CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Series C Preferred Stock	Series E Preferred Units	Series D Preferred Units	PREFERRED SHARES	COMMON SHARES	COMMON SHARES Series E Preferred Units	COMMON SHARES Series D Preferred Units	ACCUMULATED DISTRIBUTIONS IN EXCESS OF NET INCOME (LOSS)	ACCUMULATED DISTRIBUTIONS IN EXCESS OF NET INCOME (LOSS) Series C Preferred Stock	ACCUMULATED OTHER COMPREHENSIVE LOSS	NONCONTROLLING INTERESTS	NONCONTROLLING INTERESTS Series E Preferred Units
Beginning balance at Dec. 31, 2021	$ 996,280				$ 93,530	$ 1,157,255			$ (474,318)		$ (4,435)	$ 224,248
Beginning balance (in shares) at Dec. 31, 2021						15,016
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income attributable to controlling interests and noncontrolling interests	(14,626)								(11,580)			(3,046)
Change in fair value of derivatives and amortization of swap settlements	2,073										2,073
Distributions - common shares and units	(23,894)								(22,440)			(1,454)
Distributions - Series C preferred shares	(3,214)	$ (3,214)								$ (3,214)
Distributions - Series E preferred stock			$ (3,515)										$ (3,515)
Share-based compensation, net of forfeitures (in shares)						25
Share-based compensation, net of forfeitures	1,199					$ 1,199
Sale of common shares, net (in shares)						321
Sale of common shares, net	31,569					$ 31,569
Issuance of Units	22,882					$ 13,023						9,859
Redemption of Units for common shares (in shares)						11
Redemption of Units for common shares	0					$ (375)						375
Redemption of units for cash	(3,230)											(3,230)
Change in redemption value of Series D preferred units				$ 6,704				$ 6,704
Shares withheld for taxes	(1,273)					(1,273)
Other	(337)					(253)						(84)
Ending balance at Jun. 30, 2022	1,010,618				93,530	$ 1,207,849			(511,552)		(2,362)	223,153
Ending balance (in shares) at Jun. 30, 2022						15,373
Beginning balance at Mar. 31, 2022	1,025,906				93,530	$ 1,203,685			(495,732)		(2,550)	226,973
Beginning balance (in shares) at Mar. 31, 2022						15,366
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income attributable to controlling interests and noncontrolling interests	(3,903)								(2,991)			(912)
Change in fair value of derivatives and amortization of swap settlements	188										188
Distributions - common shares and units	(11,948)								(11,222)			(726)
Distributions - Series C preferred shares	(1,607)	(1,607)								(1,607)
Distributions - Series E preferred stock			(1,758)										(1,758)
Share-based compensation, net of forfeitures (in shares)						6
Share-based compensation, net of forfeitures	480					$ 480
Redemption of Units for common shares (in shares)						1
Redemption of Units for common shares	0					$ 13						(13)
Redemption of units for cash	(327)											(327)
Change in redemption value of Series D preferred units	3,785					3,785
Other	(198)					(114)						(84)
Ending balance at Jun. 30, 2022	1,010,618				93,530	$ 1,207,849			(511,552)		(2,362)	223,153
Ending balance (in shares) at Jun. 30, 2022						15,373
Beginning balance at Dec. 31, 2022	950,296				93,530	$ 1,177,484			(539,422)		(2,055)	220,759
Beginning balance (in shares) at Dec. 31, 2022						15,020
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income attributable to controlling interests and noncontrolling interests	49,627								41,708			7,919
Change in fair value of derivatives and amortization of swap settlements	297										297
Distributions - common shares and units	(23,276)								(21,868)			(1,408)
Distributions - Series C preferred shares	(3,214)	(3,214)								(3,214)
Distributions - Series E preferred stock			(3,394)										(3,394)
Share-based compensation, net of forfeitures (in shares)						19
Share-based compensation, net of forfeitures	2,109					$ 2,109
Redemption of Units for common shares (in shares)						10	25
Redemption of Units for common shares	0		0			$ (1,021)	$ (2,120)					1,021	2,120
Shares repurchased	(6,718)					$ (6,718)
Shares repurchased (in shares)						(124)
Shares withheld for taxes	(179)					$ (179)
Other (in shares)						(1)
Other	(140)					$ (54)						(86)
Ending balance at Jun. 30, 2023	965,408				93,530	$ 1,169,501			(522,796)		(1,758)	226,931
Ending balance (in shares) at Jun. 30, 2023						14,949
Beginning balance at Mar. 31, 2023	987,805				93,530	$ 1,176,059			(508,420)		(1,917)	228,553
Beginning balance (in shares) at Mar. 31, 2023						15,032
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income attributable to controlling interests and noncontrolling interests	(2,540)								(1,863)			(677)
Change in fair value of derivatives and amortization of swap settlements	159										159
Distributions - common shares and units	(11,608)								(10,906)			(702)
Distributions - Series C preferred shares	(1,607)	$ (1,607)								$ (1,607)
Distributions - Series E preferred stock			(1,690)										(1,690)
Share-based compensation, net of forfeitures (in shares)						7
Share-based compensation, net of forfeitures	590					$ 590
Redemption of Units for common shares (in shares)						6	9
Redemption of Units for common shares	0		$ 0			$ (324)	$ (1,185)					324	$ 1,185
Shares repurchased	(5,696)					$ (5,696)
Shares repurchased (in shares)						(105)
Other	(5)					$ 57						(62)
Ending balance at Jun. 30, 2023	$ 965,408				$ 93,530	$ 1,169,501			$ (522,796)		$ (1,758)	$ 226,931
Ending balance (in shares) at Jun. 30, 2023						14,949