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)	(14,792)				(14,762)			(30)
Repurchase of shares (in shares)			(430,871)
Repurchase of shares	(18,045)		$ (4)	(18,041)
Surrender of shares for tax withholding (in shares)			(245,215)
Surrender of shares for tax withholding	(7,072)		$ (2)	(7,070)
Share-based compensation (in shares)			664,633
Share-based compensation	12,589		$ 6	11,889				694
Distributions	(4,010)					1,914	(5,991)	67
Adjustment for noncontrolling interest	0			696				(696)
Balance as of end of period (in shares) at Sep. 30, 2021		4,915,196	121,511,102
Balance as of end of period at Sep. 30, 2021	3,211,834	$ 119,263	$ 1,215	4,282,106	3,800,186	(4,281,754)	(715,703)	6,521
Balance as of beginning of period (in shares) at Jun. 30, 2021		4,915,196	121,940,355
Balance as of beginning of period at Jun. 30, 2021	3,231,836	$ 119,263	$ 1,219	4,297,197	3,802,994	(4,281,670)	(713,706)	6,539
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(2,814)				(2,808)			(6)
Repurchase of shares (in shares)			(430,871)
Repurchase of shares	(18,045)		$ (4)	(18,041)
Surrender of shares for tax withholding (in shares)			(1,186)
Surrender of shares for tax withholding	(31)			(31)
Share-based compensation (in shares)			2,804
Share-based compensation	2,988			2,801				187
Distributions	(2,100)					(84)	(1,997)	(19)
Adjustment for noncontrolling interest	0			180				(180)
Balance as of end of period (in shares) at Sep. 30, 2021		4,915,196	121,511,102
Balance as of end of period at Sep. 30, 2021	3,211,834	$ 119,263	$ 1,215	4,282,106	3,800,186	(4,281,754)	(715,703)	6,521
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)	16,429				16,388			41
Repurchase of shares (in shares)			(4,887,327)
Repurchase of shares	(127,327)		$ (49)	(127,278)
Surrender of shares for tax withholding (in shares)			(160,506)
Surrender of shares for tax withholding	(4,160)		$ (2)	(4,158)
Share-based compensation (in shares)			493,586
Share-based compensation	9,054		$ 5	7,956				1,093
Contributions	1							1
Distributions	(118,672)					(112,095)	(5,991)	(586)
Adjustment for noncontrolling interest	0			(51)				51
Balance as of end of period (in shares) at Sep. 30, 2022		4,915,196	110,651,571
Balance as of end of period at Sep. 30, 2022	2,830,595	$ 119,263	$ 1,106	4,005,125	3,814,940	(4,393,290)	(723,691)	7,142
Balance as of beginning of period (in shares) at Jun. 30, 2022		4,915,196	111,241,842
Balance as of beginning of period at Jun. 30, 2022	2,945,822	$ 119,263	$ 1,112	4,018,440	3,802,750	(4,281,442)	(721,694)	7,393
Increase (Decrease) in Stockholders' Equity
Net income (loss)	12,221				12,190			31
Repurchase of shares (in shares)			(590,271)
Repurchase of shares	(16,028)		$ (6)	(16,022)
Share-based compensation	2,885			2,498				387
Distributions	(114,305)					(111,848)	(1,997)	(460)
Adjustment for noncontrolling interest	0			209				(209)
Balance as of end of period (in shares) at Sep. 30, 2022		4,915,196	110,651,571
Balance as of end of period at Sep. 30, 2022	$ 2,830,595	$ 119,263	$ 1,106	$ 4,005,125	$ 3,814,940	$ (4,393,290)	$ (723,691)	$ 7,142