Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues:
Rental income	$ 115,654	$ 129,030	$ 244,120	$ 257,890
Fees and management income	2,760	3,051	4,925	6,312
Other property income	626	500	1,518	1,148
Total revenues	119,040	132,581	250,563	265,350
Operating Expenses:
Property operating	19,629	20,933	41,391	43,799
Real estate taxes	16,453	17,930	33,565	35,278
General and administrative	9,806	13,540	20,546	26,750
Depreciation and amortization	56,370	59,554	112,597	120,543
Impairment of real estate assets	0	25,199	0	38,916
Total operating expenses	102,258	137,156	208,099	265,286
Other:
Interest expense, net	(22,154)	(25,758)	(44,929)	(50,842)
(Loss) gain on disposal of property, net	(541)	(1,266)	(2,118)	5,855
Other (expense) income, net	(500)	(10,573)	9,369	(3,037)
Net (loss) income	(6,413)	(42,172)	4,786	(47,960)
Net loss (income) attributable to noncontrolling interests	825	5,602	(605)	6,195
Net (loss) income attributable to stockholders	$ (5,588)	$ (36,570)	$ 4,181	$ (41,765)
Earnings per common share:
Net (loss) income per share attributable to stockholders - basic and diluted (see Note 10)	$ (0.02)	$ (0.13)	$ 0.01	$ (0.15)
Comprehensive loss:
Net (loss) income	$ (6,413)	$ (42,172)	$ 4,786	$ (47,960)
Other comprehensive loss:
Change in unrealized value on interest rate swaps	(1,747)	(23,645)	(45,111)	(38,006)
Comprehensive loss	(8,160)	(65,817)	(40,325)	(85,966)
Net loss (income) attributable to noncontrolling interests	825	5,602	(605)	6,195
Other comprehensive loss attributable to noncontrolling interests	224	3,168	5,798	5,106
Comprehensive loss attributable to stockholders	$ (7,111)	$ (57,047)	$ (35,132)	$ (74,665)