CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues:
Revenues	$ 362,724	$ 442,467
Expenses:
Property operating expenses	287,391	316,585
Depreciation and amortization	66,153	68,430
General and administrative	7,542	8,832
Acquisition and certain other transaction related costs	0	663
Impairment of assets	(174)	11,234
Costs and Expenses, Total	360,912	405,744
(Loss) gain on sale of properties	(122)	2,782
Losses on equity securities, net	(8,339)	(9,943)
Interest and other income	2,835	138
Interest expense (including net amortization of debt premiums, discounts and issuance costs of $2,812 and $1,509, respectively)	(60,091)	(41,650)
Gain on lease termination	0	22,896
Loss on early extinguishment of debt	(2,040)	(246)
(Loss) income from continuing operations before income tax (expense) benefit	(65,945)	10,700
Income tax (expense) benefit	(238)	443
Net (loss) income	(66,183)	11,143
Net income attributable to noncontrolling interest	(1,322)	(1,408)
Net (loss) income attributable to common shareholders	$ (67,505)	$ 9,735
Weighted average common shares outstanding (basic) (in shares)	237,834	237,669
Weighted average common shares outstanding (diluted) (in shares)	237,834	237,669
Per common share amounts (basic and diluted):
Net (loss) income attributable to common shareholders (in dollars per share)	$ (0.28)	$ 0.04
Rental income
Revenues:
Revenues	$ 102,758	$ 110,498
Residents fees and services
Revenues:
Revenues	$ 259,966	$ 331,969