INTERIM CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Real Estate Assets
Land	$ 107,307	$ 105,541
Buildings, improvements and equipment	2,087,374	1,917,251
Less: Accumulated depreciation	(523,040)	(467,644)
Total real estate assets	1,671,641	1,555,148
Construction in progress	856,005	790,064
Real Estate Assets, net	2,527,646	2,345,212
Investments in unconsolidated entity	32,797
Operating lease right-of-use assets, net	59,946
Cash and cash equivalents	10,638	11,759
Rents and other receivables, net	60,754	55,093
Acquired intangibles, net	89,226	95,451
Deferred costs, net	46,662	45,096
Prepaid expenses	8,224	6,822
Goodwill	173,843	173,843
Assets held for sale		71,800
Other assets, net	57,217	56,893
TOTAL ASSETS	3,066,953	2,861,969
LIABILITIES
Unsecured credit facility, net	949,816	945,657
Senior notes, net of debt issuance costs	395,167	394,786
Finance leases and mortgage notes payable	48,211	4,674
Operating lease liabilities	67,457
Accounts payable and accrued liabilities	90,211	99,166
Dividends and distributions payable	33,247	29,633
Advance rents, derivative contracts, security deposits and other liabilities	47,987	32,679
Liabilities held for sale		24,349
Deferred income taxes	1,294	1,097
Deferred income	40,033	33,241
TOTAL LIABILITIES	1,673,423	1,565,282
EQUITY
Additional paid-in capital	1,219,048	1,062,473
Accumulated other comprehensive income (loss)	(23,310)	2,073
Accumulated dividends in excess of earnings	(316,158)	(278,548)
Total stockholders' equity	1,287,569	1,193,986
Noncontrolling interests	105,961	102,701
TOTAL EQUITY	1,393,530	1,296,687
TOTAL LIABILITIES AND EQUITY	3,066,953	2,861,969
Qualitytech, LP
Real Estate Assets
Land	107,307	105,541
Buildings, improvements and equipment	2,087,374	1,917,251
Less: Accumulated depreciation	(523,040)	(467,644)
Total real estate assets	1,671,641	1,555,148
Construction in progress	856,005	790,064
Real Estate Assets, net	2,527,646	2,345,212
Investments in unconsolidated entity	32,797
Operating lease right-of-use assets, net	59,946
Cash and cash equivalents	10,638	11,759
Rents and other receivables, net	60,754	55,093
Acquired intangibles, net	89,226	95,451
Deferred costs, net	46,662	45,096
Prepaid expenses	8,224	6,822
Goodwill	173,843	173,843
Assets held for sale		71,800
Other assets, net	57,217	56,893
TOTAL ASSETS	3,066,953	2,861,969
LIABILITIES
Unsecured credit facility, net	949,816	945,657
Senior notes, net of debt issuance costs	395,167	394,786
Finance leases and mortgage notes payable	48,211	4,674
Operating lease liabilities	67,457
Accounts payable and accrued liabilities	90,211	99,166
Dividends and distributions payable	33,247	29,633
Advance rents, derivative contracts, security deposits and other liabilities	47,987	32,679
Liabilities held for sale		24,349
Deferred income taxes	1,294	1,097
Deferred income	40,033	33,241
TOTAL LIABILITIES	1,673,423	1,565,282
EQUITY
Accumulated other comprehensive income (loss)	(26,115)	2,344
TOTAL EQUITY	1,393,530	1,296,687
TOTAL PARTNERS' CAPITAL	1,393,530	1,296,687
TOTAL LIABILITIES AND EQUITY	3,066,953	2,861,969
Series A Redeemable Perpetual Preferred
EQUITY
Cumulative redeemable perpetual preferred stock / units	103,212	103,212
Series A Redeemable Perpetual Preferred | Qualitytech, LP
EQUITY
Cumulative redeemable perpetual preferred stock / units	103,212	103,212
Series B Convertible Preferred Units
EQUITY
Cumulative redeemable perpetual preferred stock / units	304,223	304,265
Series B Convertible Preferred Units | Qualitytech, LP
EQUITY
Cumulative redeemable perpetual preferred stock / units	304,223	304,265
Common stock
EQUITY
Common stock / units	554	511
Common stock | Qualitytech, LP
EQUITY
Common stock / units	$ 1,012,210	$ 886,866