reports are not exhaustive. We operate in a very competitive and rapidly changing environment and new risk factors may emerge from time to time. It is not possible for us to predict all such risk factors, nor can we assess the impact of all such risk factors on our 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, investors should not place undue reliance on forward-looking statements as a prediction of actual results.

Overview

DuPont Fabros Technology, Inc., or DFT, was formed on March 2, 2007, is a real estate investment trust, or REIT, and is headquartered in Washington, D.C. DFT is a fully integrated, self-administered and self-managed company that owns, acquires, develops and operates wholesale data centers. DFT is the sole general partner of, and, as of March 31, 2017, owned 86.9% of the common economic interest in DuPont Fabros Technology, L.P. (the “Operating Partnership” or “OP”). Unless otherwise indicated or unless the context requires otherwise, all references to “we,” “us,” “our,” “our Company” or “the Company” refer to DFT and the Operating Partnership, collectively. DFT’s common stock trades on the New York Stock Exchange, or NYSE, under the symbol “DFT.” DFT’s Series C Preferred Stock also trades on the NYSE under the symbol “DFTPrC.”

We design and operate innovative, multi-tenant, wholesale data centers, and create solutions with our customers that free them to focus on their core businesses. Our facilities are designed to offer highly specialized, efficient and safe computing environments in a low-cost operating model. Our customers include national and international enterprises across numerous industries, including technology, Internet, content providers, cloud providers, media, communications, healthcare and financial services. Our 11 data centers have a total of 3.3 million gross square feet and 287 megawatts of power available to our customers to operate their servers and computing equipment.

Data centers are facilities that house large numbers of computer servers and related equipment and include the infrastructure necessary to operate this equipment, including systems for power distribution, environmental control, fire suppression and security. We believe that our data centers provide sufficient power to meet the needs of the world's largest technology companies. We lease the computer room square feet, or CRSF, and the available power of our facilities to customers under long-term leases. As of April 27, 2017:

• We had 32 customers with 127 different lease expirations, with only 13.8% of these expirations occurring through the end of 2018 as measured by annualized base rent;

• The weighted average remaining term of our commenced leases was 5.1 years; and

39

• We served five of the Fortune 25 and 20 of the Fortune 1000, which includes private or foreign enterprises of equivalent size.

Our data centers are strategically located in three major population centers with a history of strong demand for wholesale data center space - Northern Virginia, suburban Chicago, Illinois and Santa Clara, California. We have acquired property and commenced the development of data center facilities in two new markets - the greater Toronto area, and the Portland, Oregon metropolitan area. Each of our current and expansion markets has significant electrical power availability and hubs of extensive fiber network connectivity. As of March 31, 2017, we owned the following properties:

• 11 operating data centers facilities;

• Five phases of existing data center facilities under development;

• One shell of a data center currently under development;

• Two data center facilities with a phase or phases available for future development; and

• Parcels of land held for future development of four data centers.

In April 2017, we began the development of two additional data centers. We believe that we are well positioned to develop, lease, operate and manage our growing data center portfolio. The following table presents a summary of our operating properties as of April 1, 2017:

Operating Properties

As of April 1, 2017

Property	Property Location	Year Built/ Renovated	Gross Building Area (2)	Computer Room Square Feet ("CRSF") (2)	CRSF % Leased (3)		CRSF % Commenced (4)		Critical Load MW (5)	Critical Load % Leased (3)		Critical Load % Commenced (4)
Stabilized (1)
ACC2	Ashburn, VA	2001/2005	87,000	53,000	100	%	100	%	10.4	100	%	100	%
ACC3	Ashburn, VA	2001/2006	147,000	80,000	100	%	100	%	13.9	100	%	100	%
ACC4	Ashburn, VA	2007	347,000	172,000	100	%	100	%	36.4	97	%	97	%
ACC5	Ashburn, VA	2009-2010	360,000	176,000	99	%	99	%	36.4	100	%	100	%
ACC6	Ashburn, VA	2011-2013	262,000	130,000	100	%	100	%	26.0	100	%	100	%
ACC7	Ashburn, VA	2014-2016	446,000	238,000	100	%	100	%	41.6	100	%	100	%
CH1	Elk Grove Village, IL	2008-2012	485,000	231,000	100	%	100	%	36.4	100	%	100	%
CH2	Elk Grove Village, IL	2015-2016	328,000	158,000	100	%	100	%	26.8	100	%	100	%
SC1 Phases I-II	Santa Clara, CA	2011-2015	360,000	173,000	100	%	100	%	36.6	100	%	100	%
VA3	Reston, VA	2003	256,000	147,000	94	%	94	%	13.0	95	%	95	%
VA4	Bristow, VA	2005	230,000	90,000	100	%	100	%	9.6	100	%	100	%
Total Operating Properties			3,308,000	1,648,000	99	%	99	%	287.1	99	%	99	%

(1) Stabilized operating properties are either 85% or more leased and commenced or have been in service for 24 months or greater.

(2) Gross building area is the entire building area, including CRSF (the portion of gross building area where our customers' computer servers are located), common areas, areas controlled by us (such as the mechanical, telecommunications and utility rooms) and, in some facilities, individual office and storage space leased on an as available basis to our customers.

(3) Percentage leased is expressed as a percentage of CRSF or critical load, as applicable, that is subject to an executed lease. Leases executed as of April 1, 2017 represent $383 million of base rent on a GAAP basis and $389 million of base rent on a cash basis over the next twelve months. Both amounts include $19 million of revenue from management fees over the next twelve months.

(4) Percentage commenced is expressed as a percentage of CRSF or critical load, as applicable, where the lease has commenced under GAAP.

(5) Critical load (also referred to as IT load or load used by customers' servers or related equipment) is the power available for exclusive use by customers expressed in terms of megawatt, or MW, or kilowatt, or kW (One MW is equal to 1,000 kW).

40

Lease Expirations

As of April 1, 2017

The following table sets forth a summary schedule of lease expirations at our operating properties for each of the ten calendar years beginning with 2017. The information set forth in the table below assumes that customers exercise no renewal options and takes into account customers’ early termination options in determining the life of their leases under GAAP.

Year of Lease Expiration	Number of Leases Expiring (1)	CRSF of Expiring Commenced Leases (in thousands) (2)	% of Leased CRSF		Total kW of Expiring Commenced Leases (2)	% of Leased kW		% of Annualized Base Rent (3)
2017 (4)	3	19	1.2	%	3,846	1.3	%	1.5	%
2018	20	177	10.8	%	33,448	11.7	%	12.3	%
2019	26	330	20.2	%	57,404	20.1	%	21.6	%
2020	15	182	11.1	%	31,754	11.1	%	11.4	%
2021	17	293	17.9	%	51,514	18.1	%	17.5	%
2022	10	140	8.6	%	24,509	8.6	%	8.7	%
2023	8	92	5.6	%	13,305	4.7	%	4.2	%
2024	9	138	8.4	%	23,479	8.2	%	7.9	%
2025	4	47	2.9	%	7,750	2.7	%	3.4	%
2026	7	55	3.4	%	10,134	3.6	%	4.0	%
After 2026	8	164	9.9	%	28,244	9.9	%	7.5	%
Total	127	1,637	100	%	285,387	100	%	100	%

(1) Represents 32 customers with 127 lease expiration dates. One additional customer has executed a pre-lease at ACC9 and will be our 33rd customer.

(2) CRSF is that portion of gross building area where customers locate their computer servers. One MW is equal to 1,000 kW.

(3) Annualized base rent represents the monthly contractual base rent (defined as cash base rent before abatements) multiplied by 12 for commenced leases as of April 1, 2017.

(4) A customer at ACC4 whose lease expires on July 31, 2017 has informed us that it does not intend to renew this lease. This lease is for 1.14 MW and 5,400 CRSF. Additionally, a customer at ACC6, whose lease expires on August 31, 2017, has informed us that it does not intend to renew this lease. This lease is for 0.54 MW and 2,523 CRSF. These leases total 0.9% of Annualized Base Rent. We are marketing these computer rooms for re-lease.

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Top 15 Customers

As of April 1, 2017

The following table presents our top 15 customers based on annualized monthly contractual base rent at our operating properties as of April 1, 2017:

	Customer	Number of Buildings	Number of Markets	Average Remaining Term	% of Annualized Base Rent (1)
1	Microsoft	9	3	6.5	24.9	%
2	Facebook	4	1	3.9	21.0	%
3	Fortune 25 Investment Grade-Rated Company	3	3	3.7	10.9	%
4	Rackspace	3	2	8.3	8.8	%
5	Fortune 500 leading Software as a Service (SaaS) Provider, Not Rated	4	2	6.2	8.4	%
6	Yahoo! (2)	1	1	1.1	5.9	%
7	Server Central	1	1	4.4	2.4	%
8	Fortune 50 Investment Grade-Rated Company	2	1	3.6	1.9	%
9	Dropbox	1	1	1.8	1.6	%
10	IAC	1	1	2.1	1.5	%
11	Symantec	2	1	2.2	1.3	%
12	GoDaddy	1	1	9.5	1.1	%
13	Anexio	3	1	6.8	1.0	%
14	UBS	1	1	8.3	1.0	%
15	Sanofi Aventis	2	1	4.3	0.9	%
Total					92.6	%

(1) Annualized base rent represents monthly contractual base rent for commenced leases (defined as cash base rent before abatements) multiplied by 12 for commenced leases as of April 1, 2017.

(2) Comprised of a lease at ACC4 that has been fully subleased to another DFT customer.

Same Store Analysis

As of March 31, 2017

($ in thousands)

The following tables set forth an analysis of our same store and same store, same capital operating property portfolio for the three months ended March 31, 2017. Same store properties represent those properties placed into service on or before January 1, 2016 and owned by the company as of March 31, 2017. Accordingly, same store properties represented 287.1 MW, or 100%, of the 287.1 MW of operating properties in service as of March 31, 2017. Same store, same capital properties represent those operating properties that were placed into service on or before January 1, 2016, that were owned by the company as of March 31, 2017 and that have less than 10% of additional critical load developed after January 1, 2016. Accordingly, our same store, same capital properties include all of our operating properties in service as of March 31, 2017, with the exception of ACC7, due to Phase III and Phase IV of this facility being placed into service in June 2016 and October 2016, respectively, each of which increased the critical load of ACC7 by over 10%, and CH2, due to Phase II, Phase III and Phase IV being placed into service April 2016, July 2016 and November 2016, respectively, which increased the critical load at CH2 by over 10%. Same store, same capital properties represented 218.7 MW, or 76%, of the 287.1 MW of operating properties in service as of March 31, 2017.

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Same Store Properties			Three Months Ended
			31-Mar-17			31-Mar-16			% Change		31-Dec-16			% Change
Revenue:
	Base rent		$	91,268		$	79,569		14.7	%	$	90,513		0.8	%
	Recoveries from tenants		45,295			36,671			23.5	%	44,904			0.9	%
	Other revenues		632			437			44.6	%	725			(12.8	)%
Total revenues			137,195			116,677			17.6	%	136,142			0.8	%
Expenses:
	Property operating costs		40,191			33,625			19.5	%	40,963			(1.9	)%
	Real estate taxes and insurance		4,985			4,225			18.0	%	4,029			23.7	%
	Other expenses		58			114			N/M		52			11.5	%
Total expenses			45,234			37,964			19.1	%	45,044			0.4	%
Net operating income (1)			91,961			78,713			16.8	%	91,098			0.9	%
		Straight-line revenues, net of reserve	1,718			(1,964		)	N/M		1,081			N/M
		Amortization and write-off of lease contracts above and below market value	(271		)	(116		)	N/M		(91		)	N/M
Cash net operating income (1)			$	93,408		$	76,633		21.9	%	$	92,088		1.4	%
Note: Same Store Properties represent those properties placed into service on or before January 1, 2016. NJ1 is excluded as it was sold in June 2016.
Same Store, Same Capital Properties			Three Months Ended
			31-Mar-17			31-Mar-16			% Change		31-Dec-16			% Change
Revenue:
	Base rent		$	70,875		$	70,657		0.3	%	$	70,979		(0.1	)%
	Recoveries from tenants		38,557			34,611			11.4	%	39,051			(1.3	)%
	Other revenues		471			392			20.2	%	466			1.1	%
Total revenues			109,903			105,660			4.0	%	110,496			(0.5	)%
Expenses:
	Property operating costs		34,099			31,275			9.0	%	35,311			(3.4	)%
	Real estate taxes and insurance		4,127			3,889			6.1	%	3,440			20.0	%
	Other expenses		20			107			N/M		17			17.6	%
Total expenses			38,246			35,271			8.4	%	38,768			(1.3	)%
Net operating income (1)			71,657			70,389			1.8	%	71,728			(0.1	)%
		Straight-line revenues, net of reserve	4,015			870			N/M		3,858			4.1	%
		Amortization and write-off of lease contracts above and below market value	(271		)	(116		)	N/M		(91		)	N/M
Cash net operating income (1)			$	75,401		$	71,143		6.0	%	$	75,495		(0.1	)%
Note: Same Store, Same Capital properties represent those properties placed into service on or before January 1, 2016 and have less than 10% of additional critical load developed after January 1, 2016. Excludes ACC7 and CH2. NJ1 is also excluded as it was sold in June 2016. (1) See next page for a reconciliation of Net Operating Income and Cash Net Operating Income to GAAP measures.

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Same Store Analysis

Reconciliations of Operating Income to Net Operating Income and Cash Net Operating Income ⁽¹⁾ 

($ in thousands)

Reconciliation of Operating Income to Same Store Net Operating Income and Cash Net Operating Income
			Three Months Ended
			31-Mar-17			31-Mar-16			% Change		31-Dec-16			% Change
Operating income			$	56,559		$	49,111		15.2	%	$	56,386		0.3	%
Add-back: non-same store operating loss			7,239			4,681			54.6	%	6,633			9.1	%
Same Store:
Operating income			63,798			53,792			18.6	%	63,019			1.2	%
	Depreciation and amortization		28,163			24,921			13.0	%	28,079			0.3	%
Net operating income			91,961			78,713			16.8	%	91,098			0.9	%
		Straight-line revenues, net of reserve	1,718			(1,964		)	N/M		1,081			N/M
		Amortization and write-off of lease contracts above and below market value	(271		)	(116		)	N/M		(91		)	N/M
Cash net operating income			$	93,408		$	76,633		21.9	%	$	92,088		1.4	%
Reconciliation of Operating Income to Same Store, Same Capital Net Operating Income and Cash Net Operating Income
			Three Months Ended
			31-Mar-17			31-Mar-16			% Change		31-Dec-16			% Change
Operating income			$	56,559		$	49,111		15.2	%	$	56,386		0.3	%
Less: non-same store, same capital operating income			(7,629		)	(1,400		)	N/M		(7,354		)	3.7	%
Same Store, Same Capital:
Operating income			48,930			47,711			2.6	%	49,032			(0.2	)%
	Depreciation and amortization		22,727			22,678			0.2	%	22,696			0.1	%
Net operating income			71,657			70,389			1.8	%	71,728			(0.1	)%
		Straight-line revenues, net of reserve	4,015			870			N/M		3,858			4.1	%
		Amortization and write-off of lease contracts above and below market value	(271		)	(116		)	N/M		(91		)	N/M
Cash net operating income			$	75,401		$	71,143		6.0	%	$	75,495		(0.1	)%

(1) Net Operating Income ("NOI") represents total revenues less property operating costs, real estate taxes and insurance, and other expenses (each as reflected in the consolidated statements of operations) for the properties included in the analysis. Cash Net Operating Income ("Cash NOI") is NOI less straight-line revenues, net of reserve and amortization of lease contracts above and below market value for the properties included in the analysis.

We use NOI and Cash NOI as supplemental performance measures because, in excluding depreciation and amortization, impairment charges on depreciable real estate assets and gains and losses from property dispositions, each provides a performance measure that, when compared period over period, captures trends in occupancy rates, rental rates and operating expenses. However, because NOI and Cash NOI exclude depreciation and amortization, impairment charges on depreciable real estate assets and gains and losses from property dispositions, and capture neither the changes in the value of our properties that result from use or market conditions nor the level of capital expenditures and leasing commissions necessary to maintain the operating performance of our properties, all of which have real economic effects and could materially impact our results from operations, the utility of NOI and Cash NOI as a measure of our performance is limited.

Other REITs may not calculate NOI and Cash NOI in the same manner we do and, accordingly, our NOI and Cash NOI may not be comparable to the NOI and Cash NOI of other REITs. NOI and Cash NOI should not be considered as an alternative to operating income (as computed in accordance with GAAP).

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Development Projects

As of March 31, 2017

($ in thousands)

Property	Property Location	Gross Building Area (1)	CRSF (2)	Critical Load MW (3)	Estimated Total Cost (4)	Construction in Progress & Land Held for Development (5)		CRSF % Pre- leased		Critical Load % Pre- leased
Current Development Projects
ACC9 Phase I (6)	Ashburn, VA	163,000	90,000	14.4	$126,000 - $130,000	$	114,618	20	%	20	%
ACC9 Phase II (7)	Ashburn, VA	163,000	90,000	14.4	126,000 - 130,000	95,825		—	%	—	%
CH3 Phase I (8)	Elk Grove Village, IL	153,000	71,000	14.4	136,000 - 142,000	31,926		—	%	—	%
SC1 Phase III	Santa Clara, CA	111,000	64,000	16.0	163,000 - 167,000	113,132		100	%	100	%
TOR1 Phase IA	Vaughan, ON	112,000	35,000	6.0	58,000 - 64,000	12,227		—	%	—	%
		702,000	350,000	65.2	609,000 - 633,000	367,728
Current Development Project - Shell Only
ACC10 (9)	Ashburn, VA	289,000	163,000	27.0	64,000 - 70,000	14,214
		289,000	163,000	27.0	64,000 - 70,000	14,214
Future Development Projects/Phases
CH3 Phase II (10)	Elk Grove Village, IL	152,000	89,000	12.8	70,000 - 74,000	31,687
TOR1 Phase IB/C	Vaughan, ON	225,000	78,000	12.0	82,000 - 90,000	24,455
TOR1 Phase II	Vaughan, ON	374,000	113,000	16.5	32,074	32,074
		751,000	280,000	41.3	184,074 - 196,074	88,216
Land Held for Development (11)
ACC8	Ashburn, VA	100,000	50,000	10.4		4,252
ACC11	Ashburn, VA	150,000	80,000	16.0		4,805
OR1	Hillsboro, OR	765,000	329,000	48.0		7,471
OR2	Hillsboro, OR	765,000	329,000	48.0		6,756
		1,780,000	788,000	122.4		23,284
Total		3,522,000	1,581,000	255.9		$	493,442

(1) Gross building area is the entire building area, including CRSF (the portion of gross building area where our customers’ computer servers are located), common areas, areas controlled by us (such as the mechanical, telecommunications and utility rooms) and, in some facilities, individual office and storage space leased on an as available basis to our customers. The respective amounts listed for each of the “Land Held for Development” sites are estimates.

(2) CRSF is that portion of gross building area where customers locate their computer servers. The respective amounts listed for each of the “Land Held for Development” sites are estimates.

(3) Critical load (also referred to as IT load or load used by customers’ servers or related equipment) is the power available for exclusive use by customers expressed in terms of MW or kW (1 MW is equal to 1,000 kW). The respective amounts listed for each of the “Land Held for Development” sites are estimates.

(4) Current development projects include land, capitalization for construction and development and capitalized interest and operating carrying costs, as applicable, upon completion. Future development projects/phases include land, shell and underground work through the opening of the phase(s) that are either under current development or in service.

(5) Amount capitalized as of March 31, 2017. Future development projects/phases include land, shell and underground work through the opening of the phase(s) that are either under current development or in service.

(6) As of April 27, 2017, ACC9 Phase I was 70% pre-leased based on CRSF and critical load.

(7) As of April 27, 2017, ACC9 Phase II was 50% pre-leased based on CRSF and critical load.

(8) As of April 27, 2017, CH3 Phase I was 100% pre-leased based on CRSF and critical load.

(9) In April 2017, we commenced development of ACC10 Phase I, comprising 15.0 MW of critical load.

(10) In April 2017, we commenced development of CH3 Phase II.

(11) Amounts listed for gross building area, CRSF and critical load are current estimates.

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Leasing

We derive substantially all of our revenue from rents received from customers under existing leases at each of our operating properties. Because we believe that critical load is the primary factor used by customers in evaluating data center requirements, rents are based primarily on the amount of critical power capacity that is made available to customers, rather than the amount of space that they occupy.

From January 1, 2017 through April 27, 2017, we executed six leases and pre-leases totaling 34.42 MW of critical load and 200,765 CRSF of space with a weighted average lease term of 8.1 years. These leases and pre-leases included the following:

• Two leases at ACC7 Phase IV comprising 4.20 MW of critical load and 29,993 CRSF,

• One lease at CH2 Phase II comprising 1.42 MW of critical load and 8,950 CRSF,

• One pre-lease at ACC9 Phase I comprising 7.2 MW of critical load and 45,158 CRSF,

• One pre-lease at ACC9 Phase II comprising 7.2 MW of critical load and 45,158 CRSF, and

• One pre-lease at CH3 Phase I comprising its entire 14.4 MW of critical load and 71,506 CRSF.

The three pre-leases at ACC9 and CH3 totaling 28.8 MW were all with our third largest customer. All of the leases and pre-leases above are expected to generate approximately $36.7 million of GAAP base rent revenue per year, which is equivalent to a GAAP rate of approximately $89 per kW per month. Including estimated amounts of operating expense recoveries, these leases are expected to generate approximately $46.4 million of revenue per year before recovery of metered power, which results in a rate of approximately $112 per kW per month. The weighted average GAAP base rent rate for these leases and pre-leases represents a 14% decline as compared to the weighted average GAAP rate for leases executed in 2016. The lease rate decline in 2017 is primarily due to the highly competitive market environment, as well as the purchasing power of our third largest customer due to the size of the 28.8 MW commitment.

We generally lease space and power to our customers using a “triple net” lease structure, under which our customers occupy all or a percentage of each of our data centers and, in addition to a monthly base rent fee, are obligated to reimburse us for their share of property-level operating expenses. We also market space and power to customers under a “full service” lease structure, under which the customer's reimbursement for operating expenses is fixed with annual escalators, excluding increases to certain uncontrollable expenses. We believe the rental rates for full service leases will cover these operating expenses and will provide us with an adequate return on our investment. Under all of our leases, customers reimburse us for the cost of the power they use to operate their computer servers and the power that is used to cool their space. We believe that these lease structures, together with the economies of scale resulting from the size of our data centers, result in our customers paying less for power and operating expenses over time than they would in a comparable colocation setting, where power costs are often included in the license fee paid to the provider. Most of our leases provide for annual rent increases, and, as of April 1, 2017, our weighted average remaining lease term for commenced leases was approximately 5.1 years.

Available Data Center Inventory and Current Development Projects

As of April 27, 2017, our operating portfolio was 99% leased and commenced as measured by CRSF and critical load. We have also pre-leased 47.7 MW of available critical load across our ACC9, CH3 and SC1 data centers, which are expected to result in additional revenue for us as those leases commence over the next year. The opportunity for further revenue growth in the near term primarily depends on our ability to lease the vacant space in our operating portfolio and the space under development.

We generally determine when to develop data center properties based on the amount of available space in our operating properties and anticipated demand for data center space in each applicable market. Our development projects as of March 31, 2017 included:

• ACC9 Phase I - 14.4 MW of available critical load, which was 70% pre-leased as of April 27, 2017, with completion expected in the second quarter of 2017;

• ACC9 Phase II - 14.4 MW of available critical load, which was 50% pre-leased as of April 27, 2017 with completion expected in the third quarter of 2017;

• SC1 Phase III - 16.0 MW of available critical load, which was 100% pre-leased, with completion expected in the third quarter of 2017;

46

• TOR1 Phase IA - 6.0 MW of available critical load with completion expected in the fourth quarter of 2017;

• CH3 Phase I - 14.4 MW of available critical load, which was 100% pre-leased as of April 27, 2017, with completion expected in the first quarter of 2018; and

• ACC10 shell, of which we commenced development of the first phase subsequent to March 31, 2017, as described below.

In April 2017, we began development of two additional projects:

• ACC10 Phase I - 15.0 MW of available critical load, with completion expected in the second quarter of 2018.

• CH3 Phase II - 12.8 MW of available critical load, with completion expected in the second quarter of 2018.

The remaining phases of TOR1, comprising 28.5 MW, are being held for future development. We also own parcels of land available to develop four additional data centers, two of which are in the Ashburn, Virginia market and the other two are in the Portland, Oregon market.

Market Conditions

Changes in the conditions of any of the markets in which our operating properties are located, including the economic conditions of a market, the financial condition of customers that procure data center space in a market, and the supply of available data center space in a market, will impact the overall performance of our current and future operating properties and our ability to fully lease our properties. The ability of our customers to fulfill their lease commitments could be impacted by future economic or regional downturns in the markets in which we operate or downturns in the industries in which our customers operate.

We take into account various factors when negotiating the terms of our leases, which can vary among leases, including the following factors: the customer’s strategic importance, growth prospects and credit quality, the length of the lease term, the amount of power leased and competitive market conditions. To determine credit quality, if a prospective customer is a publicly held entity, we evaluate its publicly filed financial statements. If a prospective customer is a privately held entity, we request audited financial statements from the customer if they exist, and unaudited financial statements if audited financial statements do not exist. We also consider any relevant news, market or industry data related to a prospective or existing customer. Furthermore, we also evaluate an existing customer's payment history with us.

We have been able to lease space and power at rates that provide a favorable return on the investment we have made in each of our operating data center facilities. There is significant competition in each of the markets in which we operate. Our primary competitors operate and are expanding their presence in our markets, and other data center providers are entering some of our markets, including the Northern Virginia market in particular. This competition, a decrease in redundancy requirements of the hyper scale cloud customers and an increase in the size of leases have impacted the rental rates adversely, which in turn, could impact the rates of return of our investments. The rental rates of a number of leases in our portfolio that we negotiated several years ago are higher than rental rates under current market conditions. If, upon the expiration of the terms of these leases, these customers either vacate their space or negotiate the rental rates that reflect current market conditions, our rates of return would be impacted adversely. We believe that the base rents of our portfolio of operating properties in the aggregate exceed base rents that currently exist in our relevant markets. Because the terms of the leases in our portfolio expire over a weighted average period of 5.1 years as of April 1, 2017, we cannot predict how the base rents of any of our leases will compare to the market rates at the time that the terms of our leases expire. If we are unable to renew leases as their terms expire or lease vacated space with rents equal to or above historic rates, the returns on our investments we have achieved to date at our operating properties would be impacted negatively.

Our taxable REIT subsidiary, DF Technical Services, LLC (the “TRS”) generates revenue by providing certain technical services to our customers on a non-recurring contract or purchase-order basis, which we refer to as “à la carte” services. Such services include the layout design and installation of electrical power circuits, data cabling, server cabinets and racks, computer room airflow analyses and monitoring and other services requested by customers. The TRS generally charges customers for these services on a cost-plus basis. Because revenue generated by the TRS varies from period to period depending on the needs of the customers for technical services, we have limited ability to forecast future revenue from this source. Moreover, as a taxable corporation, the TRS is subject to federal, state and local corporate taxes and is not required to distribute its income, if any, to the Company for purposes of making additional distributions to DFT’s stockholders. However, we routinely assess the cash balance and future liquidity needs of the TRS in determining whether to distribute excess funds to the Company.

47

Results of Operations

This Quarterly Report on Form 10-Q contains stand-alone unaudited financial statements and other financial data for each of DFT and the Operating Partnership. DFT is the sole general partner of the Operating Partnership and, as of March 31, 2017, owned 86.9% of the common economic interest in the Operating Partnership, of which approximately 0.9% is held as general partnership units. All of our operations are conducted by the Operating Partnership which is consolidated by DFT, and therefore the following information is the same for DFT and the Operating Partnership, except that net income attributable to redeemable noncontrolling interests is not an element of the Operating Partnership’s consolidated statement of operations.

Three Months Ended March 31, 2017 Compared to Three Months Ended March 31, 2016

Operating Revenue. Operating revenue for the three months ended March 31, 2017 was $139.5 million. This includes base rent of $91.3 million, tenant recoveries of $45.3 million and other revenue of $2.9 million, including revenue from à la carte projects for our customers performed by the TRS. This compares to operating revenue of $124.1 million for the three months ended March 31, 2016. The increase of $15.4 million, or 12.4%, was primarily due to increased revenue from placing CH2 Phases II-IV and ACC7 Phases III-IV into service, partially offset by the cessation of revenue at NJ1 due to its sale in June 2016.

Operating Expenses. Operating expenses for the three months ended March 31, 2017 were $82.9 million, compared to $75.0 million for the three months ended March 31, 2016. The increase of $7.9 million, or 10.5%, was primarily due to increased operating costs and depreciation and amortization from placing CH2 Phases II-IV and ACC7 Phases III-IV into service and a $1.2 million increase in general and administrative expenses due to higher company headcount, partially offset by the cessation of operating expenses and depreciation and amortization related to NJ1 due to its sale in June 2016.

Interest Expense. Interest expense, including amortization of deferred financing costs, for the three months ended March 31, 2017 was $12.3 million compared to interest expense of $12.4 million for the three months ended March 31, 2016. Total interest incurred for the three months ended March 31, 2017 was $16.7 million, of which $4.4 million was capitalized, as compared to $15.8 million for the corresponding period in 2016, of which $3.4 million was capitalized. The increase in total interest was primarily due to increased borrowings to fund the development of data centers, and an increase in LIBOR-based interest rates, compared to the first quarter 2016. The increase in capitalization is due to more properties under development in the first quarter of 2017 compared to the first quarter 2016.

Net Income Attributable to Redeemable Noncontrolling interests – Operating Partnership (DFT only). Net income attributable to redeemable noncontrolling interests – operating partnership was $5.7 million for the three months ended March 31, 2017, compared to $5.5 million for the three months ended March 31, 2016. The increase of $0.2 million was primarily due to an increase in net income, partially offset by the redemption of OP units.

Net Income Attributable to Common Shares. Net income attributable to common shares for the three months ended March 31, 2017 was $35.2 million compared to $24.4 million for the three months ended March 31, 2016. The increase of $10.8 million was primarily due to higher revenue described above and a decrease in preferred dividends in 2017, resulting from the 2016 redemption of our 7.875% Series A Cumulative Redeemable Perpetual Preferred Stock and our 7.625% Series B Cumulative Redeemable Perpetual Preferred Stock and the 2016 issuance of our Series C Preferred Stock. These increases were partially offset by higher operating expenses and higher interest expense, each described above.

Liquidity and Capital Resources

Discussion of Cash Flows

The discussion of cash flows below is for both DFT and the Operating Partnership. The only difference between the cash flows of DFT and the Operating Partnership for the three months ended March 31, 2017 was a $4.2 million bank account at DFT that is not part of the Operating Partnership.

Three Months Ended March 31, 2017 Compared to Three Months Ended March 31, 2016

Net cash provided by operating activities increased by $3.3 million, or 6.4%, to $54.6 million for the three months ended March 31, 2017, as compared to $51.3 million for the corresponding period in 2016. The increase was due to an increase in income and higher cash rents from tenants, partially offset by a decrease in prepaid rent and other liabilities and higher prepaid expenses and other assets.

Net cash used in investing activities increased by $63.6 million or 81.6% to $141.5 million for the three months ended March 31, 2017 compared to $77.9 million for the corresponding period in 2016. The majority of cash used in investing activities in each period was expenditures for projects under development. Development costs paid during the three months

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ended March 31, 2017 were $84.9 million higher than development costs paid during 2016. This increase was partially offset by land acquisition costs and improvements to real estate incurred during the three months ended March 31, 2016. Specifically, there was a $20.2 million purchase of two parcels of undeveloped land in Ashburn, Virginia, which we are using for the current development of our ACC9 and ACC10 data centers and the future development of either a powered base shell or a build-to-suit data center to be known as ACC11, and a $1.9 million decrease in improvements to real estate, which consisted primarily of costs incurred at ACC2 to prepare the space for its new customer during the three months ended March 31, 2016.

Net cash provided by financing activities was $93.3 million for the three months ended March 31, 2017 compared to $237.8 million in the corresponding period in 2016. Net cash provided by financing activities for the three months ended March 31, 2017 consisted of $146.5 million in proceeds from the Unsecured Credit Facility which was primarily used to fund the development of our data centers, partially offset by $48.0 million paid for dividends and distributions, $4.0 million of cash used to pay the withholding taxes for those of our employees who elected to forfeit shares of common stock to cover the withholding obligations upon the vesting of equity-based awards and $1.3 million in principal repayments on our ACC3 term loan. Net cash provided by financing activities for the three months ended March 31, 2016  consisted of $275.8 million in net proceeds from the issuance of common stock and $9.2 million from option exercises; partially offset by $45.0 million paid for dividends and distributions and $2.2 million of cash used in connection with the payment of withholding taxes for employees upon the vesting of restricted common stock.

Market Capitalization

The following table sets forth our total market capitalization as of March 31, 2017:

Capital Structure as of March 31, 2017

(in thousands except per share data)

Line of Credit							$	197,819
Mortgage Notes Payable							110,000
Unsecured Term Loan							250,000
Unsecured Notes							850,000
Total Debt							1,407,819		23.3	%
Common Shares	87	%	77,836
Operating Partnership (“OP”) Units	13	%	11,683
Total Shares and Units	100	%	89,519
Common Share Price at March 31, 2017			$	49.59
Common Share and OP Unit Capitalization					$	4,439,247
Preferred Stock ($25 per share liquidation preference)					201,250
Total Equity							4,640,497		76.7	%
Total Market Capitalization							$	6,048,316	100.0	%

Capital Resources

The development of wholesale data centers is capital intensive. Such development not only requires us to make substantial capital investments, but also increases our operating expenses, which negatively impacts our cash flows from operations until leases are executed and we begin to collect cash rents from these leases. In addition, because DFT has elected to be taxed as a REIT for federal income tax purposes, we are required to distribute at least 90% of our taxable income, excluding any net capital gain, to our stockholders annually. Accordingly, we fund a portion of the cost of data center development from additional capital because cash provided by operating activities is not sufficient to fund our development costs after we make the required dividends and distributions to our stockholders and unitholders.

In 2017, we expect to meet our liquidity needs from cash provided by operating activities, from funds available under the Unsecured Credit Facility, by issuing common equity using our "at-the-market" equity issuance program, or ATM program, further described below, and from additional capital from external sources. We expect that our expenditures of capital for the construction of data center facilities currently in development will be approximately $575 - $625 million for the remainder of 2017, which we expect to fund using cash provided from operations after payment of dividends and distributions, the amount available under the Unsecured Credit Facility and equity. During 2017, when market conditions permit, we plan to obtain additional capital and permanent capital financing for the funds drawn under the Unsecured Credit Facility, which we expect to

49

obtain through unsecured and secured borrowings, construction financings and the issuance of additional preferred and/or common equity.

In February 2017, we announced the establishment of an ATM program through which we may issue and sell up to an aggregate of $200 million of our shares of common stock. As of March 31, 2017, no shares of common stock have been issued under this program.

The Board of Directors approved a common stock repurchase program of $100 million for 2017. As of March 31, 2017, no shares of common stock have been repurchased under this program.

DFT's ability to pay dividends to its stockholders is dependent on the receipt of distributions from the Operating Partnership, which in turn is dependent on the data center properties generating operating income. The indentures that govern the Unsecured Notes due 2021 and Unsecured Notes due 2023 limit DFT’s ability to pay dividends, but allow DFT to pay the minimum dividends necessary to meet its REIT income distribution requirements.

For a detailed description of our indebtedness, see footnote 4 to our consolidated financial statements. A summary of our indebtedness as of March 31, 2017 is as follows:

Debt Summary as of March 31, 2017 and December 31, 2016

($ in thousands)

	March 31, 2017							December 31, 2016
	Amounts (1)		% of Total		Rates		Maturities (years)	Amounts
Secured	$	110,000	8	%	2.5	%	1.0	$	111,250
Unsecured	1,297,819		92	%	4.7	%	4.7	1,150,926
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176
Fixed Rate Debt:
Unsecured Notes due 2021	$	600,000	42	%	5.9	%	4.5	$	600,000
Unsecured Notes due 2023 (2)	250,000		18	%	5.6	%	6.2	250,000
Fixed Rate Debt	$	850,000	60	%	5.8	%	5.0	$	850,000
Floating Rate Debt:
Unsecured Credit Facility	197,819		14	%	2.5	%	3.3	50,926
Unsecured Term Loan	250,000		18	%	2.5	%	4.8	250,000
ACC3 Term Loan	110,000		8	%	2.5	%	1.0	111,250
Floating Rate Debt	557,819		40	%	2.5	%	3.5	412,176
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176

(1) Principal amounts exclude deferred financing costs.

(2) Principal amount excludes original issue discount of $1.6 million.

Presented below is a reconciliation of principal debt amounts outstanding to their respective amounts presented on our consolidated balance sheet as of March 31, 2017 (in thousands):

	March 31, 2017
	Principal Balance		Less: Original Issue Discount, net			Less: Deferred Financing Costs			Balance Sheet Amount
Unsecured Credit Facility	$	197,819	$	—		N/A			$	197,819
ACC3 Term Loan	110,000		—			(408		)	109,592
Unsecured Term Loan	250,000		—			(911		)	249,089
Unsecured Notes due 2021	600,000		—			(7,498		)	592,502
Unsecured Notes due 2023	250,000		(1,615		)	(2,992		)	245,393
Total	$	1,407,819	$	(1,615	)	$	(11,809	)	$	1,394,395

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A summary of our debt maturity schedule as of March 31, 2017 is as follows:

Debt Maturity as of March 31, 2017

($ in thousands)

Year	Fixed Rate (1)			Floating Rate (1)			Total (1)		% of Total		Rates
2017	—			7,500		(4)	7,500		0.5	%	2.5	%
2018	—			102,500		(4)	102,500		7.3	%	2.5	%
2019	—			—			—		—	%	—	%
2020	—			197,819		(5)	197,819		14.0	%	2.5	%
2021	600,000		(2)	—			600,000		42.6	%	5.9	%
2022	—			250,000		(6)	250,000		17.8	%	2.5	%
2023	250,000		(3)	—			250,000		17.8	%	5.6	%
Total	$	850,000		$	557,819		$	1,407,819	100.0	%	4.5	%

(1) Principal amounts exclude deferred financing costs.

(2) The 5.875% Unsecured Notes due 2021 mature on September 15, 2021.

(3) The 5.625% Unsecured Notes due 2023 mature on June 15, 2023. Principal amount excludes original issue discount of $1.6 million as of March 31, 2017.

(4) The ACC3 Term Loan matures on March 27, 2018 with no extension option. Quarterly principal payments of $1.25 million began on April 1, 2016, increased to $2.5 million on April 1, 2017 and continue through maturity.

(5) The Unsecured Credit Facility matures on July 25, 2020 with a one-year extension option.

(6) The Unsecured Term Loan matures on January 21, 2022 with no extension option.

Contractual Obligations

The following table summarizes our contractual obligations as of March 31, 2017, including the maturities assuming extension options are not exercised and scheduled principal repayments of the ACC3 Term Loan (in thousands):

Obligation	2017		2018-2019		2020-2021		Thereafter		Total
Long-term debt obligations	$	7,500	$	102,500	$	797,819	$	500,000	$	1,407,819
Interest on long-term debt obligations	43,272		124,588		114,848		21,456		304,164
Construction costs payable	75,884		—		—		—		75,884
Commitments under development contracts	139,904		—		—		—		139,904
Commitment under land purchase agreement, net of deposit paid	11,740		—		—		—		11,740
Operating leases	540		1,518		1,641		1,777		5,476
Total	$	278,840	$	228,606	$	914,308	$	523,233	$	1,944,987

Off-Balance Sheet Arrangements

As of March 31, 2017, the Company did not have any off-balance sheet arrangements.

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Non-GAAP Financial Measures

The following table presents our reconciliations of net income to NAREIT funds from operations, or FFO, normalized funds from operations, or Normalized FFO, and adjusted funds from operations, or AFFO.

	Three months ended March 31,
	2017			2016
Net income	$	44,275		$	36,697
Depreciation and amortization	28,207			25,843
Less: Non-real estate depreciation and amortization	(204		)	(194		)
NAREIT FFO	72,278			62,346
Preferred stock dividends	(3,333		)	(6,811		)
NAREIT FFO attributable to common shares and common units	68,945			55,535
Severance expense and equity acceleration	532			—
Normalized FFO attributable to common shares and common units	69,477			55,535
Straight-line revenues, net of reserve	1,718			(1,737		)
Amortization and write-off of lease contracts above and below market value	(271		)	(116		)
Compensation paid with Company common shares	2,372			1,769
Non-real estate depreciation and amortization	204			194
Amortization of deferred financing costs	825			845
Improvements to real estate	(186		)	(2,099		)
Capitalized leasing commissions	(276		)	(1,611		)
AFFO attributable to common shares and common units	$	73,863		$	52,780
NAREIT FFO attributable to common shares and common units per share – diluted	$	0.76		$	0.67
Normalized FFO attributable to common shares and common units per share – diluted	$	0.77		$	0.67
Weighted average common shares and common units outstanding – diluted	90,311.511			83,094.266

(1) Funds from operations, or FFO, is used by industry analysts and investors as a supplemental operating performance measure for REITs. We calculate FFO in accordance with the definition that was adopted by the Board of Governors of the National Association of Real Estate Investment Trusts, or NAREIT. FFO, as defined by NAREIT, represents net income determined in accordance with GAAP, excluding extraordinary items as defined under GAAP, impairment charges on depreciable real estate assets and gains or losses from sales of previously depreciated operating real estate assets, plus specified non-cash items, such as real estate asset depreciation and amortization, and after adjustments for unconsolidated partnerships and joint ventures. We also present FFO attributable to common shares and OP units, which is FFO excluding preferred stock dividends. FFO attributable to common shares and OP units per share is calculated on a basis consistent with net income attributable to common shares and OP units and reflects adjustments to net income for preferred stock dividends.

We use FFO as a supplemental performance measure because, in excluding real estate related depreciation and amortization and gains and losses from property dispositions, it provides a performance measure that, when compared period over period, captures trends in occupancy rates, rental rates and operating expenses. We also believe that, as a widely recognized measure of the performance of equity REITs, FFO may be used by investors as a basis to compare our operating performance with that of other REITs. However, because FFO excludes real estate related 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 leasing commissions necessary to maintain the operating performance of our properties, all of which have real economic effects and could materially impact our results from operations, the utility of FFO as a measure of our performance is limited.

While FFO is a relevant and widely used measure of operating performance of equity REITs, other equity REITs may use different methodologies for calculating FFO and, accordingly, FFO as disclosed by such other REITs may not be comparable to our FFO. Therefore, we believe that in order to facilitate a clear understanding of our historical operating results, FFO should be examined in conjunction with net income as presented in the consolidated statements of operations. FFO should not be considered as an alternative to net income or to cash flow from operating activities (each as computed in accordance with GAAP) or as an indicator of our liquidity, nor is it indicative of funds available to meet our cash needs, including our ability to pay dividends or make distributions.

We present FFO with adjustments to arrive at Normalized FFO. Normalized FFO is FFO attributable to common shares and units excluding severance expense and equity accelerations, gain or loss on early extinguishment of debt, gain or loss on derivative instruments and write-offs of original issuance costs for redeemed preferred shares. We also present FFO with supplemental adjustments to arrive at Adjusted FFO (“AFFO”). AFFO is Normalized FFO excluding straight-line revenue, compensation paid with Company common shares, below market lease amortization and write-offs net of above market lease amortization and write-offs, non real estate depreciation and amortization, amortization of deferred financing costs, improvements to real estate and capitalized leasing commissions. AFFO does not represent cash generated from operating activities in accordance with GAAP and therefore should not be considered an alternative to net income as an indicator of our operating performance or as an alternative to cash flow provided by operations as a measure of liquidity and is not necessarily indicative of funds available to fund our cash needs including our ability to pay dividends. In addition, AFFO may not be comparable to similarly titled measurements employed by other companies. We use AFFO in management reports to provide a measure of REIT operating performance that can be compared to other companies using AFFO.

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Critical Accounting Policies

The preparation of the accompanying consolidated 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 during the reporting period. Our actual results may differ from these estimates. We evaluate these estimates on an ongoing basis, based upon information currently available and on various assumptions we believe are reasonable as of the date hereof. Our critical accounting policies and estimates have not changed materially from the discussion of our significant accounting policies found in Management’s Discussion and Analysis and Results of Operations in our Form 10-K.

Recently Issued Accounting Pronouncements

Revenue Recognition - In May 2014, the Financial Accounting Standards Board, or FASB, issued Accounting Standard Update No. 2014-09, Revenue from Contracts with Customers (Topic 606). The standard’s core principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. We are required to apply the new standard in the first quarter of 2018 and expect to elect the modified retrospective method of application of the standard. Although the standard does not apply to leases, we have assessed the impact on our financial position and results of operations. The standard will change our method of recognizing revenue on service and installation contracts included in other revenue in the accompanying consolidated statements of operations from the completed contract method to a method that recognizes revenue over the course of the contract based on the goods or services transferred to date relative to the remaining goods or services promised under the contract. We do not expect that this change will have a material effect on our financial position or results of operations. In addition, we currently do not believe the standard will have a material impact on how we recognize revenues from tenants with respect to operating expense recoveries on our financial position or results of operations.

Leases - In February 2016, the FASB issued Accounting Standards Update No. 2016-02 - Leases (Topic 842). We are required to apply the new standard in the first quarter of 2019. The Company’s leases consist of both lease components that will be accounted for under this standard and non-lease components such as operating expense recovery income that will be accounted for under ASU 2014-09, Revenue from Contracts with Customers. The standard does not fundamentally change the lessor accounting model, and we do not believe that the new standard will have a material effect on our financial position or results of operations.

Financial Instruments - In June 2016, the FASB issued Accounting Standards Update No. 2016-13, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments. Under this guidance, a company will be required to use a new forward-looking "expected loss" model for trade and other receivables that generally will result in the earlier recognition of allowances for losses. We are required to apply the new standard in the first quarter of 2020 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - In August 2016, the FASB issued Accounting Standards Update No. 2016-15, Statement of Cash Flows (Topic 230), Classification of Certain Cash Receipts and Cash Payments. The standard provides guidance on eight specific cash flow classification issues including debt prepayment or debt extinguishment costs, contingent consideration payments made after a business combination, and separately identifiable cash flows and application of the predominance principle. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - Restricted Cash - In November 2016, the FASB issued Accounting Standards Update No. 2016-18 (Topic 230), Restricted Cash. The standard requires restricted cash to be included with cash and cash equivalents when reconciling the beginning and ending amounts in the statement of cash flows. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Business Combinations - In January 2017, the FASB issued Accounting Standards Update No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business. The standard narrows the existing definition of a business and provides a framework for evaluating whether a transaction should be accounted for as an acquisition of assets or a business. The guidance is effective for public entities for fiscal years beginning after December 15, 2017 and interim periods within those years. We early-adopted the standard effective January 1, 2017. As a result of this new guidance, acquisitions may now result in an asset purchase rather than a business combination. We do not believe that the new standard will have a material effect on our financial position or results of operations.

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ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Our future income, cash flows and fair values relevant to our financial instruments are dependent upon prevalent market interest rates. Market risk refers to the risk of loss from adverse changes in market prices and interest rates.

Our variable rate debt consists of the ACC3 Term Loan, the Unsecured Term Loan and the Unsecured Credit Facility. The ACC3 Term Loan, the Unsecured Term Loan and the US dollar-denominated borrowings under the Unsecured Credit facility currently bear interest at a rate equal to LIBOR plus an applicable margin. The Canadian dollar-denominated borrowings under the Unsecured Credit Facility bear interest at a rate equal to the Canadian Dollar Offered Rate ("CDOR") plus an applicable margin. If the LIBOR and CDOR interest rates were to increase by 1%, the increase in interest expense on our variable rate debt outstanding as of March 31, 2017 would decrease future net income and cash flows by $5.6 million annually, less the impact of capitalization of interest incurred on net income. Because one-month LIBOR was 0.98% and one-month CDOR was 0.91% as of March 31, 2017, a decrease in each of these rates to zero would increase future net income and cash flows by $5.4 million annually less the impact of capitalization of interest incurred on net income. 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 specific 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. We believe that we have effectively managed interest rate exposure because the majority of our indebtedness bears a fixed rate of interest. As of March 31, 2017, 60% of our indebtedness was fixed rate debt. We also utilize preferred stock to raise capital, the dividends required under the terms of which have a coupon rate that is fixed.

ITEM 4. CONTROLS AND PROCEDURES

Controls and Procedures with Respect to DFT

Evaluation of Disclosure Controls and Procedures

DFT’s management, with the participation of DFT’s President and Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of DFT’s disclosure controls and procedures (as such term is defined in Rules 13a-15(e) or 15d-15(e) under Securities Exchange Act of 1934, as amended (the "Exchange Act")) as of the end of the period covered by this report. Based on this evaluation, the President and Chief Executive Officer and the Chief Financial Officer have concluded that as of the end of the period covered by this report, DFT’s disclosure controls and procedures were effective.

Changes in Internal Control Over Financial Reporting

There have been no changes in DFT’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) or 15a-15(f) of the Exchange Act) that occurred during the three months ended March 31, 2017 that have materially affected, or are reasonably likely to materially affect, DFT’s internal control over financial reporting.

Controls and Procedures with Respect to the Operating Partnership

Evaluation of Disclosure Controls and Procedures

DFT’s management, with the participation of DFT’s President and Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Operating Partnership’s disclosure controls and procedures (as such term is defined in Rules 13a-15(e) or 15d-15(e) under the Exchange Act) as of the end of the period covered by this report. Based on this evaluation, the President and Chief Executive Officer and the Chief Financial Officer have concluded that as of the end of the period covered by this report, the Operating Partnership’s disclosure controls and procedures were effective.

Changes in Internal Control Over Financial Reporting

There have been no changes in the Operating Partnership’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) or 15d-15(f) under the Exchange Act) that occurred during the three months ended March 31, 2017 that have materially affected, or are reasonably likely to materially affect, the Operating Partnership’s internal control over financial reporting.

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PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

None.

ITEM 1.A RISK FACTORS

None.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.

None.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

None.

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ITEM 6. EXHIBITS.

Exhibit No.	Description
10.1	2017 Long-Term Incentive Compensation Plan (Incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.2	Form of Performance Stock Unit Award Agreement (Incorporated by reference to Exhibit 10.2 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.3	Form of Restricted Stock Award Agreement (Incorporated by reference to Exhibit 10.3 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.4	Form of Restricted Stock Award Agreement (Incorporated by reference to Exhibit 10.4 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.5	2017 Short-Term Incentive Compensation Plan (Incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on February 22, 2017 (Registration No. 001-33748)).
10.6*	Separation Agreement and General Release, dated as of March 17, 2017, by and between DuPont Fabros Technology, Inc., DF Property Management LLC, a Delaware limited liability company and Brian D. Doricko.
10.7*	2016 DF Property Management LLC Amended and Restated Sales Incentive Plan.†
31.1*	Certification by Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, Inc.).
31.2*	Certification by Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, Inc.).
31.3*	Certification by Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, L.P.).
31.4*	Certification by Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, L.P.).
32.1*	Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, Inc.).
32.2*	Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, L.P.).
101*	XBRL (eXtensible Business Reporting Language). The following materials from DFT’s and the Operating Partnership’s Quarterly Report on Form 10-Q for the period ended March 31, 2017, formatted in XBRL: (i) consolidated balance sheets, (ii) consolidated statements of operations, (iii) consolidated statements of cash flows, and (iv) consolidated statements of stockholders’ equity and partners’ capital, and (v) Notes to Consolidated Financial Statements, tagged as blocks of text. As provided in Rule 406T of Regulation S-T, this information is furnished and not filed for purpose of Sections 11 and 12 of the Securities Act and Section 18 of the Exchange Act.

* Filed herewith.

† Confidential treatment has been requested for portions of this exhibit and confidential portions have been submitted separately to the Securities and Exchange Commission.

56

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		DUPONT FABROS TECHNOLOGY, INC.
Date:	April 27, 2017	By:	/s/ James W. Armstrong
			James W. Armstrong Senior Vice President, Chief Accounting Officer (Principal Accounting Officer)
		DUPONT FABROS TECHNOLOGY, L.P.
		By:	DuPont Fabros Technology, Inc., its sole general partner
Date:	April 27, 2017	By:	/s/ James W. Armstrong
			James W. Armstrong Senior Vice President, Chief Accounting Officer (Principal Accounting Officer)

57

Exhibit Index

Exhibit No.	Description
10.1	2017 Long-Term Incentive Compensation Plan (Incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.2	Form of Performance Stock Unit Award Agreement (Incorporated by reference to Exhibit 10.2 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.3	Form of Restricted Stock Award Agreement (Incorporated by reference to Exhibit 10.3 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.4	Form of Restricted Stock Award Agreement (Incorporated by reference to Exhibit 10.4 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on January 10, 2017 (Registration No. 001-33748)).
10.5	2017 Short-Term Incentive Compensation Plan (Incorporated by reference to Exhibit 10.1 of the Registrant’s Current Report on Form 8-K, filed by the Registrant on February 22, 2017 (Registration No. 001-33748)).
10.6*	Separation Agreement and General Release, dated as of March 17, 2017, by and between DuPont Fabros Technology, Inc., DF Property Management LLC, a Delaware limited liability company and Brian D. Doricko.
10.7*	2016 DF Property Management LLC Amended and Restated Sales Incentive Plan.†
31.1*	Certification by Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, Inc.).
31.2*	Certification by Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, Inc.).
31.3*	Certification by Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, L.P.).
31.4*	Certification by Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, L.P.).
32.1*	Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, Inc.).
32.2*	Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (DuPont Fabros Technology, L.P.).
101*	XBRL (eXtensible Business Reporting Language). The following materials from DFT’s and the Operating Partnership’s Quarterly Report on Form 10-Q for the period ended March 31, 2017, formatted in XBRL: (i) consolidated balance sheets, (ii) consolidated statements of operations, (iii) consolidated statements of cash flows, and (iv) consolidated statements of stockholders’ equity and partners’ capital, and (v) Notes to Consolidated Financial Statements, tagged as blocks of text. As provided in Rule 406T of Regulation S-T, this information is furnished and not filed for purpose of Sections 11 and 12 of the Securities Act and Section 18 of the Exchange Act.

* Filed herewith.

† Confidential treatment has been requested for portions of this exhibit and confidential portions have been submitted separately to the Securities and Exchange Commission.

58

EX-10.6

	
		
		
		Exhibit
	
	

EX-10.7

Exhibit 10.7

DF Property Management, LLC

Amended and Restated Sales Incentive Plan

1. PURPOSE

The Amended and Restated Sales Incentive Plan (the “SIP” or “Plan”) of DF Property Management LLC (the “Company”) is designed to motivate participants of the sales and leasing team to perform services for the Company leasing available space in the Company’s data center facilities in compliance with Company policies.

2. TERM AND APPLICABILITY

(a)The “Effective Date” of this Plan is January 1, 2016. The term of the Plan (the “Term”) commences on the Effective Date and concludes at such time as the Company determines to terminate the Plan. Each calendar year during the Term shall constitute a “Plan Year”. The terms and conditions of the Plan are as set forth below, subject to revision as provided in Section 13 below. For purposes of the Plan, the term “Company” also includes the Company’s parent corporation, DuPont Fabros Technology, Inc., and any applicable subsidiary or affiliate of DuPont Fabros Technology, Inc., as the context requires. This Plan is governed by the laws of the Commonwealth of Virginia.

(b)As of the Effective Date, the SIP replaces and supersedes all previous Company sales compensation plans and policies, and all other previous oral or written statements, promises or agreements regarding sales-related compensation. The SIP applies to all commissions Earned (as defined below) while the SIP is in effect. The terms of the SIP, however, do not apply to commissions with respect to any Definitive Lease (as defined below) delivered prior to the Effective Date. Eligibility for commission payments with respect to such leases will be governed by the sales commission plan or arrangements in effect at the time that such lease became a Definitive Lease.

(c)Under this Plan, a “Definitive Lease” means a lease (or license or other agreement for the use of space and/or power within a data center facility) that has been duly and validly executed and delivered by the Company and a customer. A Definitive Lease shall include an amendment to a Definitive Lease for additional data center, office or storage space, so long as the applicable amendment has been duly and validly executed and delivered by the Company and the customer to the original Definitive Lease or its successor or assignee. The date that such a lease or amendment is considered a Definitive Lease is the effective date of that lease.

3. ELIGIBILITY FOR PARTICIPATION

(a)Participation in the SIP is limited to the Company’s Senior Vice President, Chief Revenue Officer (the “Sales SVP”) and each of the following employees of the Company within the Company’s Sales and Leasing department (each such participant, a “Participant”) who have been designated as participants in writing by the Sales SVP and who have been approved by the Company’s Chief Executive Officer (the “CEO”):

(i)An employee in a sales and leasing position with a title of Regional Vice President, Regional Director or Regional Manager, or such other title as designated in writing by the Sales SVP and approved in writing by the CEO;

(ii)An employee with the title of Solutions Engineer, or such other title as designated in writing by the Sales SVP and approved in writing by the CEO; and

(iii)An employee with the title of Sales and Leasing Support Associate, or such other title as designated in writing by the Sales SVP and approved in writing by the CEO.

(b)A Participant may be added to or removed from the participation in the SIP at any time with the approval of the CEO and Sales SVP.

4. ELIGIBILITY FOR COMMISSION PAYMENTS

(a)Each Plan Year, the Company will provide to each Participant a summary of commission opportunities under the Plan (an “Opportunity Summary”). This summary and other terms related to the payment of commissions to each Participant will be provided to the Participant in the form set forth in Exhibit A attached to this Plan.

(b)To be eligible to receive commissions under the Plan, a person must be a Participant on the applicable Earned Date (as defined in Section 7). Such eligibility shall cease automatically on the date that a Participant ceases to be employed with the Company in one of the positions set forth in Section 3(a) above.

(c)The Company will determine whether a Participant on a Leave of Absence will be eligible to earn a full or pro-rata commission with respect to leasing activity that occurs while the Participant is on the Leave of Absence. The terms “Leave of Absence” shall be as defined by the Company’s applicable leave policies. This provision will be interpreted and applied in a manner consistent with The Americans with Disabilities Act, the Family and Medical Leave Act and other applicable leave laws.

5. DUTIES OF PARTICIPANTS

Each Participant will perform each of his or her sales and leasing duties and responsibilities, as well as any tasks or projects assigned by the Sales SVP at all times during employment. The duties of a Participant are subject to change during the year, and include but are not limited to the following activities:

(a)Identifying prospective customers and developing leads through a variety of sourcing methods, including cold calls;

(b)Maintaining timely reporting of sales prospecting efforts and tracking activity via the Company’s sales management software application;

(c)Conducting tours of data center facilities for prospective customers and other parties;

(d)Preparing responses to Requests for Information and Requests for Proposals received from prospective customers or other parties;

(e)Assisting with the negotiation and production of term sheets, letters of intent and lease agreements; and

(f)Participating in industry events, trade shows and other assignments, and as applicable planning and sponsoring industry and other events, as requested by the Sales SVP; and properly accounting for sales and leasing-related expenditures on a timely basis.

6. ASSIGNMENT OF SALES PROSPECTS

(a)The Sales SVP will assign companies that are existing or prospective customers (each a “Sales Prospect”) to Participants, generally a Regional Vice President, Regional Director or Regional Manager, a Solutions Engineer and a Sales and Leasing Support Associate. The Sales Prospect assignments will be used to determine the amount of Commissions to which a Participant will be eligible in accordance with the form of Exhibit A provided to each eligible Participant.

(b)The Sales SVP may change any Sales Prospect assignments at any time during the Term. In such event, the applicable Participant will be eligible to earn a commission with an Earned Date prior to the effective date of the change in assignment. In addition, the Sales SVP, with the approval of the CEO, may determine that a Participant may be eligible to earn a full or pro-rata commission with respect to a Definitive Lease with an Earned Date that is subsequent to a change in any Sales Prospect assignments. A Participant who assumes a designation previously assigned to another Participant will not be eligible to earn commissions with respect to Definitive Leases attributed to the previous Participant, except pursuant to a commission split arrangement approved by the Company. In the event a commission is split for any reason, the sum total of the commission earned by the applicable Participants will be no greater than the total commission payments that would have been made had the commission not been split, unless approved in advance by the CEO. All decisions regarding split are in the sole discretion of the Company as provided in Section 13.

7. HOW COMMISSIONS ARE EARNED

(a)In order for a Participant to be eligible to receive a commission under this Plan the Participant must meet all requirements and conditions and take all required actions for earning a commission as set forth in this Section. A commission is “Earned” when all of the conditions set forth in Section 7(b) below are satisfied, and the “Earned Date” is the date on which the last of the conditions in Section 7(b) below are satisfied. The amount and payment terms of each commission that is Earned are as set forth in the form of Exhibit A provided to each Participant.

(b)In order to earn a commission a Participant must:

(i)Be eligible to participate in this Plan as set forth in Section 3;

(ii)Perform services for the Company, including the duties set forth in Section 5, thorough the Earned Date;

(iii)Produce an Acceptable Definitive Lease (as defined below), and such customer is obligated to make its first payment of base rent (the “First Rent Payment”) pursuant to the terms of such Definitive Lease, while the participant is employed by the Company;

(iv)Comply fully with all Company legal and ethical standards as set forth in Section 12; and

(v)If the payment date for a commission occurs after the termination of employment, comply fully with the termination and post-termination duties set forth in Section 11.

(c)An “Acceptable Definitive Lease” means a Definitive Lease that includes (i) pricing for the exclusive use of data center space approved by the Company’s CEO or Chief Financial Officer (“CFO”), (ii) approval of the counterparty’s credit by the CFO, and (iii) terms and conditions that (A) are consistent in all material respects with the Company’s standard terms and conditions for the exclusive use of data center space in effect on the date of

the Definitive Lease, or (B) have been approved in advance by Chief Revenue Officer, if the Definitive Lease includes terms or conditions contrary or in addition to such standard terms and conditions. The Company reserves the right to refuse any Definitive Lease that does not (1) comply with items (i), (ii) or (iii) above; or (2) comply with US federal, state or local laws or laws of the country involved in the transaction. If a Participant submits a Definitive Lease that is not accepted by the Company for any reason, including that it is not an Acceptable Definitive Lease, such Participant is not eligible for any commission for that business, even if the Company enters into such Definitive Lease or other contract, unless the CEO and CFO determine in their sole discretion that a partial commission is appropriate under the circumstances.

(d)Notwithstanding the foregoing, in the event of a Change of Control, the Participant shall be deemed to have Earned the commission for each Definitive Lease for which, as of the effective date of the Change of Control, the date on which the applicable customer is obligated to make the First Rent Payment has not yet occurred. For purposes of this Plan, a “Change in Control” shall have the meaning set forth in the Company’s 2011 Equity Incentive Plan.

8. PAYMENT OF COMMISSIONS

The following shall apply to the payment of any commission or amount Earned under the Plan:

(a)All payments shall be made in United States dollars;

(b)Taxes and other withholdings and authorized deductions will be deducted from commission and other payments under the Plan pursuant to the Company’s policies and applicable law regarding such withholdings;

(c)Notwithstanding anything contained herein, in no event shall any commission or other payment under the Plan be paid later than the last day of the applicable two and one-half (2½) month “short-term deferral period” with respect to such commission, within the meaning of Treasury Regulation Section 1.490A-1(b)(4); and

(d)Commissions will be calculated and paid based on available information at the time of the Earned Date, subject to re-calculation and true-up as provided in Section 9.

9. CALCULATION OF FINAL COMMISSION AMOUNT; TRUE-UP

(a)The Company may reduce the amount of a commission or other payment under the Plan otherwise due to a Participant to the extent that the Company has advanced or overpaid the Participant a commission or other payment due to a calculation error or otherwise.

(b)Commission calculations are not final as of the Earned Date and are subject to future adjustments and deductions. If a Participant has received an unearned commission advance or other overpayment as the result of any calculation error or otherwise, to the extent permitted by any applicable law, the Company will deduct any unearned commission advance or other overpayment from compensation, any other payment otherwise due to the Participant including, without limitation, commission, commission advances, severance pay (if applicable), expense reimbursements. If a Participant has not received an underpayment as the result of any calculation error or otherwise, the Company will pay Participant for such underpayment.

10. TERMINATION OF EMPLOYMENT

(a)A Participant shall not be eligible to earn any commissions with respect to Earned Dates after the date that the Participant ceases for any reason to be a participant under the Plan or a full-time employee of the Company (such date, the “Separation Date”), except as set forth in this Section 10.

(b)A Participant is eligible for payment of commission payments following the Separation Date if the Participant left his or her position due to any of the following events:

• Death of the Participant;

• The election of the Company to terminate Participant’s employment based on his or her inability to perform the essential functions of the positions due to a physical or mental condition (i.e., disability);

• Termination of the Participant’s employment by the Company for other than Cause (as defined below);

• Participant’s transfer to a different position with the Company or with an affiliate of the Company which is not commission eligible; or

• The elimination of Participant’s position due to a restructuring by the Company for reasons unrelated to his or her performance.

(c)If (i) Participant meets one of the above criteria set forth in Section 10(b) above, (ii) Participant (or his or her personal representative) executes and does not revoke a general release in a form acceptable to the Company, and (iii) Participant complies with the obligations set forth in Section 11, he or she will be eligible for a commission related to any Definitive Lease that was in place on the Separation Date on the date that all conditions of Section 7(b) have been satisfied.

(d)For purposes of this Section 10, “Cause” shall mean any of the following, as determined by the Company in its sole discretion: (i) violation of the Legal and Ethical Standards set forth in Section 12 including, without limitation, the Code and Handbook policies incorporated therein; (ii) refusal to follow or implement a clear, reasonable and legal directive of Company; (iii) commission of any act constituting a felony (other than a violation of traffic laws) or a crime involving moral turpitude; and (iv) commission of any act constituting theft, fraud (including, but not limited to, fraudulent conduct with respect to the Company’s accounting records and financial statements), embezzlement or misappropriation against the Company or one of its subsidiaries or affiliates.

11. POST TERMINATION OBLIGATIONS

(a)Following the Separation Date, a Participant must:

• Comply with his or her obligations under such Participant’s Non-Disclosure, Assignment and Non-Solicitation Agreement with the Company (or any successor agreement concerning such matters); and

• Not solicit or provide Conflicting Services as an employee, consultant, owner, partner or in any other capacity, except on behalf of or at the direction of the Company.

(b)Under this Plan, “Conflicting Services” means the product, service or process of a person or organization, other than the Company, that directly competes in the United States with a product, service or process of the Company. Under this Plan, a company that provides wholesale data center space, even if it also provides retail, collocation or other types of data center space or services, is deemed to directly compete with the Company. Companies that provide a product, service or process that competes in the United States directly with a product, service or process of the Company include, but are not limited to, the following companies: [*].

(c)Immediately upon the termination of employment of a Participant for any reason, the Participant must return to the Company any documents (and all copies thereof) and other Company property that the Participant obtained during his or her employment with the Company, including (without limitation) any customer information and other sales-related materials.

12. LEGAL AND ETHICAL STANDARDS

(a)No Participant shall enter into any agreement, plan, or understanding, express or implied, with any person or entity that provides Conflicting Services with regard to prices, terms, or conditions of sales, distribution, territories or customers, nor exchange or discuss in any manner with a person or entity that provides Conflicting Services prices or terms or conditions of sale or engage in any other conduct which violates any anti-trust laws, other laws, or the Company’s ethical standards or code of conduct.

(b)No Participant shall pay, offer to pay, assign or give any part of his or her commission payments, compensation, or anything else of value to any agent, customer, supplier or representative of any customer or supplier, or to any other person as an inducement or reward for assistance in making a sale.

(c)Participants shall comply with the Company’s policies, rules, regulations and standards of performance as written in the Employee Handbook, the Code of Business Conduct and Ethics, and other policies and procedures as they may be amended from time to time in the Company’s sole discretion.

(d)Participant shall comply fully with all applicable federal, state, and local laws, regulations, rules, and ordinances as now existing or as hereafter enacted or amended, and Participant shall not discriminate among or against any potential customers on the basis of sex, race, national origin, age, religious beliefs or other protected characteristic.

(e)Any infraction of the policies under this Plan, or of recognized ethical standards, will subject the Participant to disciplinary action up to and including termination and revocation of any commissions under this Plan to which the sales representative otherwise would be entitled and/or termination of the Participant’s employment with the Company.

13. ADMINISTRATION

(a)The SIP sets forth the terms of a Participant’s sales and leasing commission compensation with the Company. Commissions under the SIP are not earned and do not constitute wages until all requirements under the SIP have been met as determined solely by the Company.

(b)The Company retains the right to modify, amend, revoke, suspend, terminate or change any part of the SIP at any time, without advance notice, in the sole discretion of the Company. The terms of the SIP may be altered or amended only in writing and as approved by the CEO. All administration, decisions, calculations and interpretations under the SIP are made by the Company in its sole discretion and shall be conclusive and binding on all participants. The Sales SVP and the Senior Vice President of Human Resources shall administer the SIP.

(c)The SIP does not constitute a guarantee of employment or job status. Nothing in this Plan is intended to alter the terminable at-will nature of the employment of a Participant, that is, a Participant’s right or the Company’s right to terminate the employment of the Participant at will, at any time with or without cause.

(d)The SIP shall be unfunded and shall not create (or be construed to create) a trust or separate fund. Likewise, the Plan shall not establish any fiduciary relationship between the Company or any of subsidiaries or affiliates and any Participant. To the extent that any Participant holds any rights by virtue of an award under the Plan, such right will be as a general unsecured creditor of the Company and the acquiring or surviving corporation.

DF Property Management LLC

By: DuPont Fabros Technology, L.P.,

its Managing Member

By: DuPont Fabros Technology, Inc.,

its General Partner

By:     /s/ Christopher P. Eldredge

Name: Christopher P. Eldredge

Title: President and Chief Executive Officer

EXHIBIT A

Commission Opportunities

Under the DF Property Management LLC Sales Incentive Plan

Senior Vice President, Chief Revenue Officer

This Summary of Commission Opportunities (the “Opportunities Summary”) is applicable to the 2016 Plan Year and is subject to the terms and conditions of the DF Property Management LLCSales Incentive Plan (the “Plan”).

1. New Logos

(a)The Participant who is the Senior Vice President, Chief Revenue Officer (for purposes of this Exhibit A, a “Participant”) will be entitled to a New Logo Bonus (as defined below) if a customer that executes a Definitive Lease with a party that is a New Logo (as defined below).

(b)For purposes of this Exhibit A, a “New Logo” means that, with respect to a person or entity, neither such person or entity, nor any of its Affiliates (as defined below) is a customer to a then-existing Definitive Lease at any of the Company’s data center facilities. “Affiliate” means, as applied to any person or entity, any other person or entity directly or indirectly controlling, controlled by, or under direct or indirect common control with, such person or entity. For purposes of this definition, “control” (including, with correlative meanings, the terms “controlling,” “controlled by” and “under common control with”), as applied to any person or entity, means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of such Person, whether through the ownership of voting securities, by contract or otherwise.

(c)For purpose of this Section 1, a “New Logo Bonus” means $[*], if the Definitive Lease relates to lease with an Initial Term (as defined below) of less than three (3) years, then the New Logo Bonus will be reduced by [*]%. For example, a Definitive Lease with an Initial Term of less than three (3) years would result in a New Logo Bonus of $[*].

2. Amount of Commissions for Computer Room Space Under a Definitive Lease for Data Center Space

The target commission payment (the “Target Payout”) for computer room space under a Definitive Lease for data center space, or additional data center space in the case of an amendment to a Definitive Lease, is $13,500 per one (1) megawatt (“MW”) of critical load available for the leased space under the applicable Definitive Lease. As discussed further below, the Target Payout will be adjusted, up or down, based on (i) whether the lease is with an existing customer, a new customer or an existing customer that has been inactive, (ii) the return on invested capital (“ROI”), and (iii) the initial term of the lease; provided, however, that, in no event, shall a Participant’s commission payment under this Section 2 be less than $5,400 per MW of critical load available for the leased space under the applicable Definitive Lease (such commission, the “Total Commission”). Accordingly, the determination of any commission for computer room space under a new Definitive Lease shall be based on the following formula:

• Commission equals Target Payout ($13,500) per MW of critical load under lease,

• multiplied by the New Logo/Inactive Customer adjustment (if any),

• multiplied by ROI adjustment (if any),

• multiplied by initial term of lease adjustment (if any),

• subject to a minimum payment of $5,400 per MW.

The calculations of ROI for any applicable Definitive Lease and the determinations of any adjustments to the commissions (including extrapolations under the ROI adjustment) will be made by the Company’s Accounting department and approved by the Company’s Chief Financial Officer (the “CFO”).

(a) New Logo/Inactive Customer

The Target Payout will be increased by [*]% if the applicable Definitive Lease is with a customer that is (i) a New Logo, or (ii) an Inactive Customer. An “Inactive Customer” means a current customer of the Company, or an Affiliate of such customer, that has not entered into a Definitive Lease to lease critical load power from the Company for a period of thirty-six (36) months or more. The Participant will be eligible to receive this New Logo/Inactive Customer adjustment for any Definitive Lease entered into by a customer that is a New Logo or an Inactive Customer during the 18-month period following the effective date of the initial Definitive Lease that qualified for this New Logo/Inactive Customer adjustment.

(b) Return on Invested Capital Adjustment

The target ROI for each Definitive Lease of computer room space varies with each of the Company’s data center locations pursuant to the following table.

Commission Level	Location
	[*]	[*]	[*]	[*]
Target	[*]%	[*]%	[*]%	[*]%
Minimum	[*]%	[*]%	[*]%	[*]%
Maximum	[*]%	[*]%	[*]%	[*]%

If the ROI for the applicable Definitive Lease is equal to the Target ROI percentage for the market in which the leased data center space is located, then no adjustment will be made. A commission payment will be adjusted if the ROI is other than at the Target level, as follows:

• [*]

• [*]

• [*]

• [*]

• [*]

The Sales SVP has the authority to set the proposed pricing terms of all prospective transactions that would result in a Definitive Lease that meets the applicable target ROI percentages set forth in the table above. If such a transaction does not meet such targets, then the transaction must be approved by the CEO and CFO.

(c) Initial Term of the Lease

The targeted lease term of a new Definitive Lease is an Initial Term (as defined below) of at least [*] years. A commission payment will be adjusted based on the actual Initial Term of the applicable Definitive Lease as follows:

• [*]

• [*]

• [*]

For purposes of this Exhibit A, the “Initial Term” means the initial term (i.e., not including the exercise by the customer of any renewal rights) as set forth in the Definitive Lease. If the Definitive Lease grants the customer with a right to terminate the lease prior to the expiration of the initial term, then the Company’s Accounting department will determine whether, and by how many months, the period of the initial term set forth in the Definitive Lease is reduced for purposes of this Section 2(c). Specifically, the Company’s Accounting department will determine whether any or all of the lease term following the date on which the customer may exercise such right shall be included in the Initial Term of the lease for purposes of this Exhibit A based on the amount of any termination penalty set forth in, and other relevant terms and conditions of, the Definitive Lease. No adjustment to a commission payment will be made if a customer does not exercise an early termination right that, for accounting purposes and purposes of this Exhibit A, the Accounting department assumed would be exercised.

3. Renewals

If a customer under a Definitive Lease renews the lease for the data center space under such lease, either by exercising a right to renew set forth in the applicable Definitive Lease or negotiating new lease terms with respect to such space, and the term of the renewal period is for [*], then the Participant will be eligible to receive a commission of $[*] per MW of available critical load related to such space, subject to adjustment under Sections 2(b) and (c) above, but not Section 2(a) above. Any amendment to a Definitive Lease that modifies the pricing related to a renewal must be approved by the CEO and CFO.

4. Office and Storage Space

[*]

5. Timing of Definitive Lease Commission Payments:

(a)For commissions related to Definitive Leases under Sections 2 and 3 above:

• 50% of the commission shall be advanced to the Participant in the in the first pay period following the Effective Date of the applicable Definitive Lease, subject to recovery, if not earned, pursuant to Section 9 of the Plan; and

• The remaining 50% will be paid in the first pay period following the Earned Date with respect to the applicable Definitive Lease.

(b)For commissions related to Definitive Leases under Section 1 above, the applicable commission shall be paid no later than the third pay period following the Effective Date of the applicable Definitive Lease.

ACKNOWLEDGMENT OF RECEIPT

I acknowledge that I have been given a copy of the Plan and of this Opportunities Summary and that it is my responsibility to read and comply with them. I agree that, if I have any questions about the Plan or the Opportunities Summary, I am to contact my supervisor. I understand that, other than with respect to the terms and conditions of the Plan, and any remuneration pursuant to the terms and conditions thereof, neither the Plan nor the Opportunities Summary is a contract governing the terms or conditions of my employment with the Company. I further understand that nothing in the Plan or the Opportunities Summary creates an express or implied contract of employment and that my employment is at will and may be terminated by myself or DF Property Management LLC at any time.

/s/ Brian D. Doricko

Brian D. Doricko

March 3, 2016

Date

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO SECTION 302 OF

THE SARBANES-OXLEY ACT OF 2002

I, Christopher P. Eldredge, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of DuPont Fabros Technology, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting, and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	April 27, 2017	By:	/s/    Christopher P. Eldredge
		Name:	Christopher P. Eldredge
		Title:	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO SECTION 302 OF

THE SARBANES-OXLEY ACT OF 2002

I, Jeffrey H. Foster, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of DuPont Fabros Technology, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting, and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	April 27, 2017	By:	/s/    Jeffrey H. Foster
		Name:	Jeffrey H. Foster
		Title:	Executive Vice President, Chief Financial Officer and Treasurer

EX-31.3

Exhibit 31.3

CERTIFICATION PURSUANT TO SECTION 302 OF

THE SARBANES-OXLEY ACT OF 2002

I, Christopher P. Eldredge, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of DuPont Fabros Technology, L.P.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting, and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	April 27, 2017	By:	/s/    Christopher P. Eldredge
		Name:	Christopher P. Eldredge
		Title:	President and Chief Executive Officer

EX-31.4

Exhibit 31.4

CERTIFICATION PURSUANT TO SECTION 302 OF

THE SARBANES-OXLEY ACT OF 2002

I, Jeffrey H. Foster, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of DuPont Fabros Technology, L.P.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting, and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	April 27, 2017	By:	/s/    Jeffrey H. Foster
		Name:	Jeffrey H. Foster
		Title:	Executive Vice President, Chief Financial Officer and Treasurer

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of DuPont Fabros Technology, Inc. (the “Company”) for the period ended March 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Christopher P. Eldredge and Jeffrey H. Foster, President and Chief Executive Officer and Executive Vice President, Chief Financial Officer and Treasurer, respectively, of the Company, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge:

1. The Report fully complies with the requirements of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	April 27, 2017	By:	/s/    Christopher P. Eldredge
		Name:	Christopher P. Eldredge
		Title:	President and Chief Executive Officer

By:	/s/    Jeffrey H. Foster
Name:	Jeffrey H. Foster
Title:	Executive Vice President, Chief Financial Officer and Treasurer

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of DuPont Fabros Technology, L.P. (the “Company”) for the period ended March 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Christopher P. Eldredge and Jeffrey H. Foster, President and Chief Executive Officer and Executive Vice President, Chief Financial Officer and Treasurer, respectively, of the Company, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge:

1. The Report fully complies with the requirements of Sections 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	April 27, 2017	By:	/s/    Christopher P. Eldredge
		Name:	Christopher P. Eldredge
		Title:	President and Chief Executive Officer

By:	/s/    Jeffrey H. Foster
Name:	Jeffrey H. Foster
Title:	Executive Vice President, Chief Financial Officer and Treasurer

XML

Document and Entity Information Document - shares	3 Months Ended
	Mar. 31, 2017	Apr. 21, 2017
Entity Information [Line Items]
Entity Registrant Name	DUPONT FABROS TECHNOLOGY, INC.
Entity Central Index Key	0001407739
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding		77,836,170
DuPont Fabros Technology, L.P. [Member]
Entity Information [Line Items]
Entity Registrant Name	DUPONT FABROS TECHNOLOGY, L.P.
Entity Central Index Key	0001418175
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q1
Amendment Flag	false

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017		Dec. 31, 2016
Income producing property:
Land	$ 103,304		$ 105,890
Buildings and improvements	3,019,725		3,018,361
Income producing property	3,123,029		3,124,251
Less: accumulated depreciation	(689,099)		(662,183)
Net income producing property	2,433,930		2,462,068
Construction in progress and property held for development	493,442	[1]	330,983
Net real estate	2,927,372		2,793,051
Cash and cash equivalents	44,980		38,624
Rents and other receivables, net	9,504		11,533
Deferred rent, net	121,340		123,058
Deferred costs, net	24,560		25,776
Prepaid expenses and other assets	50,256		46,422
Total assets	3,178,012		3,038,464
Liabilities:
Line of credit	197,819		50,926
Mortgage notes payable, net of deferred financing costs	109,592		110,733
Unsecured term loan, net of deferred financing costs	249,089		249,036
Unsecured notes payable, net of discount and deferred financing costs	837,895		837,323
Accounts payable and accrued liabilities	29,647		36,909
Construction costs payable	75,884		56,428
Accrued interest payable	6,273		11,592
Dividend and distribution payable	46,426		46,352
Prepaid rents and other liabilities	72,449		81,062
Total liabilities	1,625,074		1,480,361
Redeemable noncontrolling interests - operating partnership	579,329		591,101
Redeemable partnership units	579,329		591,101
Commitments and contingencies	0		0
Stockholders’ equity:
Common stock, $.001 par value, 250,000,000 shares authorized, 77,836,170 shares issued and outstanding at March 31, 2017 and 75,914,763 shares issued and outstanding at December 31, 2016	78		76
Additional paid in capital	773,321		766,732
Retained earnings	0		0
Accumulated other comprehensive loss	(1,040)		(1,056)
Total stockholders’ equity	973,609		967,002
Total liabilities and stockholders’ equity	3,178,012		3,038,464
DuPont Fabros Technology, L.P. [Member]
Income producing property:
Land	103,304		105,890
Buildings and improvements	3,019,725		3,018,361
Income producing property	3,123,029		3,124,251
Less: accumulated depreciation	(689,099)		(662,183)
Net income producing property	2,433,930		2,462,068
Construction in progress and property held for development	493,442		330,983
Net real estate	2,927,372		2,793,051
Cash and cash equivalents	40,765		34,409
Rents and other receivables, net	9,504		11,533
Deferred rent, net	121,340		123,058
Deferred costs, net	24,560		25,776
Prepaid expenses and other assets	50,256		46,422
Total assets	3,173,797		3,034,249
Liabilities:
Line of credit	197,819		50,926
Mortgage notes payable, net of deferred financing costs	109,592		110,733
Unsecured term loan, net of deferred financing costs	249,089		249,036
Unsecured notes payable, net of discount and deferred financing costs	837,895		837,323
Accounts payable and accrued liabilities	29,647		36,909
Construction costs payable	75,884		56,428
Accrued interest payable	6,273		11,592
Dividend and distribution payable	46,426		46,352
Prepaid rents and other liabilities	72,449		81,062
Total liabilities	1,625,074		1,480,361
Redeemable noncontrolling interests - operating partnership	579,329		591,101
Redeemable partnership units	579,329		591,101
Commitments and contingencies	0		0
Stockholders’ equity:
Total liabilities and stockholders’ equity	3,173,797		3,034,249
Limited partners’ capital:
General partner’s capital, common units, 662,373 issued and outstanding at March 31, 2017 and December 31, 2016	6,537		6,645
Total partners’ capital	969,394		962,787
Series C cumulative redeemable perpetual preferred units [Member] | DuPont Fabros Technology, L.P. [Member]
Limited partners’ capital:
Limited partners' capital	201,250		201,250
Limited partners' common units [Member] | DuPont Fabros Technology, L.P. [Member]
Limited partners’ capital:
Limited partners' capital	761,607		754,892
Series C cumulative redeemable perpetual preferred stock [Member]
Stockholders’ equity:
Preferred stock, $.001 par value, 50,000,000 shares authorized	201,250		201,250
Series C cumulative redeemable perpetual preferred stock [Member] | DuPont Fabros Technology, L.P. [Member]
Limited partners’ capital:
Limited partners' capital	$ 201,250		$ 201,250

[1] (1)Properties located in Ashburn, VA (ACC8, ACC9, ACC10, and ACC11), Elk Grove Village, IL (CH3), Santa Clara, CA (SC1 Phase III), Hillsboro, OR (OR1 and OR2) and Vaughan, ON (TOR1).

XML

Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2017	Dec. 31, 2016
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	50,000,000	50,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares issued	77,836,170	75,914,763
Common stock, shares outstanding	77,836,170	75,914,763
General partners' capital account, units issued	662,373	662,373
General partners' capital, units outstanding	662,373	662,373
Series C cumulative redeemable perpetual preferred units [Member]
Limited partners' capital, common units issued	8,050,000	8,050,000
Limited partners' capital, common units outstanding	8,050,000	8,050,000
Limited partners' common units [Member]
Limited partners' capital, common units issued	77,173,797	75,252,390
Limited partners' capital, common units outstanding	77,173,797	75,252,390
Series C cumulative redeemable perpetual preferred stock [Member]
Preferred stock, shares issued	8,050,000	8,050,000
Preferred stock, shares outstanding	8,050,000	8,050,000

XML

Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues:
Base rent	$ 91,268	$ 82,533
Recoveries from tenants	45,295	38,694
Other revenues	2,921	2,922
Total revenues	139,484	124,149
Expenses:
Property operating costs	40,191	35,955
Real estate taxes and insurance	5,010	5,316
Depreciation and amortization	28,207	25,843
General and administrative	6,812	5,575
Other expenses	2,705	2,349
Total expenses	82,925	75,038
Operating income	56,559	49,111
Interest:
Expense incurred	(11,459)	(11,569)
Amortization of deferred financing costs	(825)	(845)
Net income	44,275	36,697
Net income attributable to redeemable noncontrolling interests – operating partnership	(5,712)	(5,478)
Net income attributable to controlling interests	38,563	31,219
Preferred stock dividends	(3,333)	(6,811)
Net income attributable to common shares	35,230	24,408
Net income attributable to common units	$ 40,942	$ 29,886
Earnings per share – basic:
Net income attributable to common shares	$ 0.46	$ 0.36
Weighted average common shares outstanding	76,670,425	66,992,995
Earnings per share – diluted:
Net income attributable to common shares	$ 0.45	$ 0.36
Weighted average common shares outstanding	77,651,406	67,846,115
Dividends declared per common share	$ 0.50	$ 0.47
Earnings per unit – basic:
Net income attributable to common units	0.46	0.36
Earnings per unit – diluted:
Net income attributable to common units	$ 0.45	$ 0.36
DuPont Fabros Technology, L.P. [Member]
Revenues:
Base rent	$ 91,268	$ 82,533
Recoveries from tenants	45,295	38,694
Other revenues	2,921	2,922
Total revenues	139,484	124,149
Expenses:
Property operating costs	40,191	35,955
Real estate taxes and insurance	5,010	5,316
Depreciation and amortization	28,207	25,843
General and administrative	6,812	5,575
Other expenses	2,705	2,349
Total expenses	82,925	75,038
Operating income	56,559	49,111
Interest:
Expense incurred	(11,459)	(11,569)
Amortization of deferred financing costs	(825)	(845)
Net income	44,275	36,697
Preferred stock dividends	(3,333)	(6,811)
Net income attributable to common units	$ 40,942	$ 29,886
Earnings per unit – basic:
Net income attributable to common units	$ 0.46	$ 0.36
Weighted average common units outstanding	89,095,663	82,028,440
Earnings per unit – diluted:
Net income attributable to common units	$ 0.45	$ 0.36
Weighted average limited partnership units outstanding, diluted	90,076,644	82,881,560
Distributions declared per unit	$ 0.50	$ 0.47

XML

Consolidated Statements of Comprehensive Income Statement - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net income	$ 44,275	$ 36,697
Other comprehensive income
Foreign currency translation adjustments	18	0
Comprehensive income	44,293	36,697
Net income attributable to redeemable noncontrolling interests – operating partnership	(5,712)	(5,478)
Other comprehensive income attributable to redeemable noncontrolling interests - operating partnership	(2)	0
Comprehensive income attributable to controlling interests	38,579	31,219
Preferred stock dividends	(3,333)	(6,811)
Comprehensive income attributable to common shares	35,246	24,408
DuPont Fabros Technology, L.P. [Member]
Net income	44,275	36,697
Other comprehensive income
Foreign currency translation adjustments	18	0
Comprehensive income	44,293	36,697
Preferred stock dividends	(3,333)	(6,811)
Comprehensive income attributable to common shares	$ 40,960	$ 29,886

XML

Consolidated Statements of Stockholders' Equity - 3 months ended Mar. 31, 2017 - USD ($) $ in Thousands	Total	Preferred Stock/Units [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]
Balance at Dec. 31, 2016	$ 967,002	$ 201,250	$ 76	$ 766,732	$ 0	$ (1,056)
Balance, shares at Dec. 31, 2016	75,914,763
Net income attributable to controlling interests	$ 38,563				38,563
Other comprehensive loss attributable to controlling interests - foreign currency translation adjustments	16					16
Dividends declared on common stock	(38,918)			(3,688)	(35,230)
Dividends earned on preferred stock	$ (3,333)				(3,333)
Redemption of operating partnership units, shares	1,773,147
Redemption of operating partnership units	$ 77,894		2	77,892
Issuance of stock awards, shares	233,655
Issuance of stock awards	$ 0		0	0
Retirement and forfeiture of stock awards, shares	(85,395)
Retirement and forfeiture of stock awards	$ (3,975)		0	(3,975)
Amortization of deferred compensation costs	2,609			2,609
Adjustments to redeemable noncontrolling interests – operating partnership	(66,249)			(66,249)
Balance at Mar. 31, 2017	$ 973,609	$ 201,250	$ 78	$ 773,321	$ 0	$ (1,040)
Balance, shares at Mar. 31, 2017	77,836,170

XML

Consolidated Statement of Partners' Capital - 3 months ended Mar. 31, 2017 - USD ($) $ in Thousands	Total	DuPont Fabros Technology, L.P. [Member]	DuPont Fabros Technology, L.P. [Member] Limited Partners' Capital - Preferred [Member]	DuPont Fabros Technology, L.P. [Member] Limited Partners' Capital - Common [Member]	DuPont Fabros Technology, L.P. [Member] General Partner's Capital [Member]	Common Stock [Member]
Balance at Dec. 31, 2016		$ 962,787	$ 201,250	$ 754,892	$ 6,645
Balance, units at Dec. 31, 2016				75,252,390	662,373
Net income	$ 44,275	44,275		$ 43,898	$ 377
Other comprehensive loss - foreign currency translation adjustments	$ 18	18		18
Common unit distributions		(44,759)		(44,428)	(331)
Preferred unit distributions		$ (3,333)		$ (3,305)	(28)
Redemption of operating partnership units, shares	1,773,147	1,773,147		1,773,147
Redemption of operating partnership units	$ 77,894	$ 77,894		$ 77,894		$ 2
Issuance of OP units for stock awards, units				233,655
Issuance of OP units for stock awards		0		$ 0
Retirement and forfeiture of OP units, units				(85,395)
Retirement and forfeiture of OP units		(3,975)		$ (3,975)
Amortization of deferred compensation costs	$ 2,609	2,609		2,609
Adjustments to redeemable partnership units		(66,122)		(65,996)	(126)
Balance at Mar. 31, 2017		$ 969,394	$ 201,250	$ 761,607	$ 6,537
Balance, units at Mar. 31, 2017				77,173,797	662,373

XML

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flow from operating activities
Net income	$ 44,275	$ 36,697
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	28,207	25,843
Straight line rent, net of reserves	1,718	(1,737)
Amortization of deferred financing costs	825	845
Amortization and write-off of lease contracts above and below market value	(271)	(116)
Compensation paid with Company common shares	2,536	1,769
Changes in operating assets and liabilities
Rents and other receivables	2,029	(97)
Deferred costs	(276)	(1,611)
Prepaid expenses and other assets	(3,907)	61
Accounts payable and accrued liabilities	(7,274)	(4,599)
Accrued interest payable	(5,319)	(5,309)
Prepaid rents and other liabilities	(7,931)	(407)
Net cash provided by operating activities	54,612	51,339
Cash flow from investing activities
Investments in real estate – development	(137,223)	(52,302)
Land acquisition costs - related party	0	(20,168)
Interest capitalized for real estate under development	(4,051)	(3,183)
Improvements to real estate	(186)	(2,099)
Additions to non-real estate property	(68)	(123)
Net cash used in investing activities	(141,528)	(77,875)
Line of credit:
Proceeds	146,549	60,000
Repayments of Lines of Credit	0	(60,000)
Mortgage notes payable:
Repayments of Secured Debt	(1,250)	0
Payments of financing Costs	(34)	0
Issuance of common stock, net of offering costs	0	275,797
Equity compensation (payments) proceeds	(3,975)	7,007
Dividends and distributions:
Common shares	(37,939)	(31,070)
Preferred shares	(3,333)	(6,811)
Redeemable noncontrolling interests – operating partnership	(6,746)	(7,084)
Net cash provided by financing activities	93,272	237,839
Net increase (decrease) in cash and cash equivalents	6,356	211,303
Cash and cash equivalents, beginning	38,624	31,230
Cash and cash equivalents, ending	44,980	242,533
Supplemental information:
Cash paid for interest, net of amounts capitalized	16,778	16,880
Deferred financing costs capitalized for real estate under development	302	217
Construction costs payable capitalized for real estate under development	75,884	21,247
Redemption of operating partnership units	77,894	6,101
Adjustments to redeemable noncontrolling interests – operating partnership	66,249	131,582
DuPont Fabros Technology, L.P. [Member]
Cash flow from operating activities
Net income	44,275	36,697
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	28,207	25,843
Straight line rent, net of reserves	1,718	(1,737)
Amortization of deferred financing costs	825	845
Amortization and write-off of lease contracts above and below market value	(271)	(116)
Compensation paid with Company common shares	2,536	1,769
Changes in operating assets and liabilities
Rents and other receivables	2,029	(97)
Deferred costs	(276)	(1,611)
Prepaid expenses and other assets	(3,907)	61
Accounts payable and accrued liabilities	(7,274)	(4,599)
Accrued interest payable	(5,319)	(5,309)
Prepaid rents and other liabilities	(7,931)	(407)
Net cash provided by operating activities	54,612	51,339
Cash flow from investing activities
Investments in real estate – development	(137,223)	(52,302)
Land acquisition costs - related party	0	(20,168)
Interest capitalized for real estate under development	4,051	3,183
Improvements to real estate	(186)	(2,099)
Additions to non-real estate property	(68)	(123)
Net cash used in investing activities	(141,528)	(77,875)
Line of credit:
Proceeds	146,549	60,000
Repayments of Lines of Credit	0	(60,000)
Mortgage notes payable:
Repayments of Secured Debt	(1,250)	0
Payments of financing Costs	(34)	0
Issuance of common stock, net of offering costs	0	275,797
Equity compensation (payments) proceeds	(3,975)	7,007
Distributions	(48,018)	(44,965)
Dividends and distributions:
Net cash provided by financing activities	93,272	237,839
Net increase (decrease) in cash and cash equivalents	6,356	211,303
Cash and cash equivalents, beginning	34,409	27,015
Cash and cash equivalents, ending	40,765	238,318
Supplemental information:
Cash paid for interest, net of amounts capitalized	16,778	16,880
Deferred financing costs capitalized for real estate under development	302	217
Construction costs payable capitalized for real estate under development	75,884	21,247
Redemption of operating partnership units	77,894	6,101
Adjustments to redeemable noncontrolling interests – operating partnership	$ 66,122	$ 130,066

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1. Description of Business

3 Months Ended

Mar. 31, 2017

Description of Business [Abstract]

Nature of Operations [Text Block]

Description of Business

DuPont Fabros Technology, Inc., or DFT, through its controlling interest in DuPont Fabros Technology, L.P. (the “Operating Partnership” or “OP” and collectively with DFT and their operating subsidiaries, the “Company”), is a fully integrated, self-administered and self-managed company that owns, acquires, develops and operates wholesale data centers. DFT is a real estate investment trust, or REIT, for federal income tax purposes and is the sole general partner of the Operating Partnership, and as of March 31, 2017, owned 86.9% of the common economic interest in the Operating Partnership, of which 0.9% is held as general partnership units. 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 DFT and the Operating Partnership, collectively. As of March 31, 2017, we held a fee simple interest in the following properties:

• 11 operating data centers – ACC2, ACC3, ACC4, ACC5, ACC6, ACC7, CH1, CH2, SC1 Phases I-II, VA3, and VA4;

• Five data center projects under development – ACC9 Phases I and II, CH3 Phase I, SC1 Phase III and TOR1 Phase IA;

• One shell of a data center currently under development – ACC10;

• Three data center projects available for future development – CH3 Phase II, TOR1 Phase IB/C and TOR1 Phase II; and

• Land that may be used to develop four additional data centers – ACC8, ACC11, OR1 and OR2.

In April 2017, we commenced development of ACC10 Phase I and CH3 Phase II.

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2. Significant Accounting Policies

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Significant Accounting Policies [Text Block]

Significant Accounting Policies

Basis of Presentation

This report combines the quarterly reports on Form 10-Q for the quarter ended March 31, 2017 of DuPont Fabros Technology, Inc. and DuPont Fabros Technology, L.P. References to “DFT” mean DuPont Fabros Technology, Inc. and its controlled subsidiaries; and references to the “Operating Partnership” or “OP” mean DuPont Fabros Technology, L.P. and its controlled subsidiaries.

We believe combining the quarterly reports on Form 10-Q of DFT and the Operating Partnership into this single report provides the following benefits:

• enhances investors’ understanding of DFT 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;

• eliminates duplicative disclosure and provides a more streamlined and readable presentation since a substantial portion of the disclosure in this report applies to both DFT and the Operating Partnership; and

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

We operate DFT and the Operating Partnership as one business. The management of DFT consists of the same employees as the management of the Operating Partnership.

We believe it is important for investors to understand the few differences between DFT and the Operating Partnership in the context of how DFT and the Operating Partnership operate as a consolidated company. DFT is a REIT, whose only material asset is its ownership of OP units of the Operating Partnership. As a result, DFT does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing public equity from time to time and guaranteeing unsecured debt of the Operating Partnership. DFT has not issued any indebtedness, but has guaranteed all of the unsecured debt of the Operating Partnership. The Operating Partnership, through its wholly-owned subsidiaries, holds all the real estate assets of the Company. Except for net proceeds from public equity issuances by DFT, which are contributed to the Operating Partnership in exchange for OP units or preferred units, the Operating Partnership generates all remaining capital required by our business. These sources include the Operating Partnership’s operations, its direct or indirect incurrence of indebtedness, and the issuance of partnership units.

As sole general partner with control of the Operating Partnership, DFT consolidates the Operating Partnership for financial reporting purposes. The presentation of stockholders’ equity and partners’ capital are the main areas of difference between the consolidated financial statements of DFT and those of the Operating Partnership. The Operating Partnership’s capital includes preferred units and general and limited common units that are owned by DFT and the other partners. DFT’s stockholders’ equity includes preferred stock, common stock, additional paid in capital, retained earnings and accumulated other comprehensive income (loss). The common limited partnership interests held by the limited partners (other than DFT) in the Operating Partnership are presented as “redeemable partnership units” in the Operating Partnership’s consolidated financial statements and as “redeemable noncontrolling interests-operating partnership” in DFT’s consolidated financial statements. The only difference between the assets and liabilities of DFT and the Operating Partnership as of March 31, 2017 was a $4.2 million bank account held by DFT that is not part of the Operating Partnership. Net income is the same for DFT and the Operating Partnership.

The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles, or GAAP, for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, these consolidated financial statements do not include all of the information and footnotes required by GAAP for complete financial statements. In our opinion, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. All significant intercompany accounts and transactions have been eliminated in the accompanying consolidated financial statements. The results of operations for the three months ended March 31, 2017 are not necessarily indicative of the results that may be expected for the full year. These consolidated financial statements should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations contained elsewhere in this Form 10-Q and the audited financial statements and accompanying notes for the year ended December 31, 2016 contained in our Annual Report on Form 10-K, which contains a complete listing of our significant accounting policies.

We have one reportable segment consisting of investments in data centers located in the United States and Canada. All of our properties generate similar types of revenues and expenses related to customer rent and reimbursements and operating expenses. The delivery of our products is consistent across all properties and although services are provided to a range of customers, the types of services provided to them are limited to a few core principles. As such, the properties in our portfolio have similar economic characteristics and the nature of the products and services provided to our customers and the method to distribute such services are consistent throughout the portfolio.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.

Property

Depreciation on buildings is generally provided on a straight-line basis over 40 years from the date the buildings were placed in service. Building components are depreciated over the life of the respective improvement ranging from 10 to 40 years from the date the components were placed in service. Personal property is depreciated over three to seven years. Depreciation expense was $27.1 million and $24.7 million for the three months ended March 31, 2017 and 2016, respectively. Repairs and maintenance costs are expensed as incurred.

We review each of our properties for indicators of impairment. Examples of such indicators may include a significant decrease in the market price of the property, a significant adverse change in the extent or manner in which the property is being used in its physical condition, a significant adverse change in legal factors or in the business climate that could affect the value of a property, including an adverse action or assessment by a regulator, an accumulation of costs significantly in excess of the amount originally expected for the development of a property, a history of operating or cash flow losses of the property or a current expectation that, more likely than not, a property will be sold or otherwise disposed of significantly before the end of its previously estimated useful life. When such impairment indicators exist, we review an estimate of the future undiscounted net cash flows 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 assess the recoverability of the carrying value of our assets on a property-by-property basis. We consider factors such as future operating income, trends and prospects, as well as the effects of leasing demand, competition, potential sales proceeds and other factors. If our undiscounted 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. No impairment losses were recorded during the three months ended March 31, 2017 and 2016.

We classify a data center property as held-for-sale when it meets the necessary criteria, which include when we commit to and actively embark on a plan to sell the asset, the sale is expected to be completed within one year under terms usual and customary for such sales, and actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn. Data center properties held-for-sale are carried at the lower of cost or fair value less costs to sell. As of March 31, 2017 and December 31, 2016, we did not have any properties classified as held-for-sale.

Deferred Costs

Deferred costs, net in our accompanying consolidated balance sheets include both financing and leasing costs.

Financing costs, which represent fees and other costs incurred in obtaining debt, are amortized using the effective-interest rate method, or a method that approximates the effective-interest method, over the term of the loan and are included in amortization of deferred financing costs.

Balances of financing costs for our unsecured revolving credit facility, or Unsecured Credit Facility, net of accumulated amortization, which are presented within deferred costs, net in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented within deferred costs, net	March 31, 2017			December 31, 2016
Financing costs	$	12,353		$	12,352
Accumulated amortization	(6,800		)	(6,376		)
Financing costs, net	$	5,553		$	5,976

Balances of financing costs for our other recognized debt liabilities, net of accumulated amortization, which are presented as a reduction of each of the respective recognized debt liabilities in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented as a reduction of debt liability balances	March 31, 2017			December 31, 2016
Financing costs	$	20,443		$	20,423
Accumulated amortization	(8,634		)	(7,935		)
Financing costs, net	$	11,809		$	12,488

Leasing costs, which consist of external fees and costs incurred in the successful negotiation of leases, internal costs expended in the successful negotiation of leases and the estimated leasing commissions resulting from the allocation of the purchase price of ACC2, VA3, VA4 and ACC4, are deferred and amortized over the terms of the applicable leases on a straight-line basis. If an applicable lease terminates prior to the expiration of its initial term, the carrying amount of the leasing costs are written off to amortization expense. Leasing costs incurred for the three months ended March 31, 2017 and 2016 were as follows (in thousands):

	Three months ended March 31,
	2017		2016
Leasing costs incurred for new leases	$	276	$	1,600
Leasing costs incurred for renewals	—		11
Total leasing costs incurred	$	276	$	1,611

Amortization of deferred leasing costs totaled $1.1 million and $1.0 million for the three months ended March 31, 2017 and 2016, respectively. Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Leasing costs	$	53,832		$	53,556
Accumulated amortization	(34,825		)	(33,756		)
Leasing costs, net	$	19,007		$	19,800

Inventory

We maintain fuel inventory for our generators, which is recorded at the lower of cost (on a first-in, first-out basis) or market. As of March 31, 2017 and December 31, 2016, the fuel inventory was $4.2 million and is included in prepaid expenses and other assets in the accompanying consolidated balance sheets.

Rental Income

We, as a lessor, have retained substantially all the risks and benefits of ownership and account for our leases as operating leases. For lease agreements that provide for scheduled fixed and determinable rent increases, rental income is recognized on a straight-line basis over the non-cancellable term of the lease, which commences when control of the space and critical power have been provided to the customer. If the lease contains an early termination clause with a penalty payment, we determine the lease termination date by evaluating whether the penalty reasonably assures that the lease will not be terminated early.

Straight-line rents receivable are included in deferred rent, net in the accompanying consolidated balance sheets. Lease inducements, which include cash payments to customers, are amortized as a reduction of rental income over the non-cancellable lease term. Lease inducements are included in prepaid expenses and other assets in the accompanying consolidated balance sheets. Lease intangible assets and liabilities that have resulted from above-market and below-market leases that were acquired are amortized on a straight-line basis as decreases and increases, respectively, to rental revenue over the remaining non-cancellable term of the underlying leases. If a lease terminates prior to the expiration of its initial term, the unamortized portion of straight-line rents receivable, lease inducements and lease intangibles associated with that lease will be written off to rental revenue. Lease contracts above market value, net are included in prepaid expenses and other assets and lease contracts below market value, net are included in prepaid rents and other liabilities in the accompany consolidated balance sheets.

Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Lease contracts above market value	$	18,900		$	20,500
Accumulated amortization	(14,107		)	(15,362		)
Lease contracts above market value, net	$	4,793		$	5,138
Lease contracts below market value	$	13,575		$	24,175
Accumulated amortization	(11,361		)	(21,345		)
Lease contracts below market value, net	$	2,214		$	2,830

Our policy is to record an allowance for losses on accounts receivable equal to the estimated uncollectible accounts. The estimate is based on our historical experience and a review of the current status of our receivables. As of March 31, 2017 and December 31, 2016, we had a note receivable from a former customer of $25.0 million, which resulted from the settlement of our claim in this former customer's bankruptcy proceedings in the fourth quarter of 2016. We are accounting for the note receivable on a non-accrual basis. As of March 31, 2017 and December 31, 2016, we had an allowance for this note receivable of $23.6 million, leaving a note receivable, net balance of $1.4 million as of March 31, 2017 and December 31, 2016, which is included within rents and other receivables, net in our accompanying consolidated balance sheets. Based on the principal payment schedule in the note that includes semiannual principal payments beginning in June 2017, we continue to be reasonably assured that we will be able to collect the balance of the note receivable.

We also establish an appropriate allowance for doubtful accounts for receivables arising from the straight-lining of rents. These receivables arise from revenue recognized in excess of amounts currently due under the lease and are recorded as deferred rent in the accompanying consolidated balance sheets. As of March 31, 2017 and December 31, 2016, we had no material allowances.

Our customer leases generally contain provisions under which the customers reimburse us for a portion of operating expenses and real estate taxes incurred by the property. Recoveries from tenants are included in revenue in the accompanying consolidated statements of operations in the period the applicable expenditures are incurred. The majority of our customer leases also provide us with a property management fee based on a percentage of base rent collected and property-level operating expenses, other than charges for power used by customers to run their servers and cool their space. Property management fees are included in base rent in the accompanying consolidated statements of operations in the applicable period in which they are earned.

Other Revenue

Other revenue primarily consists of services provided to customers on a non-recurring basis. This includes projects such as the purchase and installation of circuits, racks, circuit breakers and other customer requested items. Revenue is recognized on a completed contract basis when the project is finished and ready for the customer's use. This method is consistently applied for all periods presented. Costs of providing these services are included in other expenses in the accompanying consolidated statements of operations.

Redeemable Noncontrolling Interests – Operating Partnership / Redeemable Partnership Units

Redeemable noncontrolling interests – operating partnership, as presented on DFT’s consolidated balance sheets, represent the OP units held by individuals and entities other than DFT. These interests are also presented on the Operating Partnership’s consolidated balance sheets, referred to as “redeemable partnership units.” Accordingly, the following discussion related to redeemable noncontrolling interests – operating partnership of DFT refers equally to redeemable partnership units of the Operating Partnership.

Redeemable noncontrolling interests – operating partnership, which require cash payment, or allow settlement in shares, but with the ability to deliver the shares outside of the control of DFT, are reported outside of the permanent equity section of the consolidated balance sheets of DFT and the Operating Partnership. Redeemable noncontrolling interests – operating partnership are adjusted for income, losses and distributions allocated to OP units not held by DFT (normal noncontrolling interest accounting amount). Adjustments to redeemable noncontrolling interests – operating partnership are recorded to reflect increases or decreases in the ownership of the Operating Partnership by holders of OP units, including the redemptions of OP units for cash or in exchange for shares of DFT’s common stock. If such adjustments result in redeemable noncontrolling interests – operating partnership being recorded at less than the redemption value of the OP units, redeemable noncontrolling interests – operating partnership are further adjusted to their redemption value. See Note 6. Redeemable noncontrolling interests – operating partnership are recorded at the greater of the normal noncontrolling interest accounting amount or redemption value. The following is a summary of activity for redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Net income attributable to redeemable noncontrolling interests – operating partnership	—		5,712
Other comprehensive income attributable to redeemable noncontrolling interests – operating partnership - foreign currency translation adjustments	—		2
Distributions declared	—		(5,841		)
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable noncontrolling interests – operating partnership	—		66,249
Balance at March 31, 2017	11,682,368		$	579,329

The following is a summary of activity for redeemable partnership units for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable partnership units	—		66,122
Balance at March 31, 2017	11,682,368		$	579,329

Net income is allocated to controlling interests and redeemable noncontrolling interests – operating partnership in accordance with the limited partnership agreement of the Operating Partnership. The following is a summary of net income attributable to controlling interests and transfers to redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 and 2016 (dollars in thousands):

	Three months ended March 31,
	2017		2016
Net income attributable to controlling interests	$	38,563	$	31,219
Transfers from noncontrolling interests:
Net change in the Company’s common stock and additional paid in capital due to the redemption of OP units and other adjustments to redeemable noncontrolling interests – operating partnership	11,645		(125,481		)
	$	50,208	$	(94,262	)

Earnings Per Share of DFT

Basic earnings per share is calculated by dividing the net income attributable to common shares for the period by the weighted average number of common shares outstanding during the period using the two class method. Diluted earnings per share is calculated by dividing the net income attributable to common shares for the period by the weighted average number of common and dilutive securities outstanding during the period using the two class method.

Earnings Per Unit of the Operating Partnership

Basic earnings per unit is calculated by dividing the net income attributable to common units for the period by the weighted average number of common units outstanding during the period using the two class method. Diluted earnings per unit is calculated by dividing the net income attributable to common units for the period by the weighted average number of common and dilutive securities outstanding during the period using the two class method.

Stock-based Compensation

We periodically award stock-based compensation to employees and members of our Board of Directors in the form of common stock, restricted common stock, options and performance units. For each common stock award granted by DFT, the OP issues an equivalent common unit, which may be referred to herein as a common share, common stock, or a common unit. We estimate the fair value of the awards and recognize this value over the requisite service period. The fair value of restricted stock-based compensation is based on the market value of DFT’s common stock on the date of the grant. The fair value of options to purchase common stock is based on the Black-Scholes model. The fair value of performance units is based on a Monte Carlo simulation.

Foreign Currency

The U.S. dollar is the functional currency of our consolidated operations in the United States. The functional currency of our consolidated entities outside of the United States is the principal currency of the economic environment in which the entity primarily generates and expends cash. We translate the financial statements of consolidated entities whose functional currency is not the U.S. dollar into U.S. dollars. We translate assets and liabilities at the exchange rate in effect as of the financial statement date and translate income statement accounts using the weighted average exchange rate for the period. We include foreign currency translation adjustments and the effect of exchange rate changes on intercompany transactions of a long-term investment nature as a separate component of stockholders' equity or partners' capital. We report gains and losses from the effect of rate changes on intercompany receivables and payables that are not of a long-term investment nature, as well as gains and losses from remeasuring U.S. dollar transactions for non-U.S. functional currency entities, in other expenses on our consolidated statements of operations. For the three months ended March 31, 2017 and 2016, we had no foreign currency transaction losses.

Recently Issued Accounting Pronouncements

Revenue Recognition - In May 2014, the Financial Accounting Standards Board, or FASB, issued Accounting Standard Update No. 2014-09, Revenue from Contracts with Customers (Topic 606). The standard’s core principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. We are required to apply the new standard in the first quarter of 2018 and expect to elect the modified retrospective method of application of the standard. Although the standard does not apply to leases, we have assessed the impact on our financial position and results of operations. The standard will change our method of recognizing revenue on service and installation contracts included in other revenue in the accompanying consolidated statements of operations from the completed contract method to a method that recognizes revenue over the course of the contract based on the goods or services transferred to date relative to the remaining goods or services promised under the contract. We do not expect that this change will have a material effect on our financial position or results of operations. In addition, we currently do not believe the standard will have a material impact on how we recognize revenues from tenants with respect to operating expense recoveries on our financial position or results of operations.

Leases - In February 2016, the FASB issued Accounting Standards Update No. 2016-02 - Leases (Topic 842). We are required to apply the new standard in the first quarter of 2019. The Company’s leases consist of both lease components that will be accounted for under this standard and non-lease components such as operating expense recovery income that will be accounted for under ASU 2014-09, Revenue from Contracts with Customers. The standard does not fundamentally change the lessor accounting model, and we do not believe that the new standard will have a material effect on our financial position or results of operations.

Financial Instruments - In June 2016, the FASB issued Accounting Standards Update No. 2016-13, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments. Under this guidance, a company will be required to use a new forward-looking "expected loss" model for trade and other receivables that generally will result in the earlier recognition of allowances for losses. We are required to apply the new standard in the first quarter of 2020 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - In August 2016, the FASB issued Accounting Standards Update No. 2016-15, Statement of Cash Flows (Topic 230), Classification of Certain Cash Receipts and Cash Payments. The standard provides guidance on eight specific cash flow classification issues including debt prepayment or debt extinguishment costs, contingent consideration payments made after a business combination, and separately identifiable cash flows and application of the predominance principle. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - Restricted Cash - In November 2016, the FASB issued Accounting Standards Update No. 2016-18 (Topic 230), Restricted Cash. The standard requires restricted cash to be included with cash and cash equivalents when reconciling the beginning and ending amounts in the statement of cash flows. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Business Combinations - In January 2017, the FASB issued Accounting Standards Update No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business. The standard narrows the existing definition of a business and provides a framework for evaluating whether a transaction should be accounted for as an acquisition of assets or a business. The guidance is effective for public entities for fiscal years beginning after December 15, 2017 and interim periods within those years. We early-adopted the standard effective January 1, 2017. As a result of this new guidance, acquisitions may now result in an asset purchase rather than a business combination. We do not believe that the new standard will have a material effect on our financial position or results of operations.

Reclassifications

We have combined the previously reported line item for lease contracts above market value, net into the prepaid expenses and other assets line item in the accompanying consolidated balance sheet as of December 31, 2016 to conform to the current year presentation. We have also combined the previously reported line item for lease contracts below market value, net into the prepaid rents and other liabilities line item in the accompanying consolidated balance sheet as of December 31, 2016 to conform to the current year presentation.

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3. Real Estate Assets

3 Months Ended

Mar. 31, 2017

Real Estate [Abstract]

Real Estate Disclosure [Text Block]

Real Estate Assets

The following is a summary of our properties as of March 31, 2017 (dollars in thousands):

Property	Location	Land		Buildings and Improvements		Construction in Progress and Land Held for Development		Total Cost (2)
ACC2	Ashburn, VA	$	2,500	$	156,505			$	159,005
ACC3	Ashburn, VA	1,071		96,080				97,151
ACC4	Ashburn, VA	6,600		538,869				545,469
ACC5	Ashburn, VA	6,443		299,016				305,459
ACC6	Ashburn, VA	5,518		216,829				222,347
ACC7	Ashburn, VA	9,753		334,172				343,925
CH1	Elk Grove Village, IL	21,025		359,171				380,196
CH2	Elk Grove Village, IL	14,392		256,676				271,068
SC1 Phases I-II	Santa Clara, CA	20,202		433,099				453,301
VA3	Reston, VA	9,000		179,694				188,694
VA4	Bristow, VA	6,800		149,614				156,414
		103,304		3,019,725		—		3,123,029
Construction in progress and land held for development (1)						493,442		493,442
		$	103,304	$	3,019,725	$	493,442	$	3,616,471

(1) Properties located in Ashburn, VA (ACC8, ACC9, ACC10, and ACC11), Elk Grove Village, IL (CH3), Santa Clara, CA (SC1 Phase III), Hillsboro, OR (OR1 and OR2) and Vaughan, ON (TOR1).

(2) As of March 31, 2017, the total cost of long-lived assets located in the United States totaled $3,547.7 million, and the total costs of long-lived assets located in Canada totaled $68.8 million (TOR1 in Vaughan, ON).

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4. Debt

3 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Debt Disclosure [Text Block]

Debt

Debt Summary as of March 31, 2017 and December 31, 2016

($ in thousands)

	March 31, 2017							December 31, 2016
	Amounts (1)		% of Total		Rates		Maturities (years)	Amounts
Secured	$	110,000	8	%	2.5	%	1.0	$	111,250
Unsecured	1,297,819		92	%	4.7	%	4.7	1,150,926
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176
Fixed Rate Debt:
Unsecured Notes due 2021	$	600,000	42	%	5.9	%	4.5	$	600,000
Unsecured Notes due 2023 (2)	250,000		18	%	5.6	%	6.2	250,000
Fixed Rate Debt	$	850,000	60	%	5.8	%	5.0	$	850,000
Floating Rate Debt:
Unsecured Credit Facility	197,819		14	%	2.5	%	3.3	50,926
Unsecured Term Loan	250,000		18	%	2.5	%	4.8	250,000
ACC3 Term Loan	110,000		8	%	2.5	%	1.0	111,250
Floating Rate Debt	557,819		40	%	2.5	%	3.5	412,176
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176

(1) Principal amounts exclude deferred financing costs.

(2) Principal amount excludes original issue discount of $1.6 million.

Outstanding Indebtedness

Unsecured Credit Facility and Unsecured Term Loan

On July 25, 2016, we entered into an amended and restated credit agreement with a syndicate of banks (the "Amended and Restated Credit Agreement") that includes the following:

• an unsecured revolving credit facility with a total commitment of $750 million (the "Unsecured Credit Facility"); and

• an unsecured term loan facility, which has a total commitment and amount outstanding of $250 million (the ("Unsecured Term Loan").

In November 2016, we added a Canadian dollar sublimit of up to $185 million (approximately CAD $250 million) to the Unsecured Credit Facility, which allows us to borrow in Canadian dollars to fund our TOR1 data center development in Vaughan, Ontario. In addition, the Canadian borrowings allow us to hedge our foreign currency investment risk by having these liabilities translate at the same exchange rates as our Canadian assets at the end of each period. To date, we have designated all of the Canadian borrowings on our Unsecured Credit Facility, which totaled CAD $77 million as of March 31, 2017, as a net investment hedge of our Canadian assets. For the effective portion of these net investment hedges, the currency translation effects of these borrowings are reflected in accumulated other comprehensive loss within shareholders' equity on our consolidated balance sheets, where they offset the currency translation effects of our investment in our Canadian assets. There has been no ineffectiveness for our net investment hedges to date as of March 31, 2017.

At our option, we may increase the total commitment under the Unsecured Credit Facility and the Unsecured Term Loan to $1.25 billion, if one or more lenders commit to being a lender for the additional amount and certain other customary conditions are met.

The obligations under the Amended and Restated Credit Agreement are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and all of the Operating Partnership’s subsidiaries that currently guaranty the obligations under the Unsecured Notes due 2021, listed below. We may prepay the Unsecured Credit Facility and Unsecured Term Loan at any time, in whole or in part, without penalty or premium.

The Amended and Restated Credit Agreement requires that DFT, the Operating Partnership and their subsidiaries comply with various covenants, including with respect to restrictions on liens, incurring indebtedness, making investments, effecting mergers and/or asset sales, and certain limits on dividend payments, distributions and purchases of DFT's stock. In addition, the facility imposes financial maintenance covenants relating to, among other things, the following matters:

• unsecured debt not exceeding 60% of the value of unencumbered assets, subject to an increase up to 65% following a material acquisition;

• net operating income generated from unencumbered properties divided by the amount of unsecured debt (net of unrestricted cash and cash equivalents) being not less than 12.5%, subject to a decrease to not less than 10% following a material acquisition;

• total indebtedness not exceeding 60% of gross asset value, subject to an increase up to 65% following a material acquisition;

• fixed charge coverage ratio being not less than 1.70 to 1.00; and

• tangible net worth being not less than $2.3 billion plus 75% of the sum of (i) net equity offering proceeds after July 25, 2016 (but excluding such net offering proceeds that are used within ninety (90) days following the consummation of the applicable equity offering for permitted equity redemptions) and (ii) the value of equity interests issued in connection with a contribution of assets to the Borrower or its subsidiaries; and

• until an investment grade unsecured debt credit rating has been achieved, unhedged variable rate debt not exceeding 30% of gross asset value.

The Amended and Restated Credit Agreement includes customary events of default, the occurrence of which, following any applicable cure period, would permit the lenders to, among other things, declare the principal, accrued interest and other obligations of the Operating Partnership under the facility to be immediately due and payable.

We were in compliance with all covenants under the Unsecured Credit Facility and the Unsecured Term Loan as of March 31, 2017.

The Unsecured Credit Facility matures on July 25, 2020 and includes a one-year extension option, subject to the payment of an extension fee equal to 7.5 basis points on the total commitment in effect on such initial maturity date and certain other

customary conditions.

We may elect to have borrowings under the Unsecured Credit Facility bear interest at either LIBOR or a base rate, which is based on the lender's prime rate, in each case plus an applicable margin. Prior to our receiving an investment grade credit rating, the applicable margin added to LIBOR and the base rate is based on the table below.

		Applicable Margin
Pricing Level	Ratio of Total Indebtedness to Gross Asset Value	LIBOR Rate Loans		Base Rate Loans
Level 1	Less than or equal to 35%	1.55	%	0.55	%
Level 2	Greater than 35% but less than or equal to 40%	1.65	%	0.65	%
Level 3	Greater than 40% but less than or equal to 45%	1.80	%	0.80	%
Level 4	Greater than 45% but less than or equal to 52.5%	1.95	%	0.95	%
Level 5	Greater than 52.5%	2.15	%	1.15	%

The applicable margin is currently set at pricing Level 1. The terms of the Unsecured Credit Facility provide for the adjustment of the applicable margin from time to time according to the ratio of the Operating Partnership’s total indebtedness to gross asset value in effect from time to time.

In the event we receive an investment grade credit rating, borrowings under the Unsecured Credit Facility will bear interest based on the table below.

		Applicable Margin
Credit Rating Level	Credit Rating	LIBOR Rate Loans		Base Rate Loans
Level 1	Greater than or equal to A- by S&P or A3 by Moody’s	0.85	%	0.00	%
Level 2	Greater than or equal to BBB+ by S&P or Baa1 by Moody’s	0.90	%	0.00	%
Level 3	Greater than or equal to BBB by S&P or Baa2 by Moody’s	1.00	%	0.00	%
Level 4	Greater than or equal to BBB- by S&P or Baa3 by Moody’s	1.20	%	0.20	%
Level 5	Less than BBB- by S&P or Baa3 by Moody’s	1.55	%	0.55	%

Following the receipt of such investment grade rating, the terms of the Unsecured Credit Facility provide for the adjustment of the applicable margin from time to time according to the rating then in effect.

The amount available for borrowings under the Unsecured Credit Facility is determined according to a calculation comparing the value of certain unencumbered properties designated by the Operating Partnership at such time relative to the amount of the Operating Partnership's unsecured debt. Up to $35 million of the borrowings under the Unsecured Credit Facility may be used for letters of credit.

As of March 31, 2017, we had no letters of credit outstanding and borrowings of $197.8 million outstanding under this Unsecured Credit Facility.

The Unsecured Term Loan matures on January 21, 2022, with no extension option.

Under the terms of the Unsecured Term Loan, we may elect to have borrowings under the loan bear interest at either LIBOR or a base rate, which is based on the lender's prime rate, in each case plus an applicable margin. Prior to our receiving an investment grade credit rating, the applicable margin added to LIBOR and the base rate is based on the table below.

		Applicable Margin
Pricing Level	Ratio of Total Indebtedness to Gross Asset Value	LIBOR Rate Loans		Base Rate Loans
Level 1	Less than or equal to 35%	1.50	%	0.50	%
Level 2	Greater than 35% but less than or equal to 40%	1.60	%	0.60	%
Level 3	Greater than 40% but less than or equal to 45%	1.75	%	0.75	%
Level 4	Greater than 45% but less than or equal to 52.5%	1.90	%	0.90	%
Level 5	Greater than 52.5%	2.10	%	1.10	%

The applicable margin is currently set at pricing Level 1. The terms of the Unsecured Term Loan also provide that, in the event we receive an investment grade credit rating, borrowings under the loan will bear interest based on the table below.

		Applicable Margin
Credit Rating Level	Credit Rating	LIBOR Rate Loans		Base Rate Loans
Level 1	Greater than or equal to A- by S&P or A3 by Moody’s	0.825	%	0.00	%
Level 2	Greater than or equal to BBB+ by S&P or Baa1 by Moody’s	0.875	%	0.00	%
Level 3	Greater than or equal to BBB by S&P or Baa2 by Moody’s	1.00	%	0.00	%
Level 4	Greater than or equal to BBB- by S&P or Baa3 by Moody’s	1.25	%	0.25	%
Level 5	Less than BBB- by S&P or Baa3 by Moody’s	1.65	%	0.65	%

Following the receipt of such investment grade rating, the terms of the loan provide for the adjustment of the applicable margin from time to time according to the rating then in effect.

ACC3 Term Loan

We have a $110.0 million term loan facility, the ACC3 Term Loan, that is secured by our ACC3 data center facility and an assignment of the lease agreement between us and the customer of ACC3. The borrower, one of our subsidiaries, may elect to have borrowings under the ACC3 Term Loan bear interest at (i) LIBOR plus 1.55% or (ii) a base rate, which is based on the lender's prime rate, plus 0.55%. The interest rate is currently at LIBOR plus 1.55%. The ACC3 Term Loan matures on March 27, 2018, and we may prepay the ACC3 Term Loan at any time, in whole or in part, without penalty or premium. The Operating Partnership has guaranteed the outstanding principal amount of the ACC3 Term Loan, plus interest and certain costs under the loan.

The ACC3 Term Loan imposes financial maintenance covenants relating to, among other things, the following matters:

• consolidated total indebtedness of the Operating Partnership not exceeding 60% of gross asset value of the Operating Partnership;

• fixed charge coverage ratio of the Operating Partnership being not less than 1.70 to 1.00;

• tangible net worth of the Operating Partnership being not less than $1.3 billion plus 80% of the sum of (i) net equity offering proceeds and (ii) the value of equity interests issued in connection with a contribution of assets to the Operating Partnership or its subsidiaries; and

• debt service coverage ratio of the borrower not less than 1.50 to 1.00.

We were in compliance with all of the covenants under the ACC3 Term Loan as of March 31, 2017.

Unsecured Notes due 2021

On September 24, 2013, the Operating Partnership completed the sale of $600 million of 5.875% senior unsecured notes due 2021, which we refer to as the Unsecured Notes due 2021. The Unsecured Notes due 2021 were issued at face value and mature on September 15, 2021. We pay interest on the Unsecured Notes due 2021 semi-annually, in arrears, on March 15th and September 15th of each year.

The Unsecured Notes due 2021 are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and certain of the Operating Partnership’s subsidiaries, including the subsidiaries that own the ACC2, ACC4, ACC5, ACC6, VA3, VA4, CH1 and SC1 data centers (collectively, the “Subsidiary Guarantors”), but excluding the subsidiaries that own the ACC3, ACC7, ACC9, ACC10, CH2, CH3 and TOR1 data centers, the ACC8, ACC11, OR1 and OR2 parcels of land, our taxable REIT subsidiary, DF Technical Services LLC and our property management subsidiary, DF Property Management LLC.

The Unsecured Notes due 2021 rank (i) equally in right of payment with all of the Operating Partnership's existing and future senior unsecured indebtedness, (ii) senior in right of payment with all of its existing and future subordinated indebtedness, (iii) effectively subordinate to any of the Operating Partnership's existing and future secured indebtedness and (iv) effectively junior to any liabilities of any subsidiaries of the Operating Partnership that do not guarantee the Unsecured Notes due 2021. The guarantees of the Unsecured Notes due 2021 by DFT and the Subsidiary Guarantors rank (i) equally in right of payment with such guarantor's existing and future senior unsecured indebtedness, (ii) senior in right of payment with all of such guarantor's existing and future subordinated indebtedness and (iii) effectively subordinate to any of such guarantor's existing and future secured indebtedness.

The Unsecured Notes due 2021 may be redeemed at the Operating Partnership's option, in whole or in part, at any time, at the following redemption prices (expressed as percentages of the principal amount thereof) if redeemed during the 12-month period commencing September 15 of the years indicated below, in each case together with accrued and unpaid interest to the date of redemption:

Year	Redemption Price
2016	104.406	%
2017	102.938	%
2018	101.469	%
2019 and thereafter	100.000	%

If there is a change of control (as defined in the indenture governing the Unsecured Notes due 2021) of the Operating Partnership or DFT, we must offer to purchase the Unsecured Notes due 2021 at a price equal to 101% of the principal amount thereof, plus accrued and unpaid interest. In addition, in certain circumstances we may be required to use the net proceeds of asset sales to purchase a portion of the Unsecured Notes due 2021 at 100% of the principal amount thereof, plus accrued and unpaid interest.

The Unsecured Notes due 2021 have certain covenants limiting the ability of or prohibiting the Operating Partnership and certain of its subsidiaries from, among other things, (i) incurring secured or unsecured indebtedness, (ii) entering into sale and leaseback transactions, (iii) making certain dividend payments, distributions, purchases of DFT's common stock and investments, (iv) entering into transactions with affiliates, (v) entering into agreements limiting the ability to make certain transfers and other payments from subsidiaries, (vi) engaging in sales of assets or (vii) engaging in certain mergers, consolidations or transfers/sales of all or substantially all assets. However, DFT may pay the minimum dividend necessary to meet its REIT income distribution requirements.

The Unsecured Notes due 2021 also require the Operating Partnership and the Subsidiary Guarantors to maintain total unencumbered assets of at least 150% of their unsecured debt on a consolidated basis. The Unsecured Notes due 2021 also have customary events of default, including, but not limited to, nonpayment, breach of covenants, and payment or acceleration defaults in certain other indebtedness of ours or certain of our subsidiaries. Upon an event of default, the holders of the Unsecured Notes due 2021 or the trustee may declare the Unsecured Notes due 2021 due and immediately payable. We were in compliance with all covenants under the Unsecured Notes due 2021 as of March 31, 2017.

Unsecured Notes due 2023

On June 9, 2015, the Operating Partnership completed the sale of $250 million of 5.625% senior unsecured notes due 2023, which we refer to as the Unsecured Notes due 2023. The Unsecured Notes due 2023 were issued at 99.205% of par and mature on June 15, 2023. We pay interest on the Unsecured Notes due 2023 semi-annually, in arrears, on June 15th and December 15th of each year.

The Unsecured Notes due 2023 are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and the same Subsidiary Guarantors as those that guarantee the Unsecured Notes due 2021.

The ranking of the Unsecured Notes due 2023 and the guarantees of these notes are the same as the ranking of the Unsecured Notes due 2021 and the guarantee of those notes.

At any time prior to June 15, 2018, the Operating Partnership may redeem the Unsecured Notes due 2023, in whole or in part, at a price equal to the sum of (i) 100% of the principal amount of the Unsecured Notes due 2023 to be redeemed, plus (ii) a make-whole premium and accrued and unpaid interest. The Unsecured Notes due 2023 may be redeemed at the Operating Partnership's option, in whole or in part, at any time, on and after June 15, 2018 at the following redemption prices (expressed as percentages of the principal amount thereof) if redeemed during the 12-month period commencing June 15 of the years indicated below, in each case together with accrued and unpaid interest to the date of redemption:

Year	Redemption Price
2018	104.219	%
2019	102.813	%
2020	101.406	%
2021 and thereafter	100.000	%

If there is a change of control (as defined in the indenture governing the Unsecured Notes due 2023) of the Operating Partnership or DFT, we must offer to purchase the Unsecured Notes due 2023 at a price equal to 101% of the principal amount thereof, plus accrued and unpaid interest. In addition, in certain circumstances we may be required to use the net proceeds of asset sales to purchase a portion of the Unsecured Notes due 2023 at 100% of the principal amount thereof, plus accrued and unpaid interest.

The Unsecured Notes due 2023 have certain covenants limiting or prohibiting the ability of the Operating Partnership and certain of its subsidiaries from, among other things, (i) incurring secured or unsecured indebtedness, (ii) entering into sale and leaseback transactions, (iii) making certain dividend payments, distributions, purchases of DFT's common stock and investments, (iv) entering into transactions with affiliates, (v) entering into agreements limiting the ability to make certain transfers and other payments from subsidiaries, (vi) engaging in sales of assets or (vii) engaging in certain mergers, consolidations or transfers/sales of all or substantially all assets. However, DFT may pay the minimum dividend necessary to meet its REIT income distribution requirements.

The Unsecured Notes due 2023 also require the Operating Partnership and the Subsidiary Guarantors to maintain total unencumbered assets of at least 150% of their unsecured debt on a consolidated basis. The Unsecured Notes due 2023 also have customary events of default, including, but not limited to, nonpayment, breach of covenants, and payment or acceleration defaults in certain other indebtedness of ours or certain of our subsidiaries. Upon an event of default, the holders of the Unsecured Notes due 2023 or the trustee may declare the Unsecured Notes due 2023 due and immediately payable. We were in compliance with all covenants under the Unsecured Notes due 2023 as of March 31, 2017.

A summary of our debt maturity schedule as of March 31, 2017 is as follows:

Debt Maturity as of March 31, 2017

($ in thousands)

Year	Fixed Rate (1)			Floating Rate (1)			Total (1)		% of Total		Rates
2017	—			7,500		(4)	7,500		0.5	%	2.5	%
2018	—			102,500		(4)	102,500		7.3	%	2.5	%
2019	—			—			—		—	%	—	%
2020	—			197,819		(5)	197,819		14.0	%	2.5	%
2021	600,000		(2)	—			600,000		42.6	%	5.9	%
2022	—			250,000		(6)	250,000		17.8	%	2.5	%
2023	250,000		(3)	—			250,000		17.8	%	5.6	%
Total	$	850,000		$	557,819		$	1,407,819	100.0	%	4.5	%

(1) Principal amounts exclude deferred financing costs.

(2) The 5.875% Unsecured Notes due 2021 mature on September 15, 2021.

(3) The 5.625% Unsecured Notes due 2023 mature on June 15, 2023. Principal amount excludes original issue discount of $1.6 million as of March 31, 2017.

(4) The ACC3 Term Loan matures on March 27, 2018 with no extension option. Quarterly principal payments of $1.25 million began on April 1, 2016, increased to $2.5 million on April 1, 2017 and continue through maturity.

(5) The Unsecured Credit Facility matures on July 25, 2020 with a one-year extension option.

(6) The Unsecured Term Loan matures on January 21, 2022 with no extension option.

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5. Commitments and Contingencies

3 Months Ended

Mar. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies Disclosure [Text Block]

Commitments and Contingencies

We are involved from time to time in various legal proceedings, lawsuits, examinations by various tax authorities and claims that have arisen in the ordinary course of business. We currently believe that the resolution of such matters will not have a material adverse effect on our financial condition or results of operations.

Contracts related to the development of ACC9 Phases I-II, SC1 Phase III, CH3 Phase I and ACC10 data centers were in place as of March 31, 2017. These contracts are cost-plus in nature whereby the contract sum is the aggregate of the contractor's cost to perform the work and to purchase the equipment plus a contractor fee. Control estimates, which are adjusted from time to time to reflect any contract changes, are estimates of the total contract cost at completion. As of March 31, 2017, the control estimates were as follows for our projects under development:

• ACC9 Phase I: $168.4 million, of which $155.7 million has been incurred, and an additional $7.3 million has been committed under this contract.

• ACC9 Phase II: $63.9 million, of which $34.1 million has been incurred, and an additional $17.5 million has been committed under this contract.

• SC1 Phase III: $149.0 million, of which $101.4 million has been incurred, and an additional $34.7 million has been committed under this contract.

• CH3 Phase I: $190.7 million, of which $49.1 million has been incurred, and an additional $71.1 million has been committed under this contract.

• ACC10 shell: $52.1 million, of which $4.3 million has been incurred, and an additional $9.3 million has been committed under this contract.

In February 2017, we entered into a purchase and sale agreement with an unrelated party to purchase 56.5 acres of undeveloped land in Mesa, Arizona for a purchase price of $12.2 million.

Concurrent with DFT’s October 2007 initial public offering, we entered into tax protection agreements with some of the contributors of the initial properties including our Chairman of the Board and our former CEO. Pursuant to the terms of these agreements, we must provide an opportunity for certain of the contributors of the initial properties to guarantee a secured loan and, if we fail to do so, we could be liable for protection on the taxes related to approximately $57 million (unaudited) of remaining minimum liability. The amount of our liability for protection on taxes could be based on the highest federal, state and local capital gains tax rates of the applicable contributor. Any sale by the Company that requires payments to any of DFT’s executive officers or directors pursuant to these agreements requires the approval of at least 75% of the disinterested members of DFT’s Board of Directors.

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6. Redeemable noncontrolling interests operating partnership / Redeemable partnership units

3 Months Ended

Mar. 31, 2017

Redeemable noncontrolling interests – operating partnership / Redeemable partnership units [Abstract]

Redeemable noncontrolling interests – operating partnership / Redeemable partnership units [Text Block]

Redeemable noncontrolling interests – operating partnership / Redeemable partnership units

Redeemable noncontrolling interests – operating partnership, as presented in DFT’s accompanying consolidated balance sheets, represent the OP units held by individuals and entities other than DFT. These interests are also presented in the Operating Partnership’s consolidated balance sheets, referred to as “redeemable partnership units.” Accordingly, the following discussion related to redeemable noncontrolling interests – operating partnership of DFT refers equally to redeemable partnership units of the Operating Partnership.

The redemption value of redeemable noncontrolling interests – operating partnership as of March 31, 2017 and December 31, 2016 was $579.3 million and $591.1 million, respectively, based on the closing share price of DFT’s common stock of $49.59 and $43.93, respectively, on those dates.

Holders of OP units are entitled to receive distributions in a per unit amount equal to the per share dividends made with respect to each share of DFT’s common stock, if and when DFT’s Board of Directors declares such a dividend. Holders of OP units have the right to tender their units for redemption, in an amount equal to the fair market value of DFT’s common stock. DFT may elect to redeem tendered OP units for cash or for shares of DFT’s common stock. During the three months ended March 31, 2017, OP unitholders redeemed a total of 1,773,147 OP units in exchange for an equal number of shares of common stock. See Note 2.

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7. Preferred Stock

3 Months Ended

Mar. 31, 2017

Preferred Stock [Abstract]

Preferred Stock [Text Block]

Preferred Stock

Series C Preferred Stock

In May 2016, DFT issued 8,050,000 shares of 6.625% Series C Cumulative Redeemable Perpetual Preferred Stock, or Series C Preferred Stock, for $201.3 million in an underwritten public offering that resulted in proceeds to the Company, net of underwriting discounts, commissions and other offering costs of $194.3 million. The liquidation preference on the Series C Preferred Stock is $25 per share and dividends are scheduled quarterly. For each share of Series C Preferred Stock issued by DFT, the Operating Partnership issued a preferred unit equivalent to DFT with the same terms.

In 2017, DFT declared the following cash dividends on its Series C Preferred Stock, of which the OP will pay or has paid an equivalent distribution on its preferred units:

• $0.4140625 per share payable to stockholders of record as of February 1, 2017. This dividend was paid on February 15, 2017.

• $0.4140625 per share payable to stockholders of record as of May 1, 2017. This dividend is scheduled to be paid on May 15, 2017.

Except in instances relating to preservation of our qualification as a REIT or in connection with our special optional redemption right discussed below, our Series C Preferred Stock is not redeemable prior to May 15, 2021. On and after May 15, 2021, we may, at our option, redeem our Series C Preferred Stock, in whole, at any time, or in part, from time to time, for cash at a redemption price of $25 per share, plus any accrued and unpaid dividends (whether or not declared) to, but not including, the date of redemption.

Upon the occurrence of a change of control, we have a special optional redemption right that enables us to redeem the Series C Preferred Stock within 120 days after the first date on which a change of control has occurred resulting in neither DFT nor the surviving entity having a class of common shares listed on the NYSE, NYSE MKT, or NASDAQ. For this special redemption right, the redemption price is $25 per share in cash, plus accrued and unpaid dividends (whether or not declared) to, but not including, the redemption date.

Upon the occurrence of a change of control that results in neither DFT nor the surviving entity having a class of common shares listed on the NYSE, NYSE MKT, or NASDAQ, the holder will have the right (subject to our special optional redemption right to redeem the Series C Preferred Stock) to convert some or all of the Series C Preferred Stock into a number of shares of DFT's common stock equal to the lesser of (A) the quotient obtained by dividing (i) the sum of (x) $25, plus (y) an amount equal to any accrued and unpaid dividends, whether or not declared to, but not including, the date of conversion (unless the date of conversion is after a record date for a Series C Preferred Stock dividend payment and prior to the corresponding Series C Preferred Stock dividend payment date, in which case no additional amount for such accrued and unpaid dividend will be included in this quotient), by (ii) the price of DFT's common stock, and (B) 1.1723 (the Share Cap), subject to certain adjustments and provisions for the receipt of alternative consideration of equivalent value.

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8. Stockholders Equity of the REIT and Partners Capital of the OP

3 Months Ended

Mar. 31, 2017

Stockholders’ Equity of the REIT and Partners’ Capital of the OP [Abstract]

Stockholders' Equity Of The REIT And Partners' Capital Of The OP [Text Block]

Stockholders’ Equity of DFT and Partners’ Capital of the OP

In February 2017, DFT announced the establishment of an "at-the-market" equity issuance program, or ATM program, through which it may issue and sell up to an aggregate of $200 million of the Company's shares of common stock. As of March 31, 2017, no shares of common stock have been issued under this program.

The Board of Directors approved a common stock repurchase program of to acquire up to $100 million of DFT's common shares in 2017. As of March 31, 2017, no shares of common stock have been repurchased under this program.

In 2017, DFT declared and paid the following cash dividends per share on its common stock, of which the OP paid equivalent distributions on OP units:

• $0.50 per share payable to stockholders of record as of April 3, 2017. This dividend was paid on April 17, 2017.

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9. Equity Compensation Plan

3 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

Equity Compensation Plan

In May 2011, our Board of Directors adopted the 2011 Equity Incentive Plan (the “2011 Plan”) following approval from our stockholders. The 2011 Plan is administered by the Compensation Committee of our Board of Directors. The 2011 Plan allows us to provide equity-based compensation to our personnel and directors in the form of stock options, stock appreciation rights, dividend equivalent rights, restricted stock, restricted stock units, performance-based awards, unrestricted stock, long term incentive units, or LTIP units, and other awards.

The 2011 Plan authorizes a maximum aggregate of 6,300,000 share equivalents be reserved for future issuances. In addition, under the 2011 Plan, shares of common stock that are subject to awards of options or stock appreciation rights will be counted against the 2011 Plan share limit as one share for every one share subject to the award. Any shares of stock that are subject to awards other than options or stock appreciation rights shall be counted against the 2011 Plan share limit as 2.36 shares for every one share subject to the award.

As of March 31, 2017, 4,502,298 share equivalents were issued under the 2011 Plan, and the maximum aggregate amount of share equivalents remaining available for future issuance was 1,797,702.

Restricted Stock

Restricted stock awards vest over specified periods of time as long as the employee remains employed with the Company. The following table sets forth the number of unvested shares of restricted stock and the weighted average fair value of these shares at the date of grant:

	Shares of Restricted Stock		Weighted Average Fair Value at Date of Grant
Unvested balance at December 31, 2016	309,175		$	32.30
Granted	174,319		47.41
Vested	(123,419	)	30.01
Forfeited	(7,595	)	36.37
Unvested balance at March 31, 2017	352,480		$	40.01

During the three months ended March 31, 2017, we issued 174,319 shares of restricted stock, which had an aggregate value of $8.3 million on the grant date. This amount will be amortized to expense over the respective vesting periods, which are between three and five years. Also during the three months ended March 31, 2017, 123,419 shares of restricted stock vested at a value of $6.3 million on the respective vesting dates.

As of March 31, 2017, total unearned compensation on restricted stock was $12.7 million, and the weighted average vesting period was 2.1 years.

Stock Options

Stock option awards are granted with an exercise price equal to the closing market price of DFT’s common stock at the date of grant and vest over specified periods of time as long as the employee remains employed with the Company. All shares to be issued upon option exercises will be newly issued shares and the options have 10-year contractual terms. During the three months ended March 31, 2017, no options were granted to employees. The last grant of stock options occurred in 2013, and all stock option grants have fully vested.

A summary of our stock option activity for the three months ended March 31, 2017 is presented in the tables below.

	Number of Options	Weighted Average Exercise Price
Under option, December 31, 2016	751,479	$	15.83
Granted	—	—
Exercised	—	—
Forfeited	—	—
Under option, March 31, 2017	751,479	$	15.83

	Shares Subject to Option	Total Unearned Compensation		Weighted Average Remaining Contractual Term
As of March 31, 2017	751,479	$	—	3.4 years

The following tables set forth the number of exercisable options as of March 31, 2017 and the weighted average fair value and exercise price of these options at the grant date.

	Number of Options	Weighted Average Fair Value at Date of Grant
Options Exercisable at December 31, 2016	751,479	$	4.71
Vested	—	—
Exercised	—	—
Options Exercisable at March 31, 2017	751,479	$	4.71

	Exercisable Options	Intrinsic Value			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term
As of March 31, 2017	751,479	$	25.4	million	$	15.83	3.4 years

Performance Units

Performance unit awards are awarded to certain executive employees and have a three calendar-year performance period with no dividend rights. Performance units will be settled in common shares following the performance period as long as the employee remains employed with us on the vesting date, which is the March 1st date following the last day of the applicable performance period. Performance units are valued using a Monte Carlo simulation and are amortized over the approximate three year vesting period from the grant date to the vesting date.

One-half of the recipient's performance unit award is dependent on DFT’s total stockholder return compared to the MSCI US REIT index over the three calendar-year performance period. The other half of the performance unit award is dependent on DFT’s total stockholder return compared to an index of five comparable publicly traded data center companies over the three calendar-year performance period. For each half of the performance unit awards granted, the number of common shares that are ultimately settled could range from 0% to 300%.

For the performance units granted in 2014, based on DFT’s total stockholder return compared to the MSCI US REIT index return for half of the grant and an index of five comparable publicly traded data center companies for the other half of the grant for the period from January 1, 2014 to January 1, 2017, 57,177 common shares were issued upon their vesting on March 1, 2017, which represents an aggregate payout of 150%.

The following table summarizes the assumptions used to value, and the resulting fair and maximum values of, the performance units granted during the three months ended March 31, 2017. These performance unit awards will vest in 2020.

	Assumptions
Number of performance units granted	69,610
Expected volatility	24		%
Expected annual dividend	4.23		%
Risk-free rate	1.50		%
Performance unit fair value at date of grant	$	73.46
Total grant fair value at date of grant	$5.1 million
Maximum value of grant on vesting date based on closing price of DFT's stock at the date of grant	$9.9 million

A summary of our performance unit activity for the three months ended March 31, 2017 is presented in the table below.

	Number of Performance Units		Weighted Average Fair Value at Date of Grant
Unvested balance at December 31, 2016	196,652		$	37.25
Granted	69,610		73.46
Vested	(40,277	)	33.94
Forfeited	(5,812	)	56.00
Unvested balance at March 31, 2017	220,173		$	48.81

As of March 31, 2017, total unearned compensation on performance units was $7.5 million, and the weighted average vesting period was 2.0 years.

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10. Earnings Per Share of the REIT

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Earnings Per Share [Text Block]

Earnings Per Share of DFT

The following table sets forth the reconciliation of basic and diluted average shares outstanding and net income attributable to common shares used in the computation of earnings per share of common stock (in thousands except for share and per share amounts):

	Three months ended March 31,
	2017			2016
Basic and Diluted Shares Outstanding
Weighted average common shares – basic	76,670,425			66,992,995
Effect of dilutive securities	980,981			853,120
Weighted average common shares – diluted	77,651,406			67,846,115
Calculation of Earnings per Share – Basic
Net income attributable to common shares	$	35,230		$	24,408
Net income allocated to unvested restricted shares	(176		)	(163		)
Net income attributable to common shares, adjusted	35,054			24,245
Weighted average common shares – basic	76,670,425			66,992,995
Earnings per common share – basic	$	0.46		$	0.36
Calculation of Earnings per Share – Diluted
Net income attributable to common shares, adjusted	$	35,054		$	24,245
Weighted average common shares – diluted	77,651,406			67,846,115
Earnings per common share – diluted	$	0.45		$	0.36

The following table sets forth the number of performance units that have been excluded from the calculation of diluted earnings per share as their effect would have been antidilutive (in millions):

	Three months ended March 31,
	2017	2016
Performance Units	0.1	0.1

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11. Earnings Per Unit of the Operating Partnership

3 Months Ended

Mar. 31, 2017

Earnings Per Unit [Abstract]

Earnings per unit of the Operating Partnership [Text Block]

Earnings Per Unit of the Operating Partnership

The following table sets forth the reconciliation of basic and diluted average units outstanding and net income attributable to common units used in the computation of earnings per unit (in thousands except for unit and per unit amounts):

	Three months ended March 31,
	2017			2016
Basic and Diluted Units Outstanding
Weighted average common units – basic (includes redeemable partnership units and units of general and limited partners)	89,095,663			82,028,440
Effect of dilutive securities	980,981			853,120
Weighted average common units – diluted	90,076,644			82,881,560
Calculation of Earnings per Unit – Basic
Net income attributable to common units	$	40,942		$	29,886
Net income allocated to unvested restricted units	(176		)	(163		)
Net income attributable to common units, adjusted	40,766			29,723
Weighted average common units – basic	89,095,663			82,028,440
Earnings per common unit – basic	$	0.46		$	0.36
Calculation of Earnings per Unit – Diluted
Net income attributable to common units, adjusted	$	40,766		$	29,723
Weighted average common units – diluted	90,076,644			82,881,560
Earnings per common unit – diluted	$	0.45		$	0.36

The following table sets forth the amount of performance units that have been excluded from the calculation of diluted earnings per unit as their effect would have been antidilutive (in millions):

	Three months ended March 31,
	2017	2016
Performance Units	0.1	0.1

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12. Fair Value

3 Months Ended

Mar. 31, 2017

Fair Value Disclosures [Abstract]

Fair Value Disclosures [Text Block]

Fair Value

Assets and Liabilities Measured at Fair Value

The authoritative guidance issued by the FASB requires disclosure of the fair value of financial instruments. Fair value estimates are subjective in nature and are dependent on a number of important assumptions, including estimates of future cash flows, risks, discount rates, and relevant comparable market information associated with each financial instrument. The use of different market assumptions and estimation methodologies may have a material effect on the reported estimated fair value amounts. Accordingly, the amounts are not necessarily indicative of the amounts we would realize in a current market exchange.

The following methods and assumptions were used in estimating the fair value amounts and disclosures for financial instruments as of March 31, 2017:

• Cash and cash equivalents: The carrying amount of cash and cash equivalents reported in the accompanying consolidated balance sheets approximates fair value because of the short maturity of these instruments (i.e., less than 90 days).

• Rents and other receivables, accounts payable and accrued liabilities, and prepaid rents: The carrying amount of these assets and liabilities reported in the accompanying consolidated balance sheets approximates fair value because of the short-term nature of these amounts.

• Debt: The combined balance of the Unsecured Notes due 2021, Unsecured Notes due 2023, Unsecured Term Loan, Unsecured Credit Facility and ACC3 Term Loan, excluding the effect of deferred financing costs, was $1,406.2 million with a fair value of $1,433.1 million. The Unsecured Notes due 2021 and the Unsecured Notes due 2023 were valued based on Level 2 data which consisted of a quoted price from Bloomberg. The Unsecured Term Loan, the US dollar-denominated borrowings under the Unsecured Credit facility and ACC3 Term Loan were valued based on Level 3 data which consisted of a one-month LIBOR swap rate coterminous with the maturity of each loan plus a spread consistent with current market conditions. The Canadian dollar-denominated borrowings under the Unsecured Credit facility were valued based on Level 3 data which consisted of a one-month Canadian Dollar Offered Rate swap rate coterminous with the maturity of the Unsecured Credit Facility plus a spread consistent with current market conditions.

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13. Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes

3 Months Ended

Mar. 31, 2017

Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes [Abstract]

Additional Financial Information Disclosure [Text Block]

Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes

The Unsecured Notes due 2021 and the Unsecured Notes due 2023 are unconditionally guaranteed, jointly and severally, on a senior unsecured basis by DFT and certain of the Operating Partnership’s subsidiaries, including the subsidiaries that own the ACC2, ACC4, ACC5, ACC6, VA3, VA4, CH1 and SC1 data centers (collectively, the “Subsidiary Guarantors”), but excluding the subsidiaries that own the ACC3, ACC7, ACC9, ACC10, CH2, CH3 and TOR1 data centers, the ACC8, ACC11, OR1 and OR2 parcels of land, our taxable REIT subsidiary, DF Technical Services LLC and our property management subsidiary, DF Property Management LLC. The following consolidating financial information sets forth the financial position as of March 31, 2017 and December 31, 2016 and the results of operations and cash flows for the three months ended March 31, 2017 and 2016 of the Operating Partnership, Subsidiary Guarantors and the Subsidiary Non-Guarantors.

DUPONT FABROS TECHNOLOGY, L.P. SUPPLEMENTAL CONSOLIDATING BALANCE SHEETS (in thousands except unit data)
	March 31, 2017
	Operating Partnership		Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
ASSETS
Income producing property:
Land	$	—	$	78,087		$	25,217		$	—		$	103,304
Buildings and improvements	—		2,332,796			686,929			—			3,019,725
	—		2,410,883			712,146			—			3,123,029
Less: accumulated depreciation	—		(626,377		)	(62,722		)	—			(689,099		)
Net income producing property	—		1,784,506			649,424			—			2,433,930
Construction in progress and property held for development	—		113,132			380,310			—			493,442
Net real estate	—		1,897,638			1,029,734			—			2,927,372
Cash and cash equivalents	37,590		—			3,175			—			40,765
Rents and other receivables, net	1,663		4,333			3,508			—			9,504
Deferred rent, net	—		105,489			15,851			—			121,340
Deferred costs, net	5,553		10,908			8,099			—			24,560
Investment in affiliates	2,840,296		—			—			(2,840,296		)	—
Prepaid expenses and other assets	4,029		32,015			14,212			—			50,256
Total assets	$	2,889,131	$	2,050,383		$	1,074,579		$	(2,840,296	)	$	3,173,797
LIABILITIES AND PARTNERS’ CAPITAL
Liabilities:
Line of credit	$	197,819	$	—		$	—		$	—		$	197,819
Mortgage notes payable, net of deferred financing costs	—		—			109,592			—			109,592
Unsecured term loan, net of deferred financing costs	249,089		—			—			—			249,089
Unsecured notes payable, net of discount and deferred financing costs	837,895		—			—			—			837,895
Accounts payable and accrued liabilities	2,680		20,831			6,136			—			29,647
Construction costs payable	—		14,723			61,161			—			75,884
Accrued interest payable	6,265		—			8			—			6,273
Distribution payable	46,426		—			—			—			46,426
Prepaid rents and other liabilities	234		53,210			19,005			—			72,449
Total liabilities	1,340,408		88,764			195,902			—			1,625,074
Redeemable partnership units	579,329		—			—			—			579,329
Commitments and contingencies	—		—			—			—			—
Limited Partners’ Capital:
Series C cumulative redeemable perpetual preferred units, 8,050,000 units issued and outstanding at March 31, 2017	201,250		—			—			—			201,250
Common units, 77,173,797 units issued and outstanding at March 31, 2017	761,607		1,961,619			878,677			(2,840,296		)	761,607
General partner’s capital, 662,373 common units issued and outstanding at March 31, 2017	6,537		—			—			—			6,537
Total partners’ capital	969,394		1,961,619			878,677			(2,840,296		)	969,394
Total liabilities & partners’ capital	$	2,889,131	$	2,050,383		$	1,074,579		$	(2,840,296	)	$	3,173,797

DUPONT FABROS TECHNOLOGY, L.P. SUPPLEMENTAL CONSOLIDATING BALANCE SHEETS (in thousands except unit data)
	December 31, 2016
	Operating Partnership		Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
ASSETS
Income producing property:
Land	$	—	$	80,673		$	25,217		$	—		$	105,890
Buildings and improvements	—		2,332,771			685,590			—			3,018,361
	—		2,413,444			710,807			—			3,124,251
Less: accumulated depreciation	—		(605,488		)	(56,695		)	—			(662,183		)
Net income producing property	—		1,807,956			654,112			—			2,462,068
Construction in progress and property held for development	—		88,836			242,147			—			330,983
Net real estate	—		1,896,792			896,259			—			2,793,051
Cash and cash equivalents	31,781		—			2,628			—			34,409
Rents and other receivables, net	1,390		4,743			5,400			—			11,533
Deferred rent, net	—		109,142			13,916			—			123,058
Deferred costs, net	6,066		11,632			8,078			—			25,776
Investment in affiliates	2,713,096		—			—			(2,713,096		)	—
Prepaid expenses and other assets	3,463		32,479			10,480			—			46,422
Total assets	$	2,755,796	$	2,054,788		$	936,761		$	(2,713,096	)	$	3,034,249
LIABILITIES AND PARTNERS’ CAPITAL
Liabilities:
Line of credit	$	50,926	$	—		$	—		$	—		$	50,926
Mortgage notes payable, net of deferred financing costs	—		—			110,733			—			110,733
Unsecured term loan, net of deferred financing costs	249,036		—			—			—			249,036
Unsecured notes payable, net of discount and deferred financing costs	837,323		—			—			—			837,323
Accounts payable and accrued liabilities	6,477		22,319			8,113			—			36,909
Construction costs payable	—		10,159			46,269			—			56,428
Accrued interest payable	11,578		—			14			—			11,592
Distribution payable	46,352		—			—			—			46,352
Prepaid rents and other liabilities	216		61,429			19,417			—			81,062
Total liabilities	1,201,908		93,907			184,546			—			1,480,361
Redeemable partnership units	591,101		—			—			—			591,101
Commitments and contingencies	—		—			—			—			—
Limited Partners’ Capital:
Series C cumulative redeemable perpetual preferred units, 8,050,000 units issued and outstanding at December 31, 2016	201,250		—			—			—			201,250
Common units, 75,252,390 units issued and outstanding at December 31, 2016	754,892		1,960,881			752,215			(2,713,096		)	754,892
General partner’s capital, 662,373 common units issued and outstanding at December 31, 2016	6,645		—			—			—			6,645
Total partners’ capital	962,787		1,960,881			752,215			(2,713,096		)	962,787
Total liabilities & partners’ capital	$	2,755,796	$	2,054,788		$	936,761		$	(2,713,096	)	$	3,034,249

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONSOLIDATING STATEMENTS OF OPERATIONS

(in thousands)

	Three months ended March 31, 2017
	Operating Partnership			Subsidiary Guarantors		Subsidiary Non-Guarantors		Eliminations			Consolidated Total
Revenues:
Base rent	$	4,695		$	66,692	$	24,576	$	(4,695	)	$	91,268
Recoveries from tenants	—			36,093		9,202		—			45,295
Other revenues	—			420		2,501		—			2,921
Total revenues	4,695			103,205		36,279		(4,695		)	139,484
Expenses:
Property operating costs	—			35,915		8,971		(4,695		)	40,191
Real estate taxes and insurance	—			3,979		1,031		—			5,010
Depreciation and amortization	44			21,775		6,388		—			28,207
General and administrative	6,546			8		258		—			6,812
Other expenses	512			12		2,181		—			2,705
Total expenses	7,102			61,689		18,829		(4,695		)	82,925
Operating (loss) income	(2,407		)	41,516		17,450		—			56,559
Interest:
Expense incurred	(14,870		)	1,037		2,374		—			(11,459		)
Amortization of deferred financing costs	(1,018		)	77		116		—			(825		)
Equity in earnings	62,570			—		—		(62,570		)	—
Net income	44,275			42,630		19,940		(62,570		)	44,275
Preferred unit distributions	(3,333		)	—		—		—			(3,333		)
Net income attributable to common units	$	40,942		$	42,630	$	19,940	$	(62,570	)	$	40,942

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONSOLIDATING STATEMENTS OF OPERATIONS

(in thousands)

	Three months ended March 31, 2016
	Operating Partnership			Subsidiary Guarantors		Subsidiary Non-Guarantors		Eliminations			Consolidated Total
Revenues:
Base rent	$	4,402		$	69,366	$	13,204	$	(4,439	)	$	82,533
Recoveries from tenants	—			34,375		4,319		—			38,694
Other revenues	—			464		2,482		(24		)	2,922
Total revenues	4,402			104,205		20,005		(4,463		)	124,149
Expenses:
Property operating costs	—			35,605		4,776		(4,426		)	35,955
Real estate taxes and insurance	—			4,696		620		—			5,316
Depreciation and amortization	15			22,486		3,342		—			25,843
General and administrative	5,433			9		133		—			5,575
Other expenses	106			139		2,141		(37		)	2,349
Total expenses	5,554			62,935		11,012		(4,463		)	75,038
Operating (loss) income	(1,152		)	41,270		8,993		—			49,111
Interest:
Expense incurred	(14,174		)	—		2,605		—			(11,569		)
Amortization of deferred financing costs	(953		)	—		108		—			(845		)
Equity in earnings	52,976			—		—		(52,976		)	—
Net income	36,697			41,270		11,706		(52,976		)	36,697
Preferred unit distributions	(6,811		)	—		—		—			(6,811		)
Net income attributable to common units	$	29,886		$	41,270	$	11,706	$	(52,976	)	$	29,886

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

(in thousands)

	Three months ended March 31, 2017
	Operating Partnership			Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
Cash flow from operating activities
Net cash (used in) provided by operating activities	$	(21,718	)	$	54,701		$	21,629		$	—		$	54,612
Return on investment in subsidiaries	76,330			—			—			(76,330		)	—
Net cash provided by (used in) operating activities	54,612			54,701			21,629			(76,330		)	54,612
Cash flow from investing activities
Investments in real estate – development	(503		)	(13,448		)	(123,272		)	—			(137,223		)
Investments in subsidiaries	(142,768		)	—			—			142,768			—
Interest capitalized for real estate under development	—			(1,036		)	(3,015		)	—			(4,051		)
Improvements to real estate	—			(44		)	(142		)	—			(186		)
Additions to non-real estate property	(54		)	(14		)	—			—			(68		)
Net cash (used in) provided by investing activities	(143,325		)	(14,542		)	(126,429		)	142,768			(141,528		)
Cash flow from financing activities
Line of credit:
Proceeds	146,549			—			—			—			146,549
Mortgage notes payable:
Repayments	—			—			(1,250		)	—			(1,250		)
Payments of financing costs	(34		)	—			—			—			(34		)
Equity compensation payments	(3,975		)	—			—			—			(3,975		)
Parent financing	—			14,542			128,226			(142,768		)	—
Distribution to parent	—			(54,701		)	(21,629		)	76,330			—
Distributions	(48,018		)	—			—			—			(48,018		)
Net cash provided by (used in) financing activities	94,522			(40,159		)	105,347			(66,438		)	93,272
Net increase in cash and cash equivalents	5,809			—			547			—			6,356
Cash and cash equivalents, beginning of period	31,781			—			2,628			—			34,409
Cash and cash equivalents, ending of period	$	37,590		$	—		$	3,175		$	—		$	40,765

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

(in thousands)

	Three months ended March 31, 2016
	Operating Partnership			Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations		Consolidated Total
Cash flow from operating activities
Net cash (used in) provided by operating activities	$	(17,791	)	$	52,007		$	17,123		$	—	$	51,339
Cash flow from investing activities
Investments in real estate – development	—			(1,197		)	(51,105		)	—		(52,302		)
Land acquisition costs - related party	—			—			(20,168		)	—		(20,168		)
Investments in subsidiaries	(9,419		)	(48,627		)	58,046			—		—
Interest capitalized for real estate under development	(2		)	—			(3,181		)	—		(3,183		)
Improvements to real estate	—			(2,099		)	—			—		(2,099		)
Additions to non-real estate property	(26		)	(84		)	(13		)	—		(123		)
Net cash used in investing activities	(9,447		)	(52,007		)	(16,421		)	—		(77,875		)
Cash flow from financing activities
Line of credit:
Proceeds	60,000			—			—			—		60,000
Repayments	(60,000		)	—			—			—		(60,000		)
Issuance of common units, net of offering costs	275,797			—			—			—		275,797
Equity compensation proceeds	7,007			—			—			—		7,007
Distributions	(44,965		)	—			—			—		(44,965		)
Net cash provided by financing activities	237,839			—			—			—		237,839
Net increase in cash and cash equivalents	210,601			—			702			—		211,303
Cash and cash equivalents, beginning of period	21,697			—			5,318			—		27,015
Cash and cash equivalents, ending of period	$	232,298		$	—		$	6,020		$	—	$	238,318

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2. Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Basis of Presentation [Text Block]

Basis of Presentation

This report combines the quarterly reports on Form 10-Q for the quarter ended March 31, 2017 of DuPont Fabros Technology, Inc. and DuPont Fabros Technology, L.P. References to “DFT” mean DuPont Fabros Technology, Inc. and its controlled subsidiaries; and references to the “Operating Partnership” or “OP” mean DuPont Fabros Technology, L.P. and its controlled subsidiaries.

We believe combining the quarterly reports on Form 10-Q of DFT and the Operating Partnership into this single report provides the following benefits:

• enhances investors’ understanding of DFT 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;

• eliminates duplicative disclosure and provides a more streamlined and readable presentation since a substantial portion of the disclosure in this report applies to both DFT and the Operating Partnership; and

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

We operate DFT and the Operating Partnership as one business. The management of DFT consists of the same employees as the management of the Operating Partnership.

We believe it is important for investors to understand the few differences between DFT and the Operating Partnership in the context of how DFT and the Operating Partnership operate as a consolidated company. DFT is a REIT, whose only material asset is its ownership of OP units of the Operating Partnership. As a result, DFT does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing public equity from time to time and guaranteeing unsecured debt of the Operating Partnership. DFT has not issued any indebtedness, but has guaranteed all of the unsecured debt of the Operating Partnership. The Operating Partnership, through its wholly-owned subsidiaries, holds all the real estate assets of the Company. Except for net proceeds from public equity issuances by DFT, which are contributed to the Operating Partnership in exchange for OP units or preferred units, the Operating Partnership generates all remaining capital required by our business. These sources include the Operating Partnership’s operations, its direct or indirect incurrence of indebtedness, and the issuance of partnership units.

As sole general partner with control of the Operating Partnership, DFT consolidates the Operating Partnership for financial reporting purposes. The presentation of stockholders’ equity and partners’ capital are the main areas of difference between the consolidated financial statements of DFT and those of the Operating Partnership. The Operating Partnership’s capital includes preferred units and general and limited common units that are owned by DFT and the other partners. DFT’s stockholders’ equity includes preferred stock, common stock, additional paid in capital, retained earnings and accumulated other comprehensive income (loss). The common limited partnership interests held by the limited partners (other than DFT) in the Operating Partnership are presented as “redeemable partnership units” in the Operating Partnership’s consolidated financial statements and as “redeemable noncontrolling interests-operating partnership” in DFT’s consolidated financial statements. The only difference between the assets and liabilities of DFT and the Operating Partnership as of March 31, 2017 was a $4.2 million bank account held by DFT that is not part of the Operating Partnership. Net income is the same for DFT and the Operating Partnership.

The accompanying unaudited consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles, or GAAP, for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, these consolidated financial statements do not include all of the information and footnotes required by GAAP for complete financial statements. In our opinion, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. All significant intercompany accounts and transactions have been eliminated in the accompanying consolidated financial statements. The results of operations for the three months ended March 31, 2017 are not necessarily indicative of the results that may be expected for the full year. These consolidated financial statements should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations contained elsewhere in this Form 10-Q and the audited financial statements and accompanying notes for the year ended December 31, 2016 contained in our Annual Report on Form 10-K, which contains a complete listing of our significant accounting policies.

We have one reportable segment consisting of investments in data centers located in the United States and Canada. All of our properties generate similar types of revenues and expenses related to customer rent and reimbursements and operating expenses. The delivery of our products is consistent across all properties and although services are provided to a range of customers, the types of services provided to them are limited to a few core principles. As such, the properties in our portfolio have similar economic characteristics and the nature of the products and services provided to our customers and the method to distribute such services are consistent throughout the portfolio.

Use of Estimates [Policy Text Block]

Use of Estimates

The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosures of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.

Property [Policy Text Block]

Property

Depreciation on buildings is generally provided on a straight-line basis over 40 years from the date the buildings were placed in service. Building components are depreciated over the life of the respective improvement ranging from 10 to 40 years from the date the components were placed in service. Personal property is depreciated over three to seven years. Depreciation expense was $27.1 million and $24.7 million for the three months ended March 31, 2017 and 2016, respectively. Repairs and maintenance costs are expensed as incurred.

We review each of our properties for indicators of impairment. Examples of such indicators may include a significant decrease in the market price of the property, a significant adverse change in the extent or manner in which the property is being used in its physical condition, a significant adverse change in legal factors or in the business climate that could affect the value of a property, including an adverse action or assessment by a regulator, an accumulation of costs significantly in excess of the amount originally expected for the development of a property, a history of operating or cash flow losses of the property or a current expectation that, more likely than not, a property will be sold or otherwise disposed of significantly before the end of its previously estimated useful life. When such impairment indicators exist, we review an estimate of the future undiscounted net cash flows 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 assess the recoverability of the carrying value of our assets on a property-by-property basis. We consider factors such as future operating income, trends and prospects, as well as the effects of leasing demand, competition, potential sales proceeds and other factors. If our undiscounted 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. No impairment losses were recorded during the three months ended March 31, 2017 and 2016.

We classify a data center property as held-for-sale when it meets the necessary criteria, which include when we commit to and actively embark on a plan to sell the asset, the sale is expected to be completed within one year under terms usual and customary for such sales, and actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn. Data center properties held-for-sale are carried at the lower of cost or fair value less costs to sell. As of March 31, 2017 and December 31, 2016, we did not have any properties classified as held-for-sale.

Deferred Costs [Policy Text Block]

Deferred Costs

Deferred costs, net in our accompanying consolidated balance sheets include both financing and leasing costs.

Financing costs, which represent fees and other costs incurred in obtaining debt, are amortized using the effective-interest rate method, or a method that approximates the effective-interest method, over the term of the loan and are included in amortization of deferred financing costs.

Balances of financing costs for our unsecured revolving credit facility, or Unsecured Credit Facility, net of accumulated amortization, which are presented within deferred costs, net in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented within deferred costs, net	March 31, 2017			December 31, 2016
Financing costs	$	12,353		$	12,352
Accumulated amortization	(6,800		)	(6,376		)
Financing costs, net	$	5,553		$	5,976

Balances of financing costs for our other recognized debt liabilities, net of accumulated amortization, which are presented as a reduction of each of the respective recognized debt liabilities in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented as a reduction of debt liability balances	March 31, 2017			December 31, 2016
Financing costs	$	20,443		$	20,423
Accumulated amortization	(8,634		)	(7,935		)
Financing costs, net	$	11,809		$	12,488

Leasing costs, which consist of external fees and costs incurred in the successful negotiation of leases, internal costs expended in the successful negotiation of leases and the estimated leasing commissions resulting from the allocation of the purchase price of ACC2, VA3, VA4 and ACC4, are deferred and amortized over the terms of the applicable leases on a straight-line basis. If an applicable lease terminates prior to the expiration of its initial term, the carrying amount of the leasing costs are written off to amortization expense. Leasing costs incurred for the three months ended March 31, 2017 and 2016 were as follows (in thousands):

	Three months ended March 31,
	2017		2016
Leasing costs incurred for new leases	$	276	$	1,600
Leasing costs incurred for renewals	—		11
Total leasing costs incurred	$	276	$	1,611

Amortization of deferred leasing costs totaled $1.1 million and $1.0 million for the three months ended March 31, 2017 and 2016, respectively. Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Leasing costs	$	53,832		$	53,556
Accumulated amortization	(34,825		)	(33,756		)
Leasing costs, net	$	19,007		$	19,800

Inventory [Policy Text Block]

Inventory

We maintain fuel inventory for our generators, which is recorded at the lower of cost (on a first-in, first-out basis) or market. As of March 31, 2017 and December 31, 2016, the fuel inventory was $4.2 million and is included in prepaid expenses and other assets in the accompanying consolidated balance sheets.

Rental Income [Policy Text Block]

Rental Income

We, as a lessor, have retained substantially all the risks and benefits of ownership and account for our leases as operating leases. For lease agreements that provide for scheduled fixed and determinable rent increases, rental income is recognized on a straight-line basis over the non-cancellable term of the lease, which commences when control of the space and critical power have been provided to the customer. If the lease contains an early termination clause with a penalty payment, we determine the lease termination date by evaluating whether the penalty reasonably assures that the lease will not be terminated early.

Straight-line rents receivable are included in deferred rent, net in the accompanying consolidated balance sheets. Lease inducements, which include cash payments to customers, are amortized as a reduction of rental income over the non-cancellable lease term. Lease inducements are included in prepaid expenses and other assets in the accompanying consolidated balance sheets. Lease intangible assets and liabilities that have resulted from above-market and below-market leases that were acquired are amortized on a straight-line basis as decreases and increases, respectively, to rental revenue over the remaining non-cancellable term of the underlying leases. If a lease terminates prior to the expiration of its initial term, the unamortized portion of straight-line rents receivable, lease inducements and lease intangibles associated with that lease will be written off to rental revenue. Lease contracts above market value, net are included in prepaid expenses and other assets and lease contracts below market value, net are included in prepaid rents and other liabilities in the accompany consolidated balance sheets.

Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Lease contracts above market value	$	18,900		$	20,500
Accumulated amortization	(14,107		)	(15,362		)
Lease contracts above market value, net	$	4,793		$	5,138
Lease contracts below market value	$	13,575		$	24,175
Accumulated amortization	(11,361		)	(21,345		)
Lease contracts below market value, net	$	2,214		$	2,830

Our policy is to record an allowance for losses on accounts receivable equal to the estimated uncollectible accounts. The estimate is based on our historical experience and a review of the current status of our receivables. As of March 31, 2017 and December 31, 2016, we had a note receivable from a former customer of $25.0 million, which resulted from the settlement of our claim in this former customer's bankruptcy proceedings in the fourth quarter of 2016. We are accounting for the note receivable on a non-accrual basis. As of March 31, 2017 and December 31, 2016, we had an allowance for this note receivable of $23.6 million, leaving a note receivable, net balance of $1.4 million as of March 31, 2017 and December 31, 2016, which is included within rents and other receivables, net in our accompanying consolidated balance sheets. Based on the principal payment schedule in the note that includes semiannual principal payments beginning in June 2017, we continue to be reasonably assured that we will be able to collect the balance of the note receivable.

We also establish an appropriate allowance for doubtful accounts for receivables arising from the straight-lining of rents. These receivables arise from revenue recognized in excess of amounts currently due under the lease and are recorded as deferred rent in the accompanying consolidated balance sheets. As of March 31, 2017 and December 31, 2016, we had no material allowances.

Our customer leases generally contain provisions under which the customers reimburse us for a portion of operating expenses and real estate taxes incurred by the property. Recoveries from tenants are included in revenue in the accompanying consolidated statements of operations in the period the applicable expenditures are incurred. The majority of our customer leases also provide us with a property management fee based on a percentage of base rent collected and property-level operating expenses, other than charges for power used by customers to run their servers and cool their space. Property management fees are included in base rent in the accompanying consolidated statements of operations in the applicable period in which they are earned.

Other Revenue [Policy Text Block]

Other Revenue

Other revenue primarily consists of services provided to customers on a non-recurring basis. This includes projects such as the purchase and installation of circuits, racks, circuit breakers and other customer requested items. Revenue is recognized on a completed contract basis when the project is finished and ready for the customer's use. This method is consistently applied for all periods presented. Costs of providing these services are included in other expenses in the accompanying consolidated statements of operations.

Redeemable Noncontrolling Interests—Operating Partnership / Redeemable Partnership Units [Policy Text Block]

Redeemable Noncontrolling Interests – Operating Partnership / Redeemable Partnership Units

Redeemable noncontrolling interests – operating partnership, as presented on DFT’s consolidated balance sheets, represent the OP units held by individuals and entities other than DFT. These interests are also presented on the Operating Partnership’s consolidated balance sheets, referred to as “redeemable partnership units.” Accordingly, the following discussion related to redeemable noncontrolling interests – operating partnership of DFT refers equally to redeemable partnership units of the Operating Partnership.

Redeemable noncontrolling interests – operating partnership, which require cash payment, or allow settlement in shares, but with the ability to deliver the shares outside of the control of DFT, are reported outside of the permanent equity section of the consolidated balance sheets of DFT and the Operating Partnership. Redeemable noncontrolling interests – operating partnership are adjusted for income, losses and distributions allocated to OP units not held by DFT (normal noncontrolling interest accounting amount). Adjustments to redeemable noncontrolling interests – operating partnership are recorded to reflect increases or decreases in the ownership of the Operating Partnership by holders of OP units, including the redemptions of OP units for cash or in exchange for shares of DFT’s common stock. If such adjustments result in redeemable noncontrolling interests – operating partnership being recorded at less than the redemption value of the OP units, redeemable noncontrolling interests – operating partnership are further adjusted to their redemption value. See Note 6. Redeemable noncontrolling interests – operating partnership are recorded at the greater of the normal noncontrolling interest accounting amount or redemption value. The following is a summary of activity for redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Net income attributable to redeemable noncontrolling interests – operating partnership	—		5,712
Other comprehensive income attributable to redeemable noncontrolling interests – operating partnership - foreign currency translation adjustments	—		2
Distributions declared	—		(5,841		)
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable noncontrolling interests – operating partnership	—		66,249
Balance at March 31, 2017	11,682,368		$	579,329

The following is a summary of activity for redeemable partnership units for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable partnership units	—		66,122
Balance at March 31, 2017	11,682,368		$	579,329

Net income is allocated to controlling interests and redeemable noncontrolling interests – operating partnership in accordance with the limited partnership agreement of the Operating Partnership. The following is a summary of net income attributable to controlling interests and transfers to redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 and 2016 (dollars in thousands):

	Three months ended March 31,
	2017		2016
Net income attributable to controlling interests	$	38,563	$	31,219
Transfers from noncontrolling interests:
Net change in the Company’s common stock and additional paid in capital due to the redemption of OP units and other adjustments to redeemable noncontrolling interests – operating partnership	11,645		(125,481		)
	$	50,208	$	(94,262	)

Earnings Per Share of the REIT [Policy Text Block]

Earnings Per Share of DFT

Basic earnings per share is calculated by dividing the net income attributable to common shares for the period by the weighted average number of common shares outstanding during the period using the two class method. Diluted earnings per share is calculated by dividing the net income attributable to common shares for the period by the weighted average number of common and dilutive securities outstanding during the period using the two class method.

Earnings Per Unit of the Operating Partnership [Policy Text Block]

Earnings Per Unit of the Operating Partnership

Basic earnings per unit is calculated by dividing the net income attributable to common units for the period by the weighted average number of common units outstanding during the period using the two class method. Diluted earnings per unit is calculated by dividing the net income attributable to common units for the period by the weighted average number of common and dilutive securities outstanding during the period using the two class method.

Stock-based Compensation [Policy Text Block]

Stock-based Compensation

We periodically award stock-based compensation to employees and members of our Board of Directors in the form of common stock, restricted common stock, options and performance units. For each common stock award granted by DFT, the OP issues an equivalent common unit, which may be referred to herein as a common share, common stock, or a common unit. We estimate the fair value of the awards and recognize this value over the requisite service period. The fair value of restricted stock-based compensation is based on the market value of DFT’s common stock on the date of the grant. The fair value of options to purchase common stock is based on the Black-Scholes model. The fair value of performance units is based on a Monte Carlo simulation.

Foreign Currency Transactions and Translations Policy [Policy Text Block]

Foreign Currency

The U.S. dollar is the functional currency of our consolidated operations in the United States. The functional currency of our consolidated entities outside of the United States is the principal currency of the economic environment in which the entity primarily generates and expends cash. We translate the financial statements of consolidated entities whose functional currency is not the U.S. dollar into U.S. dollars. We translate assets and liabilities at the exchange rate in effect as of the financial statement date and translate income statement accounts using the weighted average exchange rate for the period. We include foreign currency translation adjustments and the effect of exchange rate changes on intercompany transactions of a long-term investment nature as a separate component of stockholders' equity or partners' capital. We report gains and losses from the effect of rate changes on intercompany receivables and payables that are not of a long-term investment nature, as well as gains and losses from remeasuring U.S. dollar transactions for non-U.S. functional currency entities, in other expenses on our consolidated statements of operations. For the three months ended March 31, 2017 and 2016, we had no foreign currency transaction losses.

Recently Issued Accounting Pronouncements, Policy [Policy Text Block]

Recently Issued Accounting Pronouncements

Revenue Recognition - In May 2014, the Financial Accounting Standards Board, or FASB, issued Accounting Standard Update No. 2014-09, Revenue from Contracts with Customers (Topic 606). The standard’s core principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. We are required to apply the new standard in the first quarter of 2018 and expect to elect the modified retrospective method of application of the standard. Although the standard does not apply to leases, we have assessed the impact on our financial position and results of operations. The standard will change our method of recognizing revenue on service and installation contracts included in other revenue in the accompanying consolidated statements of operations from the completed contract method to a method that recognizes revenue over the course of the contract based on the goods or services transferred to date relative to the remaining goods or services promised under the contract. We do not expect that this change will have a material effect on our financial position or results of operations. In addition, we currently do not believe the standard will have a material impact on how we recognize revenues from tenants with respect to operating expense recoveries on our financial position or results of operations.

Leases - In February 2016, the FASB issued Accounting Standards Update No. 2016-02 - Leases (Topic 842). We are required to apply the new standard in the first quarter of 2019. The Company’s leases consist of both lease components that will be accounted for under this standard and non-lease components such as operating expense recovery income that will be accounted for under ASU 2014-09, Revenue from Contracts with Customers. The standard does not fundamentally change the lessor accounting model, and we do not believe that the new standard will have a material effect on our financial position or results of operations.

Financial Instruments - In June 2016, the FASB issued Accounting Standards Update No. 2016-13, Financial Instruments - Credit Losses (Topic 326), Measurement of Credit Losses on Financial Instruments. Under this guidance, a company will be required to use a new forward-looking "expected loss" model for trade and other receivables that generally will result in the earlier recognition of allowances for losses. We are required to apply the new standard in the first quarter of 2020 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - In August 2016, the FASB issued Accounting Standards Update No. 2016-15, Statement of Cash Flows (Topic 230), Classification of Certain Cash Receipts and Cash Payments. The standard provides guidance on eight specific cash flow classification issues including debt prepayment or debt extinguishment costs, contingent consideration payments made after a business combination, and separately identifiable cash flows and application of the predominance principle. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Statement of Cash Flows - Restricted Cash - In November 2016, the FASB issued Accounting Standards Update No. 2016-18 (Topic 230), Restricted Cash. The standard requires restricted cash to be included with cash and cash equivalents when reconciling the beginning and ending amounts in the statement of cash flows. We are required to apply the new standard in the first quarter of 2018 and do not believe that the new standard will have a material effect on our financial position or results of operations.

Business Combinations - In January 2017, the FASB issued Accounting Standards Update No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business. The standard narrows the existing definition of a business and provides a framework for evaluating whether a transaction should be accounted for as an acquisition of assets or a business. The guidance is effective for public entities for fiscal years beginning after December 15, 2017 and interim periods within those years. We early-adopted the standard effective January 1, 2017. As a result of this new guidance, acquisitions may now result in an asset purchase rather than a business combination. We do not believe that the new standard will have a material effect on our financial position or results of operations.

Reclassifications [Text Block]

Reclassifications

We have combined the previously reported line item for lease contracts above market value, net into the prepaid expenses and other assets line item in the accompanying consolidated balance sheet as of December 31, 2016 to conform to the current year presentation. We have also combined the previously reported line item for lease contracts below market value, net into the prepaid rents and other liabilities line item in the accompanying consolidated balance sheet as of December 31, 2016 to conform to the current year presentation.

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2. Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Schedule of Deferred Financing Costs [Table Text Block]

Balances of financing costs for our unsecured revolving credit facility, or Unsecured Credit Facility, net of accumulated amortization, which are presented within deferred costs, net in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented within deferred costs, net	March 31, 2017			December 31, 2016
Financing costs	$	12,353		$	12,352
Accumulated amortization	(6,800		)	(6,376		)
Financing costs, net	$	5,553		$	5,976

Balances of financing costs for our other recognized debt liabilities, net of accumulated amortization, which are presented as a reduction of each of the respective recognized debt liabilities in our accompanying consolidated balance sheets at March 31, 2017 and December 31, 2016 were as follows (in thousands):

Financing costs presented as a reduction of debt liability balances	March 31, 2017			December 31, 2016
Financing costs	$	20,443		$	20,423
Accumulated amortization	(8,634		)	(7,935		)
Financing costs, net	$	11,809		$	12,488

Schedule of Leasing Costs Incurred [Table Text Block]

Leasing costs incurred for the three months ended March 31, 2017 and 2016 were as follows (in thousands):

	Three months ended March 31,
	2017		2016
Leasing costs incurred for new leases	$	276	$	1,600
Leasing costs incurred for renewals	—		11
Total leasing costs incurred	$	276	$	1,611

Schedule of Deferred Leasing Costs [Table Text Block]

Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Leasing costs	$	53,832		$	53,556
Accumulated amortization	(34,825		)	(33,756		)
Leasing costs, net	$	19,007		$	19,800

Schedule of Lease Intangibles Above and Below Market Value [Table Text Block]

Balances, net of accumulated amortization, at March 31, 2017 and December 31, 2016 were as follows (in thousands):

	March 31, 2017			December 31, 2016
Lease contracts above market value	$	18,900		$	20,500
Accumulated amortization	(14,107		)	(15,362		)
Lease contracts above market value, net	$	4,793		$	5,138
Lease contracts below market value	$	13,575		$	24,175
Accumulated amortization	(11,361		)	(21,345		)
Lease contracts below market value, net	$	2,214		$	2,830

Redeemable Noncontrolling Interest [Table Text Block]

The following is a summary of activity for redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Net income attributable to redeemable noncontrolling interests – operating partnership	—		5,712
Other comprehensive income attributable to redeemable noncontrolling interests – operating partnership - foreign currency translation adjustments	—		2
Distributions declared	—		(5,841		)
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable noncontrolling interests – operating partnership	—		66,249
Balance at March 31, 2017	11,682,368		$	579,329

Redeemable Partnership Units [Table Text Block]

The following is a summary of activity for redeemable partnership units for the three months ended March 31, 2017 (dollars in thousands):

	OP Units
	Number		Amount
Balance at December 31, 2016	13,455,515		$	591,101
Redemption of operating partnership units	(1,773,147	)	(77,894		)
Adjustments to redeemable partnership units	—		66,122
Balance at March 31, 2017	11,682,368		$	579,329

Schedule of Net Income Attributable to Controlling Interests and Transfers From Redeemable Noncontrolling Interests Operating Partnership [Table Text Block]

The following is a summary of net income attributable to controlling interests and transfers to redeemable noncontrolling interests – operating partnership for the three months ended March 31, 2017 and 2016 (dollars in thousands):

	Three months ended March 31,
	2017		2016
Net income attributable to controlling interests	$	38,563	$	31,219
Transfers from noncontrolling interests:
Net change in the Company’s common stock and additional paid in capital due to the redemption of OP units and other adjustments to redeemable noncontrolling interests – operating partnership	11,645		(125,481		)
	$	50,208	$	(94,262	)

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3. Real Estate Assets (Tables)

3 Months Ended

Mar. 31, 2017

Real Estate [Abstract]

Schedule of Real Estate Properties [Table Text Block]

The following is a summary of our properties as of March 31, 2017 (dollars in thousands):

Property	Location	Land		Buildings and Improvements		Construction in Progress and Land Held for Development		Total Cost (2)
ACC2	Ashburn, VA	$	2,500	$	156,505			$	159,005
ACC3	Ashburn, VA	1,071		96,080				97,151
ACC4	Ashburn, VA	6,600		538,869				545,469
ACC5	Ashburn, VA	6,443		299,016				305,459
ACC6	Ashburn, VA	5,518		216,829				222,347
ACC7	Ashburn, VA	9,753		334,172				343,925
CH1	Elk Grove Village, IL	21,025		359,171				380,196
CH2	Elk Grove Village, IL	14,392		256,676				271,068
SC1 Phases I-II	Santa Clara, CA	20,202		433,099				453,301
VA3	Reston, VA	9,000		179,694				188,694
VA4	Bristow, VA	6,800		149,614				156,414
		103,304		3,019,725		—		3,123,029
Construction in progress and land held for development (1)						493,442		493,442
		$	103,304	$	3,019,725	$	493,442	$	3,616,471

(1) Properties located in Ashburn, VA (ACC8, ACC9, ACC10, and ACC11), Elk Grove Village, IL (CH3), Santa Clara, CA (SC1 Phase III), Hillsboro, OR (OR1 and OR2) and Vaughan, ON (TOR1).

(2) As of March 31, 2017, the total cost of long-lived assets located in the United States totaled $3,547.7 million, and the total costs of long-lived assets located in Canada totaled $68.8 million (TOR1 in Vaughan, ON).

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4. Debt (Tables)

3 Months Ended

Mar. 31, 2017

Debt Instrument [Line Items]

Schedule of Debt [Table Text Block]

Debt Summary as of March 31, 2017 and December 31, 2016

($ in thousands)

	March 31, 2017							December 31, 2016
	Amounts (1)		% of Total		Rates		Maturities (years)	Amounts
Secured	$	110,000	8	%	2.5	%	1.0	$	111,250
Unsecured	1,297,819		92	%	4.7	%	4.7	1,150,926
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176
Fixed Rate Debt:
Unsecured Notes due 2021	$	600,000	42	%	5.9	%	4.5	$	600,000
Unsecured Notes due 2023 (2)	250,000		18	%	5.6	%	6.2	250,000
Fixed Rate Debt	$	850,000	60	%	5.8	%	5.0	$	850,000
Floating Rate Debt:
Unsecured Credit Facility	197,819		14	%	2.5	%	3.3	50,926
Unsecured Term Loan	250,000		18	%	2.5	%	4.8	250,000
ACC3 Term Loan	110,000		8	%	2.5	%	1.0	111,250
Floating Rate Debt	557,819		40	%	2.5	%	3.5	412,176
Total	$	1,407,819	100	%	4.5	%	4.4	$	1,262,176

(1) Principal amounts exclude deferred financing costs.

(2) Principal amount excludes original issue discount of $1.6 million

Schedule of Maturities of Long-term Debt [Table Text Block]

A summary of our debt maturity schedule as of March 31, 2017 is as follows:

Debt Maturity as of March 31, 2017

($ in thousands)

Year	Fixed Rate (1)			Floating Rate (1)			Total (1)		% of Total		Rates
2017	—			7,500		(4)	7,500		0.5	%	2.5	%
2018	—			102,500		(4)	102,500		7.3	%	2.5	%
2019	—			—			—		—	%	—	%
2020	—			197,819		(5)	197,819		14.0	%	2.5	%
2021	600,000		(2)	—			600,000		42.6	%	5.9	%
2022	—			250,000		(6)	250,000		17.8	%	2.5	%
2023	250,000		(3)	—			250,000		17.8	%	5.6	%
Total	$	850,000		$	557,819		$	1,407,819	100.0	%	4.5	%

(1) Principal amounts exclude deferred financing costs.

(2) The 5.875% Unsecured Notes due 2021 mature on September 15, 2021.

(3) The 5.625% Unsecured Notes due 2023 mature on June 15, 2023. Principal amount excludes original issue discount of $1.6 million as of March 31, 2017.

(4) The ACC3 Term Loan matures on March 27, 2018 with no extension option. Quarterly principal payments of $1.25 million began on April 1, 2016, increased to $2.5 million on April 1, 2017 and continue through maturity.

(5) The Unsecured Credit Facility matures on July 25, 2020 with a one-year extension option.

(6) The Unsecured Term Loan matures on January 21, 2022 with no extension option.

Revolving Credit Facility [Member]

Debt Instrument [Line Items]

Schedule Of Line of Credit Interest Rate Margin Applicable By Indebtedness Level [Table Text Block]

Prior to our receiving an investment grade credit rating, the applicable margin added to LIBOR and the base rate is based on the table below.

		Applicable Margin
Pricing Level	Ratio of Total Indebtedness to Gross Asset Value	LIBOR Rate Loans		Base Rate Loans
Level 1	Less than or equal to 35%	1.55	%	0.55	%
Level 2	Greater than 35% but less than or equal to 40%	1.65	%	0.65	%
Level 3	Greater than 40% but less than or equal to 45%	1.80	%	0.80	%
Level 4	Greater than 45% but less than or equal to 52.5%	1.95	%	0.95	%
Level 5	Greater than 52.5%	2.15	%	1.15	%

Schedule Of Credit Rating Of Unsecured Notes for Line of Credit [Table Text Block]

In the event we receive an investment grade credit rating, borrowings under the Unsecured Credit Facility will bear interest based on the table below.

		Applicable Margin
Credit Rating Level	Credit Rating	LIBOR Rate Loans		Base Rate Loans
Level 1	Greater than or equal to A- by S&P or A3 by Moody’s	0.85	%	0.00	%
Level 2	Greater than or equal to BBB+ by S&P or Baa1 by Moody’s	0.90	%	0.00	%
Level 3	Greater than or equal to BBB by S&P or Baa2 by Moody’s	1.00	%	0.00	%
Level 4	Greater than or equal to BBB- by S&P or Baa3 by Moody’s	1.20	%	0.20	%
Level 5	Less than BBB- by S&P or Baa3 by Moody’s	1.55	%	0.55	%

Unsecured Term Loan [Member]

Debt Instrument [Line Items]

Schedule Of Term Loan Interest Rate Margin Applicable By Indebtedness Level [Table Text Block]

Prior to our receiving an investment grade credit rating, the applicable margin added to LIBOR and the base rate is based on the table below.

		Applicable Margin
Pricing Level	Ratio of Total Indebtedness to Gross Asset Value	LIBOR Rate Loans		Base Rate Loans
Level 1	Less than or equal to 35%	1.50	%	0.50	%
Level 2	Greater than 35% but less than or equal to 40%	1.60	%	0.60	%
Level 3	Greater than 40% but less than or equal to 45%	1.75	%	0.75	%
Level 4	Greater than 45% but less than or equal to 52.5%	1.90	%	0.90	%
Level 5	Greater than 52.5%	2.10	%	1.10	%

Schedule Of Credit Rating For Unsecured Term Loan [Table Text Block]

The terms of the Unsecured Term Loan also provide that, in the event we receive an investment grade credit rating, borrowings under the loan will bear interest based on the table below.

		Applicable Margin
Credit Rating Level	Credit Rating	LIBOR Rate Loans		Base Rate Loans
Level 1	Greater than or equal to A- by S&P or A3 by Moody’s	0.825	%	0.00	%
Level 2	Greater than or equal to BBB+ by S&P or Baa1 by Moody’s	0.875	%	0.00	%
Level 3	Greater than or equal to BBB by S&P or Baa2 by Moody’s	1.00	%	0.00	%
Level 4	Greater than or equal to BBB- by S&P or Baa3 by Moody’s	1.25	%	0.25	%
Level 5	Less than BBB- by S&P or Baa3 by Moody’s	1.65	%	0.65	%

Unsecured Notes due 2021 [Member]

Debt Instrument [Line Items]

Debt Instrument Redemption [Table Text Block]

The Unsecured Notes due 2021 may be redeemed at the Operating Partnership's option, in whole or in part, at any time, at the following redemption prices (expressed as percentages of the principal amount thereof) if redeemed during the 12-month period commencing September 15 of the years indicated below, in each case together with accrued and unpaid interest to the date of redemption:

Year	Redemption Price
2016	104.406	%
2017	102.938	%
2018	101.469	%
2019 and thereafter	100.000	%

Unsecured Notes due 2023 [Member]

Debt Instrument [Line Items]

Debt Instrument Redemption [Table Text Block]

The Unsecured Notes due 2023 may be redeemed at the Operating Partnership's option, in whole or in part, at any time, on and after June 15, 2018 at the following redemption prices (expressed as percentages of the principal amount thereof) if redeemed during the 12-month period commencing June 15 of the years indicated below, in each case together with accrued and unpaid interest to the date of redemption:

Year	Redemption Price
2018	104.219	%
2019	102.813	%
2020	101.406	%
2021 and thereafter	100.000	%

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9. Equity Compensation Plan (Tables)

3 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Unvested Restricted Stock Units Roll Forward [Table Text Block]

The following table sets forth the number of unvested shares of restricted stock and the weighted average fair value of these shares at the date of grant:

	Shares of Restricted Stock		Weighted Average Fair Value at Date of Grant
Unvested balance at December 31, 2016	309,175		$	32.30
Granted	174,319		47.41
Vested	(123,419	)	30.01
Forfeited	(7,595	)	36.37
Unvested balance at March 31, 2017	352,480		$	40.01

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

A summary of our stock option activity for the three months ended March 31, 2017 is presented in the tables below.

	Number of Options	Weighted Average Exercise Price
Under option, December 31, 2016	751,479	$	15.83
Granted	—	—
Exercised	—	—
Forfeited	—	—
Under option, March 31, 2017	751,479	$	15.83

	Shares Subject to Option	Total Unearned Compensation		Weighted Average Remaining Contractual Term
As of March 31, 2017	751,479	$	—	3.4 years

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]

The following tables set forth the number of exercisable options as of March 31, 2017 and the weighted average fair value and exercise price of these options at the grant date.

	Number of Options	Weighted Average Fair Value at Date of Grant
Options Exercisable at December 31, 2016	751,479	$	4.71
Vested	—	—
Exercised	—	—
Options Exercisable at March 31, 2017	751,479	$	4.71

	Exercisable Options	Intrinsic Value			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term
As of March 31, 2017	751,479	$	25.4	million	$	15.83	3.4 years

Schedule of Share-based Payment Award, Performance Units, Valuation Assumptions [Table Text Block]

The following table summarizes the assumptions used to value, and the resulting fair and maximum values of, the performance units granted during the three months ended March 31, 2017. These performance unit awards will vest in 2020.

	Assumptions
Number of performance units granted	69,610
Expected volatility	24		%
Expected annual dividend	4.23		%
Risk-free rate	1.50		%
Performance unit fair value at date of grant	$	73.46
Total grant fair value at date of grant	$5.1 million
Maximum value of grant on vesting date based on closing price of DFT's stock at the date of grant	$9.9 million

Schedule of Nonvested Performance-based Units Activity [Table Text Block]

A summary of our performance unit activity for the three months ended March 31, 2017 is presented in the table below.

	Number of Performance Units		Weighted Average Fair Value at Date of Grant
Unvested balance at December 31, 2016	196,652		$	37.25
Granted	69,610		73.46
Vested	(40,277	)	33.94
Forfeited	(5,812	)	56.00
Unvested balance at March 31, 2017	220,173		$	48.81

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10. Earnings Per Share of the REIT (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table sets forth the reconciliation of basic and diluted average shares outstanding and net income attributable to common shares used in the computation of earnings per share of common stock (in thousands except for share and per share amounts):

	Three months ended March 31,
	2017			2016
Basic and Diluted Shares Outstanding
Weighted average common shares – basic	76,670,425			66,992,995
Effect of dilutive securities	980,981			853,120
Weighted average common shares – diluted	77,651,406			67,846,115
Calculation of Earnings per Share – Basic
Net income attributable to common shares	$	35,230		$	24,408
Net income allocated to unvested restricted shares	(176		)	(163		)
Net income attributable to common shares, adjusted	35,054			24,245
Weighted average common shares – basic	76,670,425			66,992,995
Earnings per common share – basic	$	0.46		$	0.36
Calculation of Earnings per Share – Diluted
Net income attributable to common shares, adjusted	$	35,054		$	24,245
Weighted average common shares – diluted	77,651,406			67,846,115
Earnings per common share – diluted	$	0.45		$	0.36

Schedule of exclusions from diluted earnings per share/unit [Table Text Block]

The following table sets forth the number of performance units that have been excluded from the calculation of diluted earnings per share as their effect would have been antidilutive (in millions):

	Three months ended March 31,
	2017	2016
Performance Units	0.1	0.1

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11. Earnings Per Unit of the Operating Partnership (Tables)

3 Months Ended

Mar. 31, 2017

Earnings per unit of the Operating Partnership [Line Items]

Schedule of basic and diluted units outstanding [Table Text Block]

The following table sets forth the reconciliation of basic and diluted average shares outstanding and net income attributable to common shares used in the computation of earnings per share of common stock (in thousands except for share and per share amounts):

	Three months ended March 31,
	2017			2016
Basic and Diluted Shares Outstanding
Weighted average common shares – basic	76,670,425			66,992,995
Effect of dilutive securities	980,981			853,120
Weighted average common shares – diluted	77,651,406			67,846,115
Calculation of Earnings per Share – Basic
Net income attributable to common shares	$	35,230		$	24,408
Net income allocated to unvested restricted shares	(176		)	(163		)
Net income attributable to common shares, adjusted	35,054			24,245
Weighted average common shares – basic	76,670,425			66,992,995
Earnings per common share – basic	$	0.46		$	0.36
Calculation of Earnings per Share – Diluted
Net income attributable to common shares, adjusted	$	35,054		$	24,245
Weighted average common shares – diluted	77,651,406			67,846,115
Earnings per common share – diluted	$	0.45		$	0.36

Schedule of exclusions from diluted earnings per share/unit [Table Text Block]

The following table sets forth the number of performance units that have been excluded from the calculation of diluted earnings per share as their effect would have been antidilutive (in millions):

	Three months ended March 31,
	2017	2016
Performance Units	0.1	0.1

DuPont Fabros Technology, L.P. [Member]

Earnings per unit of the Operating Partnership [Line Items]

Schedule of basic and diluted units outstanding [Table Text Block]

The following table sets forth the reconciliation of basic and diluted average units outstanding and net income attributable to common units used in the computation of earnings per unit (in thousands except for unit and per unit amounts):

	Three months ended March 31,
	2017			2016
Basic and Diluted Units Outstanding
Weighted average common units – basic (includes redeemable partnership units and units of general and limited partners)	89,095,663			82,028,440
Effect of dilutive securities	980,981			853,120
Weighted average common units – diluted	90,076,644			82,881,560
Calculation of Earnings per Unit – Basic
Net income attributable to common units	$	40,942		$	29,886
Net income allocated to unvested restricted units	(176		)	(163		)
Net income attributable to common units, adjusted	40,766			29,723
Weighted average common units – basic	89,095,663			82,028,440
Earnings per common unit – basic	$	0.46		$	0.36
Calculation of Earnings per Unit – Diluted
Net income attributable to common units, adjusted	$	40,766		$	29,723
Weighted average common units – diluted	90,076,644			82,881,560
Earnings per common unit – diluted	$	0.45		$	0.36

Schedule of exclusions from diluted earnings per share/unit [Table Text Block]

The following table sets forth the amount of performance units that have been excluded from the calculation of diluted earnings per unit as their effect would have been antidilutive (in millions):

	Three months ended March 31,
	2017	2016
Performance Units	0.1	0.1

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13. Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes (Tables)

3 Months Ended

Mar. 31, 2017

Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes [Abstract]

Schedule of Supplemental Consolidating Balance Sheets [Table Text Block]

DUPONT FABROS TECHNOLOGY, L.P. SUPPLEMENTAL CONSOLIDATING BALANCE SHEETS (in thousands except unit data)
	March 31, 2017
	Operating Partnership		Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
ASSETS
Income producing property:
Land	$	—	$	78,087		$	25,217		$	—		$	103,304
Buildings and improvements	—		2,332,796			686,929			—			3,019,725
	—		2,410,883			712,146			—			3,123,029
Less: accumulated depreciation	—		(626,377		)	(62,722		)	—			(689,099		)
Net income producing property	—		1,784,506			649,424			—			2,433,930
Construction in progress and property held for development	—		113,132			380,310			—			493,442
Net real estate	—		1,897,638			1,029,734			—			2,927,372
Cash and cash equivalents	37,590		—			3,175			—			40,765
Rents and other receivables, net	1,663		4,333			3,508			—			9,504
Deferred rent, net	—		105,489			15,851			—			121,340
Deferred costs, net	5,553		10,908			8,099			—			24,560
Investment in affiliates	2,840,296		—			—			(2,840,296		)	—
Prepaid expenses and other assets	4,029		32,015			14,212			—			50,256
Total assets	$	2,889,131	$	2,050,383		$	1,074,579		$	(2,840,296	)	$	3,173,797
LIABILITIES AND PARTNERS’ CAPITAL
Liabilities:
Line of credit	$	197,819	$	—		$	—		$	—		$	197,819
Mortgage notes payable, net of deferred financing costs	—		—			109,592			—			109,592
Unsecured term loan, net of deferred financing costs	249,089		—			—			—			249,089
Unsecured notes payable, net of discount and deferred financing costs	837,895		—			—			—			837,895
Accounts payable and accrued liabilities	2,680		20,831			6,136			—			29,647
Construction costs payable	—		14,723			61,161			—			75,884
Accrued interest payable	6,265		—			8			—			6,273
Distribution payable	46,426		—			—			—			46,426
Prepaid rents and other liabilities	234		53,210			19,005			—			72,449
Total liabilities	1,340,408		88,764			195,902			—			1,625,074
Redeemable partnership units	579,329		—			—			—			579,329
Commitments and contingencies	—		—			—			—			—
Limited Partners’ Capital:
Series C cumulative redeemable perpetual preferred units, 8,050,000 units issued and outstanding at March 31, 2017	201,250		—			—			—			201,250
Common units, 77,173,797 units issued and outstanding at March 31, 2017	761,607		1,961,619			878,677			(2,840,296		)	761,607
General partner’s capital, 662,373 common units issued and outstanding at March 31, 2017	6,537		—			—			—			6,537
Total partners’ capital	969,394		1,961,619			878,677			(2,840,296		)	969,394
Total liabilities & partners’ capital	$	2,889,131	$	2,050,383		$	1,074,579		$	(2,840,296	)	$	3,173,797

DUPONT FABROS TECHNOLOGY, L.P. SUPPLEMENTAL CONSOLIDATING BALANCE SHEETS (in thousands except unit data)
	December 31, 2016
	Operating Partnership		Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
ASSETS
Income producing property:
Land	$	—	$	80,673		$	25,217		$	—		$	105,890
Buildings and improvements	—		2,332,771			685,590			—			3,018,361
	—		2,413,444			710,807			—			3,124,251
Less: accumulated depreciation	—		(605,488		)	(56,695		)	—			(662,183		)
Net income producing property	—		1,807,956			654,112			—			2,462,068
Construction in progress and property held for development	—		88,836			242,147			—			330,983
Net real estate	—		1,896,792			896,259			—			2,793,051
Cash and cash equivalents	31,781		—			2,628			—			34,409
Rents and other receivables, net	1,390		4,743			5,400			—			11,533
Deferred rent, net	—		109,142			13,916			—			123,058
Deferred costs, net	6,066		11,632			8,078			—			25,776
Investment in affiliates	2,713,096		—			—			(2,713,096		)	—
Prepaid expenses and other assets	3,463		32,479			10,480			—			46,422
Total assets	$	2,755,796	$	2,054,788		$	936,761		$	(2,713,096	)	$	3,034,249
LIABILITIES AND PARTNERS’ CAPITAL
Liabilities:
Line of credit	$	50,926	$	—		$	—		$	—		$	50,926
Mortgage notes payable, net of deferred financing costs	—		—			110,733			—			110,733
Unsecured term loan, net of deferred financing costs	249,036		—			—			—			249,036
Unsecured notes payable, net of discount and deferred financing costs	837,323		—			—			—			837,323
Accounts payable and accrued liabilities	6,477		22,319			8,113			—			36,909
Construction costs payable	—		10,159			46,269			—			56,428
Accrued interest payable	11,578		—			14			—			11,592
Distribution payable	46,352		—			—			—			46,352
Prepaid rents and other liabilities	216		61,429			19,417			—			81,062
Total liabilities	1,201,908		93,907			184,546			—			1,480,361
Redeemable partnership units	591,101		—			—			—			591,101
Commitments and contingencies	—		—			—			—			—
Limited Partners’ Capital:
Series C cumulative redeemable perpetual preferred units, 8,050,000 units issued and outstanding at December 31, 2016	201,250		—			—			—			201,250
Common units, 75,252,390 units issued and outstanding at December 31, 2016	754,892		1,960,881			752,215			(2,713,096		)	754,892
General partner’s capital, 662,373 common units issued and outstanding at December 31, 2016	6,645		—			—			—			6,645
Total partners’ capital	962,787		1,960,881			752,215			(2,713,096		)	962,787
Total liabilities & partners’ capital	$	2,755,796	$	2,054,788		$	936,761		$	(2,713,096	)	$	3,034,249

Schedule of Supplemental Consolidating Statements of Operations [Table Text Block]

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONSOLIDATING STATEMENTS OF OPERATIONS

(in thousands)

	Three months ended March 31, 2017
	Operating Partnership			Subsidiary Guarantors		Subsidiary Non-Guarantors		Eliminations			Consolidated Total
Revenues:
Base rent	$	4,695		$	66,692	$	24,576	$	(4,695	)	$	91,268
Recoveries from tenants	—			36,093		9,202		—			45,295
Other revenues	—			420		2,501		—			2,921
Total revenues	4,695			103,205		36,279		(4,695		)	139,484
Expenses:
Property operating costs	—			35,915		8,971		(4,695		)	40,191
Real estate taxes and insurance	—			3,979		1,031		—			5,010
Depreciation and amortization	44			21,775		6,388		—			28,207
General and administrative	6,546			8		258		—			6,812
Other expenses	512			12		2,181		—			2,705
Total expenses	7,102			61,689		18,829		(4,695		)	82,925
Operating (loss) income	(2,407		)	41,516		17,450		—			56,559
Interest:
Expense incurred	(14,870		)	1,037		2,374		—			(11,459		)
Amortization of deferred financing costs	(1,018		)	77		116		—			(825		)
Equity in earnings	62,570			—		—		(62,570		)	—
Net income	44,275			42,630		19,940		(62,570		)	44,275
Preferred unit distributions	(3,333		)	—		—		—			(3,333		)
Net income attributable to common units	$	40,942		$	42,630	$	19,940	$	(62,570	)	$	40,942

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONSOLIDATING STATEMENTS OF OPERATIONS

(in thousands)

	Three months ended March 31, 2016
	Operating Partnership			Subsidiary Guarantors		Subsidiary Non-Guarantors		Eliminations			Consolidated Total
Revenues:
Base rent	$	4,402		$	69,366	$	13,204	$	(4,439	)	$	82,533
Recoveries from tenants	—			34,375		4,319		—			38,694
Other revenues	—			464		2,482		(24		)	2,922
Total revenues	4,402			104,205		20,005		(4,463		)	124,149
Expenses:
Property operating costs	—			35,605		4,776		(4,426		)	35,955
Real estate taxes and insurance	—			4,696		620		—			5,316
Depreciation and amortization	15			22,486		3,342		—			25,843
General and administrative	5,433			9		133		—			5,575
Other expenses	106			139		2,141		(37		)	2,349
Total expenses	5,554			62,935		11,012		(4,463		)	75,038
Operating (loss) income	(1,152		)	41,270		8,993		—			49,111
Interest:
Expense incurred	(14,174		)	—		2,605		—			(11,569		)
Amortization of deferred financing costs	(953		)	—		108		—			(845		)
Equity in earnings	52,976			—		—		(52,976		)	—
Net income	36,697			41,270		11,706		(52,976		)	36,697
Preferred unit distributions	(6,811		)	—		—		—			(6,811		)
Net income attributable to common units	$	29,886		$	41,270	$	11,706	$	(52,976	)	$	29,886

Schedule of Supplemental Consolidating Statements Of Cash Flows [Table Text Block]

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

(in thousands)

	Three months ended March 31, 2017
	Operating Partnership			Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations			Consolidated Total
Cash flow from operating activities
Net cash (used in) provided by operating activities	$	(21,718	)	$	54,701		$	21,629		$	—		$	54,612
Return on investment in subsidiaries	76,330			—			—			(76,330		)	—
Net cash provided by (used in) operating activities	54,612			54,701			21,629			(76,330		)	54,612
Cash flow from investing activities
Investments in real estate – development	(503		)	(13,448		)	(123,272		)	—			(137,223		)
Investments in subsidiaries	(142,768		)	—			—			142,768			—
Interest capitalized for real estate under development	—			(1,036		)	(3,015		)	—			(4,051		)
Improvements to real estate	—			(44		)	(142		)	—			(186		)
Additions to non-real estate property	(54		)	(14		)	—			—			(68		)
Net cash (used in) provided by investing activities	(143,325		)	(14,542		)	(126,429		)	142,768			(141,528		)
Cash flow from financing activities
Line of credit:
Proceeds	146,549			—			—			—			146,549
Mortgage notes payable:
Repayments	—			—			(1,250		)	—			(1,250		)
Payments of financing costs	(34		)	—			—			—			(34		)
Equity compensation payments	(3,975		)	—			—			—			(3,975		)
Parent financing	—			14,542			128,226			(142,768		)	—
Distribution to parent	—			(54,701		)	(21,629		)	76,330			—
Distributions	(48,018		)	—			—			—			(48,018		)
Net cash provided by (used in) financing activities	94,522			(40,159		)	105,347			(66,438		)	93,272
Net increase in cash and cash equivalents	5,809			—			547			—			6,356
Cash and cash equivalents, beginning of period	31,781			—			2,628			—			34,409
Cash and cash equivalents, ending of period	$	37,590		$	—		$	3,175		$	—		$	40,765

DUPONT FABROS TECHNOLOGY, L.P.

SUPPLEMENTAL CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

(in thousands)

	Three months ended March 31, 2016
	Operating Partnership			Subsidiary Guarantors			Subsidiary Non-Guarantors			Eliminations		Consolidated Total
Cash flow from operating activities
Net cash (used in) provided by operating activities	$	(17,791	)	$	52,007		$	17,123		$	—	$	51,339
Cash flow from investing activities
Investments in real estate – development	—			(1,197		)	(51,105		)	—		(52,302		)
Land acquisition costs - related party	—			—			(20,168		)	—		(20,168		)
Investments in subsidiaries	(9,419		)	(48,627		)	58,046			—		—
Interest capitalized for real estate under development	(2		)	—			(3,181		)	—		(3,183		)
Improvements to real estate	—			(2,099		)	—			—		(2,099		)
Additions to non-real estate property	(26		)	(84		)	(13		)	—		(123		)
Net cash used in investing activities	(9,447		)	(52,007		)	(16,421		)	—		(77,875		)
Cash flow from financing activities
Line of credit:
Proceeds	60,000			—			—			—		60,000
Repayments	(60,000		)	—			—			—		(60,000		)
Issuance of common units, net of offering costs	275,797			—			—			—		275,797
Equity compensation proceeds	7,007			—			—			—		7,007
Distributions	(44,965		)	—			—			—		(44,965		)
Net cash provided by financing activities	237,839			—			—			—		237,839
Net increase in cash and cash equivalents	210,601			—			702			—		211,303
Cash and cash equivalents, beginning of period	21,697			—			5,318			—		27,015
Cash and cash equivalents, ending of period	$	232,298		$	—		$	6,020		$	—	$	238,318

XML

1. Description of Business (Details)	3 Months Ended
	Mar. 31, 2017
Subsidiary or Equity Method Investee [Line Items]
Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest	86.90%
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest	0.90%

XML

2. Significant Accounting Policies Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Significant Accounting Policies [Line Items]
Cash at Bank Held by Parent Company not Part of Operating Partnership	$ 4.2
Depreciation	27.1	$ 24.7
Asset impairment charges	0.0	0.0
Amortization of Deferred Leasing Fees	1.1	1.0
Fuel Inventory	4.2		$ 4.2
Notes, Loans and Financing Receivable, Gross, Noncurrent	25.0		25.0
Account receivable reserve	23.6		23.6
Notes, Loans and Financing Receivable, Net, Noncurrent	1.4		1.4
Deferred Rent Reserve	0.0		$ 0.0
Foreign Currency Transaction Gain (Loss), before Tax	$ 0.0	$ 0.0
Building and Building Improvements [Member]
Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	40 years
Minimum [Member] | Building and Building Improvements [Member]
Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Minimum [Member] | Personal Property [Member]
Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member] | Building and Building Improvements [Member]
Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	40 years
Maximum [Member] | Personal Property [Member]
Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	7 years

XML

2. Significant Accounting Policies Schedule of Deferred Financing Costs (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Assets [Member]
Significant Accounting Policies [Line Items]
Financing costs	$ 12,353	$ 12,352
Accumulated amortization	(6,800)	(6,376)
Financing costs, net	5,553	5,976
Liability [Member]
Significant Accounting Policies [Line Items]
Financing costs	20,443	20,423
Accumulated amortization	(8,634)	(7,935)
Financing costs, net	$ 11,809	$ 12,488

XML

2. Significant Accounting Policies Schedule of Leasing Costs Incurred (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Schedule of Leasing Costs Incurred [Line Items]
Payments for Leasing Costs	$ 276	$ 1,611
New Lease [Member]
Schedule of Leasing Costs Incurred [Line Items]
Payments for Leasing Costs	276	1,600
Lease Renewal [Member]
Schedule of Leasing Costs Incurred [Line Items]
Payments for Leasing Costs	$ 0	$ 11

XML

2. Significant Accounting Policies Schedule of Deferred Leasing Costs (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accounting Policies [Abstract]
Leasing costs	$ 53,832	$ 53,556
Accumulated amortization	(34,825)	(33,756)
Leasing costs, net	$ 19,007	$ 19,800

XML

2. Significant Accounting Policies Schedule of Above and Below Market Lease Intangibles (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accounting Policies [Abstract]
Lease contracts above market value	$ 18,900	$ 20,500
Accumulated amortization	(14,107)	(15,362)
Lease contracts above market value, net	4,793	5,138
Lease contracts below market value	13,575	24,175
Accumulated Amortization	(11,361)	(21,345)
Lease contracts below market value, net	$ 2,214	$ 2,830

XML

2. Significant Accounting Policies Schedule of Redeemable Noncontrolling Interests - Operating Partnership (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Accounting Policies [Abstract]
Balance at December 31, 2016, units	13,455,515
Balance at December 31, 2016	$ 591,101
Net income attributable to redeemable noncontrolling interests – operating partnership	5,712	$ 5,478
Other comprehensive income attributable to redeemable noncontrolling interests - operating partnership	2	0
Distributions declared	$ (5,841)
Redemption of operating partnership units, shares	(1,773,147)
Redemption of operating partnership units	$ (77,894)	(6,101)
Adjustments to redeemable noncontrolling interests – operating partnership	$ 66,249	$ 131,582
Balance at March 31, 2017, units	11,682,368
Balance at March 31, 2017	$ 579,329

XML

2. Significant Accounting Policies Schedule of Redeemable Partnership Units (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Significant Accounting Policies [Line Items]
Balance at December 31, 2016, units	13,455,515
Balance at December 31, 2016	$ 591,101
Redemption of operating partnership units, shares	(1,773,147)
Redemption of operating partnership units	$ (77,894)	$ (6,101)
Balance at March 31, 2017, units	11,682,368
Balance at March 31, 2017	$ 579,329
DuPont Fabros Technology, L.P. [Member]
Significant Accounting Policies [Line Items]
Balance at December 31, 2016, units	13,455,515
Balance at December 31, 2016	$ 591,101
Redemption of operating partnership units, shares	(1,773,147)
Redemption of operating partnership units	$ (77,894)	$ (6,101)
Adjustments to redeemable partnership units	$ 66,122
Balance at March 31, 2017, units	11,682,368
Balance at March 31, 2017	$ 579,329

XML

2. Significant Accounting Policies Schedule of Net Income Attributable to Controlling Interests and Transfers to Redeemable Noncontrolling Interests – Operating Partnership (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Accounting Policies [Abstract]
Net income attributable to controlling interests	$ 38,563	$ 31,219
Net change in the Company’s common stock and additional paid in capital due to the redemption of OP units and other adjustments to redeemable noncontrolling interests – operating partnership	11,645	(125,481)
Net Income Attributable to Controlling Interests and Transfers from Redeemable Noncontrolling Interests Operating Partnership	$ 50,208	$ (94,262)

XML

3. Real Estate Assets Schedule of Real Estate Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2017		Dec. 31, 2016
Real Estate Assets [Line Items]
Land	$ 103,304		$ 105,890
Buildings and improvements	3,019,725		3,018,361
Construction in progress and property held for development	493,442	[1]	330,983
Income producing property	3,123,029		$ 3,124,251
Real Estate, Gross	3,616,471
ACC2 [Member]
Real Estate Assets [Line Items]
Land	2,500
Buildings and improvements	156,505
Income producing property	159,005
ACC3 [Member]
Real Estate Assets [Line Items]
Land	1,071
Buildings and improvements	96,080
Income producing property	97,151
ACC4 [Member]
Real Estate Assets [Line Items]
Land	6,600
Buildings and improvements	538,869
Income producing property	545,469
ACC5 [Member]
Real Estate Assets [Line Items]
Land	6,443
Buildings and improvements	299,016
Income producing property	305,459
ACC6 [Member]
Real Estate Assets [Line Items]
Land	5,518
Buildings and improvements	216,829
Income producing property	222,347
ACC7 [Member]
Real Estate Assets [Line Items]
Land	9,753
Buildings and improvements	334,172
Income producing property	343,925
CH1 [Member]
Real Estate Assets [Line Items]
Land	21,025
Buildings and improvements	359,171
Income producing property	380,196
CH2 [Member]
Real Estate Assets [Line Items]
Land	14,392
Buildings and improvements	256,676
Income producing property	271,068
SC1 Phase I-II [Member]
Real Estate Assets [Line Items]
Land	20,202
Buildings and improvements	433,099
Income producing property	453,301
VA3 [Member]
Real Estate Assets [Line Items]
Land	9,000
Buildings and improvements	179,694
Income producing property	188,694
VA4 [Member]
Real Estate Assets [Line Items]
Land	6,800
Buildings and improvements	149,614
Income producing property	156,414
UNITED STATES
Real Estate Assets [Line Items]
Income producing property	3,547,700
CANADA
Real Estate Assets [Line Items]
Construction in progress and property held for development	$ 68,800

[1] (1)Properties located in Ashburn, VA (ACC8, ACC9, ACC10, and ACC11), Elk Grove Village, IL (CH3), Santa Clara, CA (SC1 Phase III), Hillsboro, OR (OR1 and OR2) and Vaughan, ON (TOR1).

XML

4. Debt Summary (Details) $ in Thousands	Mar. 31, 2017 USD ($)		Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Mortgage notes payable	$ 109,592		$ 110,733
Unsecured term loan	249,089		249,036
Long-term Debt, Gross	1,407,819		1,262,176
Unsecured notes payable	837,895		837,323
Line of credit	$ 197,819		50,926
Total Debt in Percentage	100.00%
Debt, Weighted Average Interest Rate	4.50%
Long Term Debt, Weighted Average Maturity in Years	4.4
Fixed Rate Debt [Member]
Debt Instrument [Line Items]
Long-term Debt, Percentage Bearing Fixed Interest, Amount	$ 850,000		850,000
Percentage of Total Debt	60.00%
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	5.80%
FixedInterestDebtMaturityInYears	5.0
Unsecured Notes due 2021 [Member]
Debt Instrument [Line Items]
Unsecured notes payable	$ 600,000		600,000
Percentage of Total Debt	42.00%
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	5.875%
Unsecured Debt Maturity, in Years	4.5
Unsecured Notes due 2023 [Member]
Debt Instrument [Line Items]
Unsecured notes payable	$ 250,000	[1]	250,000
Percentage of Total Debt	18.00%
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	5.625%
Unsecured Debt Maturity, in Years	6.2
Debt Instrument, Unamortized Discount	$ (1,600)
Floating Rate Debt [Member]
Debt Instrument [Line Items]
Long-term Debt, Percentage Bearing Variable Interest, Amount	$ 557,819		412,176
Percentage of Total Debt	40.00%
Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate	2.50%
VariableInterestDebtMaturityInYears	3.5
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit	$ 197,819		50,926
Percentage of Total Debt	14.00%
Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate	2.50%
Unsecured Debt Maturity, in Years	3.3
Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Unsecured term loan	$ 250,000		250,000
Percentage of Total Debt	18.00%
Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate	2.50%
Unsecured Debt Maturity, in Years	4.8
AccThreeTermLoan [Member]
Debt Instrument [Line Items]
Term Loan	$ 110,000		111,250
Percentage of Total Debt	8.00%
Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate	2.50%
Secured Debt Maturity, in Years	1.0
Secured Debt [Member]
Debt Instrument [Line Items]
Mortgage notes payable	$ 110,000		111,250
Percentage of Total Debt	8.00%
Long-Term Debt, Secured Interest Rate	2.50%
Secured Debt Maturity, in Years	1.0
Unsecured Debt [Member]
Debt Instrument [Line Items]
Unsecured term loan	$ 1,297,819		$ 1,150,926
Percentage of Total Debt	92.00%
Long-Term Debt, Unsecured Interest Rate	4.70%
Unsecured Debt Maturity, in Years	4.7

[1] (2) Principal amount excludes original issue discount of $1.6 million

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4. Debt Unsecured Credit Facility (Details) $ in Thousands, CAD in Millions	3 Months Ended
	Mar. 31, 2017 USD ($)	Mar. 31, 2017 CAD	Mar. 31, 2017 USD ($)	Dec. 31, 2016 CAD	Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Line of Credit Facility, Current Borrowing Capacity			$ 750,000
Line of Credit Facility, Maximum Borrowing Capacity			1,250,000
Basis Points Extension Fee On Total Commitment	7.5
Facility amount available for Letters of Credit	$ 35,000
Letters of Credit Outstanding, Amount			0
Line of credit			197,819		$ 50,926
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date	Jul. 25, 2020
Revolving Credit Facility [Member] | Maximum [Member]
Debt Instrument [Line Items]
Unsecured Debt To Unencumbered Assets	60.00%
Unsecured Debt To Unencumbered Assets After Material Acquisition	65.00%
Ratio of Total Indebtedness To Gross Assets Value	60.00%
Ratio of Total Indebtedness To Gross Assets Value After Material Acquisition	65.00%
Unhedged Variable Rate Debt To Gross Asset Value Ratio	30.00%
Revolving Credit Facility [Member] | Minimum [Member]
Debt Instrument [Line Items]
Income from Unencumbered Assets To Unsecured Debt	12.50%
Income from Unencumbered Assets To Unsecured Debt After Material Acquisition	10.00%
Fixed Charge Coverage Ratio	1.70
Tangible Net Worth Amount			$ 2,300,000
Percentage Of Equity Offerings And Interests In Operating Partnerships To Be Added To Tangible Net Worth Threshold	75.00%
Foreign Line of Credit [Member]
Debt Instrument [Line Items]
Line of credit | CAD		CAD 77
Foreign Line of Credit [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Current Borrowing Capacity				CAD 250	$ 185,000

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4. Debt Applicable Margin of Unsecured Credit Facility (Details) - Revolving Credit Facility [Member]	3 Months Ended
	Mar. 31, 2017
Maximum [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	60.00%
Maximum [Member] | Pricing Level 1 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	35.00%
Maximum [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	40.00%
Maximum [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	45.00%
Maximum [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	52.50%
Minimum [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	35.00%
Minimum [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	40.00%
Minimum [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	45.00%
Minimum [Member] | Pricing Level 5 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	52.50%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.55%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.65%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.80%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.95%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.15%
Base Rate [Member] | Pricing Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.55%
Base Rate [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.65%
Base Rate [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.80%
Base Rate [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.95%
Base Rate [Member] | Pricing Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.15%

XML

4. Debt Credit Rating for Unsecured Credit Facility (Details) - Revolving Credit Facility [Member]	3 Months Ended
	Mar. 31, 2017
Maximum [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	60.00%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, A3 Rating [Member] | Credit Rating Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.85%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa1 Rating [Member] | Credit Rating Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.90%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa2 Rating [Member] | Credit Rating Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.00%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.20%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.55%
Base Rate [Member] | Moody's, A3 Rating [Member] | Credit Rating Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.00%
Base Rate [Member] | Moody's, Baa1 Rating [Member] | Credit Rating Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.00%
Base Rate [Member] | Moody's, Baa2 Rating [Member] | Credit Rating Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.00%
Base Rate [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.20%
Base Rate [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.55%

XML

4. Debt Unsecured Term Loan (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Unsecured term loan	$ 249,089	$ 249,036
Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Unsecured term loan	$ 250,000
Debt Instrument, Maturity Date	Jan. 21, 2022
Unsecured Term Loan [Member] | Maximum [Member]
Debt Instrument [Line Items]
Unsecured Debt To Unencumbered Assets	60.00%
Unsecured Debt To Unencumbered Assets After Material Acquisition	65.00%
Ratio of Total Indebtedness To Gross Assets Value	60.00%
Ratio of Total Indebtedness To Gross Assets Value After Material Acquisition	65.00%
Unhedged Variable Rate Debt To Gross Asset Value Ratio	30.00%
Unsecured Term Loan [Member] | Minimum [Member]
Debt Instrument [Line Items]
Income from Unencumbered Assets To Unsecured Debt	12.50%
Income from Unencumbered Assets To Unsecured Debt After Material Acquisition	10.00%
Fixed Charge Coverage Ratio	1.70
Tangible Net Worth Amount	$ 2,300,000
Percentage Of Equity Offerings And Interests In Operating Partnerships To Be Added To Tangible Net Worth Threshold	75.00%

XML

4. Debt Applicable Margin of Unsecured Term Loan (Details) - Unsecured Term Loan [Member]	3 Months Ended
	Mar. 31, 2017
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.50%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.60%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.75%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.90%
London Interbank Offered Rate (LIBOR) [Member] | Pricing Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.10%
Base Rate [Member] | Pricing Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Base Rate [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.60%
Base Rate [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.75%
Base Rate [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.90%
Base Rate [Member] | Pricing Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.10%
Maximum [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	60.00%
Maximum [Member] | Pricing Level 1 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	35.00%
Maximum [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	40.00%
Maximum [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	45.00%
Maximum [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	52.50%
Minimum [Member] | Pricing Level 2 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	35.00%
Minimum [Member] | Pricing Level 3 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	40.00%
Minimum [Member] | Pricing Level 4 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	45.00%
Minimum [Member] | Pricing Level 5 [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	52.50%

XML

4. Debt Credit Rating for Unsecured Term Loan (Details) - Unsecured Term Loan [Member]	3 Months Ended
	Mar. 31, 2017
London Interbank Offered Rate (LIBOR) [Member] | Moody's, A3 Rating [Member] | Credit Rating Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.825%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa1 Rating [Member] | Credit Rating Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.875%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa2 Rating [Member] | Credit Rating Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.00%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.25%
London Interbank Offered Rate (LIBOR) [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.65%
Base Rate [Member] | Moody's, A3 Rating [Member] | Credit Rating Level 1 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.00%
Base Rate [Member] | Moody's, Baa1 Rating [Member] | Credit Rating Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.00%
Base Rate [Member] | Moody's, Baa2 Rating [Member] | Credit Rating Level 3 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.00%
Base Rate [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 4 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.25%
Base Rate [Member] | Moody's, Baa3 Rating [Member] | Credit Rating Level 5 [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.65%

XML

4. Debt ACC3 Term Loan (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Mortgage notes payable	$ 109,592	$ 110,733
AccThreeTermLoan [Member]
Debt Instrument [Line Items]
Mortgage notes payable	$ 110,000
Debt Instrument, Maturity Date	Mar. 27, 2018
AccThreeTermLoan [Member] | Maximum [Member]
Debt Instrument [Line Items]
Ratio of Total Indebtedness To Gross Assets Value	60.00%
AccThreeTermLoan [Member] | Minimum [Member]
Debt Instrument [Line Items]
Fixed Charge Coverage Ratio	1.70
Tangible Net Worth Amount	$ 1,300,000
Percentage Of Equity Offerings And Interests In Operating Partnerships To Be Added To Tangible Net Worth Threshold	80.00%
Debt Service Coverage Ratio	1.50
AccThreeTermLoan [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.55%
AccThreeTermLoan [Member] | Base Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.55%

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4. Debt Unsecured Notes due 2021 (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Unsecured notes payable	$ 837,895	$ 837,323
Unsecured Notes due 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Issuance Date	Sep. 24, 2013
Unsecured notes payable	$ 600,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	5.875%
Debt Instrument, Maturity Date	Sep. 15, 2021
Unencumbered Assets to Unsecured Debt	150.00%
Unsecured Notes due 2021 [Member] | Debt Instrument, Redemption, Period Two [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	104.406%
Unsecured Notes due 2021 [Member] | Debt Instrument, Redemption, Period Three [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	102.938%
Unsecured Notes due 2021 [Member] | Debt Instrument, Redemption, Period Four [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	101.469%
Unsecured Notes due 2021 [Member] | Debt Instrument, Redemption, Period Five [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	100.00%
Unsecured Notes due 2021 [Member] | Change in Control [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	101.00%
Unsecured Notes due 2021 [Member] | Asset Sales [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	100.00%

XML

4. Debt Unsecured Notes due 2023 (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Unsecured notes payable	$ 837,895	$ 837,323
Unsecured Notes due 2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Issuance Date	Jun. 09, 2015
Unsecured notes payable	$ 250,000
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	5.625%
Issuance price per note	99.205%
Debt Instrument, Maturity Date	Jun. 15, 2023
Unencumbered Assets to Unsecured Debt	150.00%
Unsecured Notes due 2023 [Member] | Debt Instrument, Redemption, Period One [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	100.00%
Unsecured Notes due 2023 [Member] | Debt Instrument, Redemption, Period Two [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	104.219%
Unsecured Notes due 2023 [Member] | Debt Instrument, Redemption, Period Three [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	102.813%
Unsecured Notes due 2023 [Member] | Debt Instrument, Redemption, Period Four [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	101.406%
Unsecured Notes due 2023 [Member] | Debt Instrument, Redemption, Period Five [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	100.00%
Unsecured Notes due 2023 [Member] | Change in Control [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	101.00%
Unsecured Notes due 2023 [Member] | Asset Sales [Member]
Debt Instrument [Line Items]
Debt Instrument, Redemption Price, Percentage	100.00%

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4. Debt Maturity Summary (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Long-term Debt, Gross		$ 1,407,819	$ 1,262,176
Total Debt in Percentage		100.00%
Debt, Weighted Average Interest Rate		4.50%
2017 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 7,500
Percentage of Total Debt		0.50%
Debt, Weighted Average Interest Rate		2.50%
2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 102,500
Percentage of Total Debt		7.30%
Debt, Weighted Average Interest Rate		2.50%
2019 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 0
Percentage of Total Debt		0.00%
Debt, Weighted Average Interest Rate		0.00%
2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 197,819
Percentage of Total Debt		14.00%
Debt, Weighted Average Interest Rate		2.50%
2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 600,000
Percentage of Total Debt		42.60%
Debt, Weighted Average Interest Rate		5.90%
2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 250,000
Percentage of Total Debt		17.80%
Debt, Weighted Average Interest Rate		2.50%
2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 250,000
Percentage of Total Debt		17.80%
Debt, Weighted Average Interest Rate		5.60%
Fixed Rate Debt [Member]
Debt Instrument [Line Items]
Long-term Debt, Percentage Bearing Fixed Interest, Amount		$ 850,000	850,000
Percentage of Total Debt		60.00%
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate		5.80%
Fixed Rate Debt [Member] | 2017 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 0
Fixed Rate Debt [Member] | 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		0
Fixed Rate Debt [Member] | 2019 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		0
Fixed Rate Debt [Member] | 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		0
Fixed Rate Debt [Member] | 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal	[1]	600,000
Fixed Rate Debt [Member] | 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		0
Fixed Rate Debt [Member] | 2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal	[2]	250,000
Floating Rate Debt [Member]
Debt Instrument [Line Items]
Long-term Debt, Percentage Bearing Variable Interest, Amount		$ 557,819	$ 412,176
Percentage of Total Debt		40.00%
Floating Rate Debt [Member] | 2017 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal	[3]	$ 7,500
Floating Rate Debt [Member] | 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal	[3]	102,500
Floating Rate Debt [Member] | 2019 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal	[4]	0
Floating Rate Debt [Member] | 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		197,819
Floating Rate Debt [Member] | 2021 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		0
Floating Rate Debt [Member] | 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		250,000
Floating Rate Debt [Member] | 2023 [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 0
Unsecured Notes due 2021 [Member]
Debt Instrument [Line Items]
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate		5.875%
Debt Instrument, Maturity Date		Sep. 15, 2021
Unsecured Notes due 2023 [Member]
Debt Instrument [Line Items]
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate		5.625%
Debt Instrument, Maturity Date		Jun. 15, 2023
AccThreeTermLoan [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date		Mar. 27, 2018
Debt Instrument, Frequency of Periodic Payment		Quarterly
AccThreeTermLoan [Member] | BeginningAprilOneTwoThousandSixteen [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 1,250
Debt Instrument, Date of First Required Payment		Apr. 01, 2016
AccThreeTermLoan [Member] | BeginningAprilOneTwoThousandSeventeen [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal		$ 2,500
Debt Instrument, Date of Increased Required Payment		Apr. 01, 2017
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date		Jul. 25, 2020
Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Maturity Date		Jan. 21, 2022

[1] The 5.875% Unsecured Notes due 2021 mature on September 15, 2021.

[2] The 5.625% Unsecured Notes due 2023 mature on June 15, 2023. Principal amount excludes original issue discount of $1.6 million as of March 31, 2017.

[3] The ACC3 Term Loan matures on March 27, 2018 with no extension option. Quarterly principal payments of $1.25 million began on April 1, 2016, increased to $2.5 million on April 1, 2017 and continue through maturity.

[4] The Unsecured Term Loan matures on January 21, 2022 with no extension option.

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5. Commitments and Contingencies (Details) $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($) a
Long-term Purchase Commitment [Line Items]
Area of Land | a	56.5
Purchase Options, Land	$ 12.2
Built in Gain Amount Tax Protected, No Guarantee on Secured Loan	$ 57.0
Percentage of Disinterested Members of Board for Approving Sales Resulting in Payments to Executives or Directors	75.00%
ACC9 Phase I [Member]
Long-term Purchase Commitment [Line Items]
Estimated Control Cost	$ 168.4
Amount of Control Estimate Incurred	155.7
Total Commitments For Purchase of Equipment And Labor Related to Development	7.3
ACC9 Phase II [Member]
Long-term Purchase Commitment [Line Items]
Estimated Control Cost	63.9
Amount of Control Estimate Incurred	34.1
Total Commitments For Purchase of Equipment And Labor Related to Development	17.5
SC1 Phase III [Member]
Long-term Purchase Commitment [Line Items]
Estimated Control Cost	149.0
Amount of Control Estimate Incurred	101.4
Total Commitments For Purchase of Equipment And Labor Related to Development	34.7
CH3 Phase I [Member]
Long-term Purchase Commitment [Line Items]
Estimated Control Cost	190.7
Amount of Control Estimate Incurred	49.1
Total Commitments For Purchase of Equipment And Labor Related to Development	71.1
ACC10 [Member]
Long-term Purchase Commitment [Line Items]
Estimated Control Cost	52.1
Amount of Control Estimate Incurred	4.3
Total Commitments For Purchase of Equipment And Labor Related to Development	$ 9.3

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6. Redeemable noncontrolling interests operating partnership / Redeemable partnership units (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Redeemable noncontrolling interests – operating partnership / Redeemable partnership units [Line Items]
Redeemable noncontrolling interests - operating partnership	$ 579,329	$ 591,101
Share Price	$ 49.59	$ 43.93
Redemption of operating partnership units, shares	1,773,147

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7. Preferred Stock (Details) - Series C cumulative redeemable perpetual preferred stock [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Preferred Stock [Line Items]
Preferred stock, shares issued	8,050,000	8,050,000
Preferred Stock, Dividend Rate, Percentage	6.625%
Preferred stock, $.001 par value, 50,000,000 shares authorized	$ 201,250	$ 201,250
Proceeds from Issuance of Redeemable Preferred Stock	$ 194,252
Preferred Stock, Liquidation Preference Per Share	$ 25
Share Cap to Determine Redemption Price in Change in Control	1.1723
Dividend Paid [Member]
Preferred Stock [Line Items]
Preferred Stock, Dividends Per Share, Declared	$ 0.4140625
Dividends Payable, Date of Record	Feb. 01, 2017
Dividends Payable, Date to be Paid	Feb. 15, 2017
Dividend Declared [Member]
Preferred Stock [Line Items]
Preferred Stock, Dividends Per Share, Declared	$ 0.4140625
Dividends Payable, Date of Record	May 01, 2017
Dividends Payable, Date to be Paid	May 15, 2017

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8. Stockholders Equity of the REIT and Partners Capital of the OP (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Stockholders’ Equity of the REIT and Partners’ Capital of the OP [Line Items]
Aggregate offering price, ATM program	$ 200
Shares, Issued	0
Stock Repurchase Program, Authorized Amount	$ 100
Stock Repurchased During Period, Shares	0
Dividends declared per common share	$ 0.50	$ 0.47
Common Stock [Member]
Stockholders’ Equity of the REIT and Partners’ Capital of the OP [Line Items]
Dividends declared per common share	$ 0.50
Dividends Payable, Date of Record	Apr. 03, 2017
Dividends Payable, Date to be Paid	Apr. 17, 2017

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9. Equity Compensation Plan Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($) shares
Equity Compensation Plan [Line Items]
Maximum Number of Share Equivalents Authorized	6,300,000
Share equivalent ratio, other than stock options and SARs	2.36
Cumulative Share Equivalents Issued From The Plan	4,502,298
Share Equivalents Remaining Available	1,797,702
Shares of restricted stock, Granted	174,319
Value of Restricted Stock Awarded during period | $	$ 8.3
Shares of restricted stock, Vested	123,419
Value of Restricted Stock on Vesting Date | $	$ 6.3
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options | $	$ 12.7
Weighted Average Vesting Period	2 years 37 days
Number of Options Granted	0
Performance Shares [Member]
Equity Compensation Plan [Line Items]
Shares of restricted stock, Granted	69,610
Shares of restricted stock, Vested	40,277
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options | $	$ 7.5
Weighted Average Vesting Period	1 year 365 days
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period	57,177
Performance Units Payout Percentage	150.00%
Minimum [Member] | Performance Shares [Member]
Equity Compensation Plan [Line Items]
Potential Number Of Shares Issued At Vesting Of Performance Units	0.00%
Maximum [Member] | Performance Shares [Member]
Equity Compensation Plan [Line Items]
Potential Number Of Shares Issued At Vesting Of Performance Units	300.00%

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9. Equity Compensation Plan Summary of Restricted Stock (Details)	3 Months Ended
	Mar. 31, 2017 $ / shares shares
Equity Compensation Plan [Line Items]
Unvested balance at December 31, 2016 | shares	309,175
Weighted Average Grant Date Fair Value, Unvested balance at December 31, 2016 | $ / shares	$ 32.30
Shares of restricted stock, Granted | shares	174,319
Weighted Average Grant Date Fair Value, Granted | $ / shares	$ 47.41
Shares of restricted stock, Vested | shares	(123,419)
Weighted Average Grant Date Fair Value, Vested | $ / shares	$ 30.01
Shares of restricted stock, Forfeited | shares	(7,595)
Weighted Average Grant Date Fair Value, Forfeited | $ / shares	$ 36.37
Unvested balance at March 31, 2017 | shares	352,480
Weighted Average Grant Date Fair Value, Unvested balance at March 31, 2017 | $ / shares	$ 40.01

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9. Equity Compensation Plan Summary of Stock Options (Details) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($) $ / shares shares
Equity Compensation Plan [Line Items]
Under option, December 31, 2016 | shares	751,479
Granted | shares	0
Exercised | shares	0
Forfeited | shares	0
Under option, March 31, 2017 | shares	751,479
Weighted Average Exercise Price, Under Option, December 31, 2016 | $ / shares	$ 15.83
Weighted Average Exercise Price, Granted | $ / shares	0.00
Weighted Average Exercise Price, Exercised | $ / shares	0.00
Weighted Average Exercise Price, Forfeited | $ / shares	0.00
Weighted Average Exercise Price, Under Option, March 31, 2017 | $ / shares	$ 15.83
Total Unearned Compensation | $	$ 0.0
Weighted Average Remaining Contractual Term	3 years 146 days

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9. Equity Compensation Plan Summary of Exercisable Stock Options (Details) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($) $ / shares shares
Equity Compensation Plan [Line Items]
Options Exercisable at December 31, 2016 | shares	751,479
Vested | shares	0
Exercised | shares	0
Options Exercisable at March 31, 2017 | shares	751,479
Weighted Average Grant Date Fair Value, Exercisable at December 31, 2016	$ 4.71
Weighted Average Grant Date Fair Value, Vested	0.00
Weighted Average Grant Date Fair Value, Exercised	0.00
Weighted Average Grant Date Fair Value, Exercisable at March 31, 2017	$ 4.71
Intrinsic Value | $	$ 25.4
Weighted Average Exercise Price	$ 15.83
Weighted Average Remaining Contractual Term	3 years 146 days

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9. Equity Compensation Plan Summary of Assumptions Used for Performance Units Granted (Details) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2017 USD ($) $ / shares shares
Equity Compensation Plan [Line Items]
Performance units, Granted | shares	174,319
Performance Shares [Member]
Equity Compensation Plan [Line Items]
Performance units, Granted | shares	69,610
Expected volatility	24.00%
Expected annual dividend	4.23%
Risk-free rate	1.50%
Performance unit fair value at date of grant | $ / shares	$ 73.46
Total grant fair value at date of grant (millions) | $	$ 5.1
Maximum value of grant on vesting date based on closing price of the Company's stock at the date of grant | $	$ 9.9

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9. Equity Compensation Plan Summary of Performance Units (Details)	3 Months Ended
	Mar. 31, 2017 $ / shares shares
Equity Compensation Plan [Line Items]
Unvested balance at December 31, 2016 | shares	309,175
Weighted Average Grant Date Fair Value, Unvested balance at December 31, 2016 | $ / shares	$ 32.30
Performance units, Granted | shares	174,319
Weighted Average Grant Date Fair Value, Granted | $ / shares	$ 47.41
Performance units, vested | shares	(123,419)
Weighted Average Grant Date Fair Value, Vested | $ / shares	$ 30.01
Performance units, Forfeited | shares	(7,595)
Weighted Average Grant Date Fair Value, Forfeited | $ / shares	$ 36.37
Unvested balance at March 31, 2017 | shares	352,480
Weighted Average Grant Date Fair Value, Unvested balance at March 31, 2017 | $ / shares	$ 40.01
Performance Shares [Member]
Equity Compensation Plan [Line Items]
Unvested balance at December 31, 2016 | shares	196,652
Weighted Average Grant Date Fair Value, Unvested balance at December 31, 2016 | $ / shares	$ 37.25
Performance units, Granted | shares	69,610
Weighted Average Grant Date Fair Value, Granted | $ / shares	$ 73.46
Performance units, vested | shares	(40,277)
Weighted Average Grant Date Fair Value, Vested | $ / shares	$ 33.94
Performance units, Forfeited | shares	(5,812)
Weighted Average Grant Date Fair Value, Forfeited | $ / shares	$ 56.00
Unvested balance at March 31, 2017 | shares	220,173
Weighted Average Grant Date Fair Value, Unvested balance at March 31, 2017 | $ / shares	$ 48.81

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10. Earnings Per Share of the REIT (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Earnings per share of the REIT [Line Items]
Weighted average common shares – basic	76,670,425	66,992,995
Effect of dilutive securities	980,981	853,120
Weighted average common shares – diluted	77,651,406	67,846,115
Net income attributable to common shares	$ 35,230	$ 24,408
Net income allocated to unvested restricted shares	(176)	(163)
Net income attributable to common shares, adjusted	$ 35,054	$ 24,245
Earnings per common share – basic	$ 0.46	$ 0.36
Adjusted net income available to common shares	$ 35,054	$ 24,245
Earnings per common share – diluted	$ 0.45	$ 0.36
Performance Shares [Member]
Earnings per share of the REIT [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	100,000	100,000

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11. Earnings Per Unit of the Operating Partnership (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Earnings per unit of the Operating Partnership [Line Items]
Weighted average common units – basic (includes redeemable partnership units and units of general and limited partners)	89,095,663	82,028,440
Effect of dilutive securities	980,981	853,120
Weighted average common units – diluted	90,076,644	82,881,560
Net income Loss attributable to common units, basic	$ 40,942	$ 29,886
Net income allocated to unvested restricted units	(176)	(163)
Net income attributable to common units, adjusted	$ 40,766	$ 29,723
Earnings per unit, basic	$ 0.46	$ 0.36
Earnings per unit, diluted	$ 0.45	$ 0.36
DuPont Fabros Technology, L.P. [Member]
Earnings per unit of the Operating Partnership [Line Items]
Net income Loss attributable to common units, basic	$ 40,942	$ 29,886
Earnings per unit, basic	$ 0.46	$ 0.36
Earnings per unit, diluted	$ 0.45	$ 0.36
Performance Shares [Member]
Earnings per unit of the Operating Partnership [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	100,000	100,000

XML

12. Fair Value (Details) $ in Millions	Mar. 31, 2017 USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term Debt	$ 1,406.2
Long-term Debt, Fair Value	$ 1,433.1

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13. Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes Supplemental Consolidating Balance Sheets (Details) - USD ($) $ in Thousands	Mar. 31, 2017		Dec. 31, 2016	Mar. 31, 2016	Dec. 31, 2015
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Land	$ 103,304		$ 105,890
Buildings and improvements	3,019,725		3,018,361
Income producing property	3,123,029		3,124,251
Less: accumulated depreciation	(689,099)		(662,183)
Net income producing property	2,433,930		2,462,068
Construction in progress and property held for development	493,442	[1]	330,983
Net real estate	2,927,372		2,793,051
Cash and cash equivalents	44,980		38,624	$ 242,533	$ 31,230
Rents and other receivables, net	9,504		11,533
Deferred rent, net	121,340		123,058
Deferred costs, net	24,560		25,776
Prepaid expenses and other assets	50,256		46,422
Total assets	3,178,012		3,038,464
Line of credit	197,819		50,926
Mortgage notes payable, net of deferred financing costs	109,592		110,733
Unsecured term loan, net of deferred financing costs	249,089		249,036
Unsecured notes payable, net of discount and deferred financing costs	837,895		837,323
Accounts payable and accrued liabilities	29,647		36,909
Construction costs payable	75,884		56,428
Accrued interest payable	6,273		11,592
Distribution payable	46,426		46,352
Prepaid rents and other liabilities	72,449		81,062
Total liabilities	1,625,074		1,480,361
Redeemable partnership units	579,329		591,101
Commitments and contingencies	0		0
Total liabilities and stockholders’ equity	3,178,012		3,038,464
DuPont Fabros Technology, L.P. [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Land	103,304		105,890
Buildings and improvements	3,019,725		3,018,361
Income producing property	3,123,029		3,124,251
Less: accumulated depreciation	(689,099)		(662,183)
Net income producing property	2,433,930		2,462,068
Construction in progress and property held for development	493,442		330,983
Net real estate	2,927,372		2,793,051
Cash and cash equivalents	40,765		34,409	238,318	27,015
Rents and other receivables, net	9,504		11,533
Deferred rent, net	121,340		123,058
Deferred costs, net	24,560		25,776
Investment in affiliates	0		0
Prepaid expenses and other assets	50,256		46,422
Total assets	3,173,797		3,034,249
Line of credit	197,819		50,926
Mortgage notes payable, net of deferred financing costs	109,592		110,733
Unsecured term loan, net of deferred financing costs	249,089		249,036
Unsecured notes payable, net of discount and deferred financing costs	837,895		837,323
Accounts payable and accrued liabilities	29,647		36,909
Construction costs payable	75,884		56,428
Accrued interest payable	6,273		11,592
Distribution payable	46,426		46,352
Prepaid rents and other liabilities	72,449		81,062
Total liabilities	1,625,074		1,480,361
Redeemable partnership units	579,329		591,101
Commitments and contingencies	0		0
General Partners' Capital	6,537		6,645
Total partners’ capital	969,394		962,787
Total liabilities and stockholders’ equity	3,173,797		3,034,249
DuPont Fabros Technology, L.P. [Member] | Operating Partnership [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Land	0		0
Buildings and improvements	0		0
Income producing property	0		0
Less: accumulated depreciation	0		0
Net income producing property	0		0
Construction in progress and property held for development	0		0
Net real estate	0		0
Cash and cash equivalents	37,590		31,781	232,298	21,697
Rents and other receivables, net	1,663		1,390
Deferred rent, net	0		0
Deferred costs, net	5,553		6,066
Investment in affiliates	2,840,296		2,713,096
Prepaid expenses and other assets	4,029		3,463
Total assets	2,889,131		2,755,796
Line of credit	197,819		50,926
Mortgage notes payable, net of deferred financing costs	0		0
Unsecured term loan, net of deferred financing costs	249,089		249,036
Unsecured notes payable, net of discount and deferred financing costs	837,895		837,323
Accounts payable and accrued liabilities	2,680		6,477
Construction costs payable	0		0
Accrued interest payable	6,265		11,578
Distribution payable	46,426		46,352
Prepaid rents and other liabilities	234		216
Total liabilities	1,340,408		1,201,908
Redeemable partnership units	579,329		591,101
Commitments and contingencies	0		0
General Partners' Capital	6,537		6,645
Total partners’ capital	969,394		962,787
Total liabilities and stockholders’ equity	2,889,131		2,755,796
DuPont Fabros Technology, L.P. [Member] | Subsidiary Guarantors [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Land	78,087		80,673
Buildings and improvements	2,332,796		2,332,771
Income producing property	2,410,883		2,413,444
Less: accumulated depreciation	(626,377)		(605,488)
Net income producing property	1,784,506		1,807,956
Construction in progress and property held for development	113,132		88,836
Net real estate	1,897,638		1,896,792
Cash and cash equivalents	0		0	0	0
Rents and other receivables, net	4,333		4,743
Deferred rent, net	105,489		109,142
Deferred costs, net	10,908		11,632
Investment in affiliates	0		0
Prepaid expenses and other assets	32,015		32,479
Total assets	2,050,383		2,054,788
Line of credit	0		0
Mortgage notes payable, net of deferred financing costs	0		0
Unsecured term loan, net of deferred financing costs	0		0
Unsecured notes payable, net of discount and deferred financing costs	0		0
Accounts payable and accrued liabilities	20,831		22,319
Construction costs payable	14,723		10,159
Accrued interest payable	0		0
Distribution payable	0		0
Prepaid rents and other liabilities	53,210		61,429
Total liabilities	88,764		93,907
Redeemable partnership units	0		0
Commitments and contingencies	0		0
General Partners' Capital	0		0
Total partners’ capital	1,961,619		1,960,881
Total liabilities and stockholders’ equity	2,050,383		2,054,788
DuPont Fabros Technology, L.P. [Member] | Subsidiary Non-Guarantors [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Land	25,217		25,217
Buildings and improvements	686,929		685,590
Income producing property	712,146		710,807
Less: accumulated depreciation	(62,722)		(56,695)
Net income producing property	649,424		654,112
Construction in progress and property held for development	380,310		242,147
Net real estate	1,029,734		896,259
Cash and cash equivalents	3,175		2,628	6,020	5,318
Rents and other receivables, net	3,508		5,400
Deferred rent, net	15,851		13,916
Deferred costs, net	8,099		8,078
Investment in affiliates	0		0
Prepaid expenses and other assets	14,212		10,480
Total assets	1,074,579		936,761
Line of credit	0		0
Mortgage notes payable, net of deferred financing costs	109,592		110,733
Unsecured term loan, net of deferred financing costs	0		0
Unsecured notes payable, net of discount and deferred financing costs	0		0
Accounts payable and accrued liabilities	6,136		8,113
Construction costs payable	61,161		46,269
Accrued interest payable	8		14
Distribution payable	0		0
Prepaid rents and other liabilities	19,005		19,417
Total liabilities	195,902		184,546
Redeemable partnership units	0		0
Commitments and contingencies	0		0
General Partners' Capital	0		0
Total partners’ capital	878,677		752,215
Total liabilities and stockholders’ equity	1,074,579		936,761
DuPont Fabros Technology, L.P. [Member] | Eliminations [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Land	0		0
Buildings and improvements	0		0
Income producing property	0		0
Less: accumulated depreciation	0		0
Net income producing property	0		0
Construction in progress and property held for development	0		0
Net real estate	0		0
Cash and cash equivalents	0		0	$ 0	$ 0
Rents and other receivables, net	0		0
Deferred rent, net	0		0
Deferred costs, net	0		0
Investment in affiliates	(2,840,296)		(2,713,096)
Prepaid expenses and other assets	0		0
Total assets	(2,840,296)		(2,713,096)
Line of credit	0		0
Mortgage notes payable, net of deferred financing costs	0		0
Unsecured term loan, net of deferred financing costs	0		0
Unsecured notes payable, net of discount and deferred financing costs	0		0
Accounts payable and accrued liabilities	0		0
Construction costs payable	0		0
Accrued interest payable	0		0
Distribution payable	0		0
Prepaid rents and other liabilities	0		0
Total liabilities	0		0
Redeemable partnership units	0		0
Commitments and contingencies	0		0
General Partners' Capital	0		0
Total partners’ capital	(2,840,296)		(2,713,096)
Total liabilities and stockholders’ equity	(2,840,296)		(2,713,096)
DuPont Fabros Technology, L.P. [Member] | Series C cumulative redeemable perpetual preferred stock [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	201,250		201,250
DuPont Fabros Technology, L.P. [Member] | Series C cumulative redeemable perpetual preferred stock [Member] | Operating Partnership [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	201,250		201,250
DuPont Fabros Technology, L.P. [Member] | Series C cumulative redeemable perpetual preferred stock [Member] | Subsidiary Guarantors [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	0		0
DuPont Fabros Technology, L.P. [Member] | Series C cumulative redeemable perpetual preferred stock [Member] | Subsidiary Non-Guarantors [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	0		0
DuPont Fabros Technology, L.P. [Member] | Series C cumulative redeemable perpetual preferred stock [Member] | Eliminations [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	0		0
DuPont Fabros Technology, L.P. [Member] | Limited partners' common units [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	761,607		754,892
DuPont Fabros Technology, L.P. [Member] | Limited partners' common units [Member] | Operating Partnership [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	761,607		754,892
DuPont Fabros Technology, L.P. [Member] | Limited partners' common units [Member] | Subsidiary Guarantors [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	1,961,619		1,960,881
DuPont Fabros Technology, L.P. [Member] | Limited partners' common units [Member] | Subsidiary Non-Guarantors [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	878,677		752,215
DuPont Fabros Technology, L.P. [Member] | Limited partners' common units [Member] | Eliminations [Member]
Supplemental Consolidating Statements Of Balance Sheets [Line Items]
Limited Partners' Capital	$ (2,840,296)		$ (2,713,096)

[1] (1)Properties located in Ashburn, VA (ACC8, ACC9, ACC10, and ACC11), Elk Grove Village, IL (CH3), Santa Clara, CA (SC1 Phase III), Hillsboro, OR (OR1 and OR2) and Vaughan, ON (TOR1).

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13. Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes Supplemental Consolidating Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues:
Base rent	$ 91,268	$ 82,533
Recoveries from tenants	45,295	38,694
Other revenues	2,921	2,922
Total revenues	139,484	124,149
Expenses:
Property operating costs	40,191	35,955
Real estate taxes and insurance	5,010	5,316
Depreciation and amortization	28,207	25,843
General and administrative	6,812	5,575
Other expenses	2,705	2,349
Total expenses	82,925	75,038
Operating income	56,559	49,111
Interest:
Expense incurred	(11,459)	(11,569)
Amortization of deferred financing costs	(825)	(845)
Net income	44,275	36,697
Preferred stock dividends	(3,333)	(6,811)
Net income attributable to common units	40,942	29,886
DuPont Fabros Technology, L.P. [Member]
Revenues:
Base rent	91,268	82,533
Recoveries from tenants	45,295	38,694
Other revenues	2,921	2,922
Total revenues	139,484	124,149
Expenses:
Property operating costs	40,191	35,955
Real estate taxes and insurance	5,010	5,316
Depreciation and amortization	28,207	25,843
General and administrative	6,812	5,575
Other expenses	2,705	2,349
Total expenses	82,925	75,038
Operating income	56,559	49,111
Interest:
Expense incurred	(11,459)	(11,569)
Amortization of deferred financing costs	(825)	(845)
Equity in earnings	0	0
Net income	44,275	36,697
Preferred stock dividends	(3,333)	(6,811)
Net income attributable to common units	40,942	29,886
DuPont Fabros Technology, L.P. [Member] | Operating Partnership [Member]
Revenues:
Base rent	4,695	4,402
Recoveries from tenants	0	0
Other revenues	0	0
Total revenues	4,695	4,402
Expenses:
Property operating costs	0	0
Real estate taxes and insurance	0	0
Depreciation and amortization	44	15
General and administrative	6,546	5,433
Other expenses	512	106
Total expenses	7,102	5,554
Operating income	(2,407)	(1,152)
Interest:
Expense incurred	(14,870)	(14,174)
Amortization of deferred financing costs	(1,018)	(953)
Equity in earnings	62,570	52,976
Net income	44,275	36,697
Preferred stock dividends	(3,333)	(6,811)
Net income attributable to common units	40,942	29,886
DuPont Fabros Technology, L.P. [Member] | Subsidiary Guarantors [Member]
Revenues:
Base rent	66,692	69,366
Recoveries from tenants	36,093	34,375
Other revenues	420	464
Total revenues	103,205	104,205
Expenses:
Property operating costs	35,915	35,605
Real estate taxes and insurance	3,979	4,696
Depreciation and amortization	21,775	22,486
General and administrative	8	9
Other expenses	12	139
Total expenses	61,689	62,935
Operating income	41,516	41,270
Interest:
Expense incurred	1,037	0
Amortization of deferred financing costs	77	0
Equity in earnings	0	0
Net income	42,630	41,270
Preferred stock dividends	0	0
Net income attributable to common units	42,630	41,270
DuPont Fabros Technology, L.P. [Member] | Subsidiary Non-Guarantors [Member]
Revenues:
Base rent	24,576	13,204
Recoveries from tenants	9,202	4,319
Other revenues	2,501	2,482
Total revenues	36,279	20,005
Expenses:
Property operating costs	8,971	4,776
Real estate taxes and insurance	1,031	620
Depreciation and amortization	6,388	3,342
General and administrative	258	133
Other expenses	2,181	2,141
Total expenses	18,829	11,012
Operating income	17,450	8,993
Interest:
Expense incurred	2,374	2,605
Amortization of deferred financing costs	116	108
Equity in earnings	0	0
Net income	19,940	11,706
Preferred stock dividends	0	0
Net income attributable to common units	19,940	11,706
DuPont Fabros Technology, L.P. [Member] | Eliminations [Member]
Revenues:
Base rent	(4,695)	(4,439)
Recoveries from tenants	0	0
Other revenues	0	(24)
Total revenues	(4,695)	(4,463)
Expenses:
Property operating costs	(4,695)	(4,426)
Real estate taxes and insurance	0	0
Depreciation and amortization	0	0
General and administrative	0	0
Other expenses	0	(37)
Total expenses	(4,695)	(4,463)
Operating income	0	0
Interest:
Expense incurred	0	0
Amortization of deferred financing costs	0	0
Equity in earnings	(62,570)	(52,976)
Net income	(62,570)	(52,976)
Preferred stock dividends	0	0
Net income attributable to common units	$ (62,570)	$ (52,976)

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13. Supplemental Consolidating Financial Data for Subsidiary Guarantors of the Unsecured Notes Supplemental Consodlidating Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Supplemental Consolidating Statements Of Cash Flows [Line Items]
Net Cash Provided by (Used in) Operating Activities	$ 54,612	$ 51,339
Investments in real estate – development	(137,223)	(52,302)
Land acquisition costs - related party	0	(20,168)
Interest capitalized for real estate under development	(4,051)	(3,183)
Improvements to real estate	(186)	(2,099)
Additions to non-real estate property	(68)	(123)
Net cash used in investing activities	(141,528)	(77,875)
Proceeds	146,549	60,000
Repayments of Lines of Credit	0	(60,000)
Repayments of Secured Debt	(1,250)	0
Payments of financing Costs	34	0
Issuance of common stock, net of offering costs	0	275,797
Equity compensation (payments) proceeds	(3,975)	7,007
Net cash provided by financing activities	93,272	237,839
Net increase (decrease) in cash and cash equivalents	6,356	211,303
Cash and cash equivalents, beginning	38,624	31,230
Cash and cash equivalents, ending	44,980	242,533
DuPont Fabros Technology, L.P. [Member]
Supplemental Consolidating Statements Of Cash Flows [Line Items]
Net cash (used in) provided by operating activities before return on investment in subsidiaries	54,612
Return on investment in subsidiaries	0
Net Cash Provided by (Used in) Operating Activities	54,612	51,339
Investments in real estate – development	(137,223)	(52,302)
Land acquisition costs - related party	0	(20,168)
Investments in affiliates	0	0
Interest capitalized for real estate under development	4,051	3,183
Improvements to real estate	(186)	(2,099)
Additions to non-real estate property	(68)	(123)
Net cash used in investing activities	(141,528)	(77,875)
Proceeds	146,549	60,000
Repayments of Lines of Credit	0	(60,000)
Repayments of Secured Debt	(1,250)	0
Payments of financing Costs	34	0
Issuance of common stock, net of offering costs	0	275,797
Equity compensation (payments) proceeds	(3,975)	7,007
Proceeds from Contributions from Parent	0
Distribution to parent	0
Distributions	(48,018)	(44,965)
Net cash provided by financing activities	93,272	237,839
Net increase (decrease) in cash and cash equivalents	6,356	211,303
Cash and cash equivalents, beginning	34,409	27,015
Cash and cash equivalents, ending	40,765	238,318
DuPont Fabros Technology, L.P. [Member] | Operating Partnership [Member]
Supplemental Consolidating Statements Of Cash Flows [Line Items]
Net cash (used in) provided by operating activities before return on investment in subsidiaries	(21,718)
Return on investment in subsidiaries	76,330
Net Cash Provided by (Used in) Operating Activities	54,612	(17,791)
Investments in real estate – development	(503)	0
Land acquisition costs - related party		0
Investments in affiliates	(142,768)	(9,419)
Interest capitalized for real estate under development	0	2
Improvements to real estate	0	0
Additions to non-real estate property	(54)	(26)
Net cash used in investing activities	(143,325)	(9,447)
Proceeds	146,549	60,000
Repayments of Lines of Credit		(60,000)
Repayments of Secured Debt	0
Payments of financing Costs	34
Issuance of common stock, net of offering costs		275,797
Equity compensation (payments) proceeds	(3,975)	7,007
Proceeds from Contributions from Parent	0
Distribution to parent	0
Distributions	(48,018)	(44,965)
Net cash provided by financing activities	94,522	237,839
Net increase (decrease) in cash and cash equivalents	5,809	210,601
Cash and cash equivalents, beginning	31,781	21,697
Cash and cash equivalents, ending	37,590	232,298
DuPont Fabros Technology, L.P. [Member] | Subsidiary Guarantors [Member]
Supplemental Consolidating Statements Of Cash Flows [Line Items]
Net cash (used in) provided by operating activities before return on investment in subsidiaries	54,701
Return on investment in subsidiaries	0
Net Cash Provided by (Used in) Operating Activities	54,701	52,007
Investments in real estate – development	(13,448)	(1,197)
Land acquisition costs - related party		0
Investments in affiliates	0	(48,627)
Interest capitalized for real estate under development	1,036	0
Improvements to real estate	(44)	(2,099)
Additions to non-real estate property	(14)	(84)
Net cash used in investing activities	(14,542)	(52,007)
Proceeds	0	0
Repayments of Lines of Credit		0
Repayments of Secured Debt	0
Payments of financing Costs	0
Issuance of common stock, net of offering costs		0
Equity compensation (payments) proceeds	0	0
Proceeds from Contributions from Parent	14,542
Distribution to parent	54,701
Distributions	0	0
Net cash provided by financing activities	(40,159)	0
Net increase (decrease) in cash and cash equivalents	0	0
Cash and cash equivalents, beginning	0	0
Cash and cash equivalents, ending	0	0
DuPont Fabros Technology, L.P. [Member] | Subsidiary Non-Guarantors [Member]
Supplemental Consolidating Statements Of Cash Flows [Line Items]
Net cash (used in) provided by operating activities before return on investment in subsidiaries	21,629
Return on investment in subsidiaries	0
Net Cash Provided by (Used in) Operating Activities	21,629	17,123
Investments in real estate – development	(123,272)	(51,105)
Land acquisition costs - related party		(20,168)
Investments in affiliates	0	58,046
Interest capitalized for real estate under development	3,015	3,181
Improvements to real estate	(142)	0
Additions to non-real estate property	0	(13)
Net cash used in investing activities	(126,429)	(16,421)
Proceeds	0	0
Repayments of Lines of Credit		0
Repayments of Secured Debt	(1,250)
Payments of financing Costs	0
Issuance of common stock, net of offering costs		0
Equity compensation (payments) proceeds	0	0
Proceeds from Contributions from Parent	128,226
Distribution to parent	21,629
Distributions	0	0
Net cash provided by financing activities	105,347	0
Net increase (decrease) in cash and cash equivalents	547	702
Cash and cash equivalents, beginning	2,628	5,318
Cash and cash equivalents, ending	3,175	6,020
DuPont Fabros Technology, L.P. [Member] | Eliminations [Member]
Supplemental Consolidating Statements Of Cash Flows [Line Items]
Net cash (used in) provided by operating activities before return on investment in subsidiaries	0
Return on investment in subsidiaries	(76,330)
Net Cash Provided by (Used in) Operating Activities	(76,330)	0
Investments in real estate – development	0	0
Land acquisition costs - related party		0
Investments in affiliates	142,768	0
Interest capitalized for real estate under development	0	0
Improvements to real estate	0	0
Additions to non-real estate property	0	0
Net cash used in investing activities	142,768	0
Proceeds	0	0
Repayments of Lines of Credit		0
Repayments of Secured Debt	0
Payments of financing Costs	0
Issuance of common stock, net of offering costs		0
Equity compensation (payments) proceeds	0	0
Proceeds from Contributions from Parent	(142,768)
Distribution to parent	(76,330)
Distributions	0	0
Net cash provided by financing activities	(66,438)	0
Net increase (decrease) in cash and cash equivalents	0	0
Cash and cash equivalents, beginning	0	0
Cash and cash equivalents, ending	$ 0	$ 0