INTERIM CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues:
Rental	$ 150,807	$ 125,996	$ 295,115	$ 246,077
Other	4,413	5,644	8,837	11,855
Total revenues	155,220	131,640	303,952	257,932
Operating expenses:
Property operating costs	45,704	40,349	91,988	81,130
Real estate taxes and insurance	5,788	4,106	10,810	8,017
Depreciation and amortization	58,255	47,554	113,761	92,624
General and administrative	24,476	21,391	48,117	42,074
Transaction and integration costs	8,391	381	9,907	597
Total operating expenses	142,614	113,781	274,583	224,442
Operating income	12,606	17,859	29,369	33,490
Other income and expense:
Interest income	1	2	1	2
Interest expense	(7,452)	(6,924)	(15,600)	(14,086)
Other income	0	0	0	159
Equity in net loss of unconsolidated entity	(705)	(590)	(1,264)	(1,267)
Income before taxes	4,450	10,347	12,506	18,298
Tax benefit (expense)	(251)	(138)	(389)	31
Net income	4,199	10,209	12,117	18,329
Net (income) loss attributable to noncontrolling interests	251	(317)	172	(427)
Net income attributable to QTS Realty Trust, Inc.	4,450	9,892	12,289	17,902
Preferred stock dividends	(7,045)	(7,045)	(14,090)	(14,090)
Net income (loss) attributable to common stockholders	(2,595)	2,847	(1,801)	3,812
Net income (loss) attributable to common stockholders	$ (2,595)	$ 2,847	$ (1,801)	$ 3,812
Net loss per share attributable to common shares
Basic (in dollars per share)	$ (0.08)	$ (0.05)	$ (0.15)	$ (0.06)
Diluted (in dollars per share)	$ (0.08)	$ (0.05)	$ (0.15)	$ (0.06)