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).