CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Series D Preferred Shares	Common Shares	Additional Paid in Capital	Cumulative Net Income	Cumulative Common Distributions	Cumulative Preferred Distributions	Noncontrolling Interest
Balance as of beginning of period (in shares) at Dec. 31, 2020		4,915,196	121,522,555
Balance as of beginning of period at Dec. 31, 2020	$ 3,243,164	$ 119,263	$ 1,215	$ 4,294,632	$ 3,814,948	$ (4,283,668)	$ (709,712)	$ 6,486
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(10,038)				(10,018)			(20)
Surrender of shares for tax withholding (in shares)			(210,334)
Surrender of shares for tax withholding	(6,093)		$ (2)	(6,091)
Share-based compensation (in shares)			604,654
Share-based compensation	6,687		$ 6	6,405				276
Distributions	(2,102)					(85)	(1,997)	(20)
Adjustment for noncontrolling interest				280				(280)
Balance as of end of period (in shares) at Mar. 31, 2021		4,915,196	121,916,875
Balance as of end of period at Mar. 31, 2021	3,231,618	$ 119,263	$ 1,219	4,295,226	3,804,930	(4,283,753)	(711,709)	6,442
Balance as of beginning of period (in shares) at Dec. 31, 2021		4,915,196	115,205,818
Balance as of beginning of period at Dec. 31, 2021	3,055,270	$ 119,263	$ 1,152	4,128,656	3,798,552	(4,281,195)	(717,700)	6,542
Increase (Decrease) in Stockholders' Equity
Net income (loss)	1,305				1,302			3
Repurchase of shares (in shares)			(2,851,030)
Repurchase of shares	(73,744)		$ (29)	(73,715)
Surrender of shares for tax withholding (in shares)			(159,566)
Surrender of shares for tax withholding	(4,133)		$ (1)	(4,132)
Share-based compensation (in shares)			475,179
Share-based compensation	3,176		$ 5	2,847				324
Contributions	1							1
Distributions	(1,608)					369	(1,997)	20
Adjustment for noncontrolling interest				(400)				400
Balance as of end of period (in shares) at Mar. 31, 2022		4,915,196	112,670,401
Balance as of end of period at Mar. 31, 2022	$ 2,980,267	$ 119,263	$ 1,127	$ 4,053,256	$ 3,799,854	$ (4,280,826)	$ (719,697)	$ 7,290