Condensed Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Redeemable Noncontrolling Interests	Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Dividends in Excess of Cumulative Earnings	Total Shareholders' Equity	Noncontrolling Interests
Beginning balance at Dec. 31, 2020	$ 534,297		$ 25	$ 1,966	$ 1,986,269	$ 18	$ (1,456,435)	$ 531,843	$ 2,454
Beginning balance of redeemable noncontrolling partnership interests at Dec. 31, 2020		$ (265)
Net loss	(28,067)						(26,763)	(26,763)	(1,304)
Net loss		(213)
Other comprehensive income (loss)	3					3		3
Cancellation of shares of restricted common stock	(1)			(1)				(1)
Amortization of deferred compensation	304				304			304
Performance stock units	93				93			93
Distributions to noncontrolling interests	(11)								(11)
Ending balance at Mar. 31, 2021	506,618		25	1,965	1,986,666	21	(1,483,198)	505,479	1,139
Ending balance of redeemable noncontrolling partnership interests at Mar. 31, 2021		(478)
Beginning balance at Dec. 31, 2020	534,297		25	1,966	1,986,269	18	(1,456,435)	531,843	2,454
Beginning balance of redeemable noncontrolling partnership interests at Dec. 31, 2020		(265)
Ending balance at Jun. 30, 2021	497,084		25	1,964	1,986,982	(6)	(1,492,080)	496,885	199
Ending balance of redeemable noncontrolling partnership interests at Jun. 30, 2021		(543)
Beginning balance at Mar. 31, 2021	506,618		25	1,965	1,986,666	21	(1,483,198)	505,479	1,139
Beginning balance of redeemable noncontrolling partnership interests at Mar. 31, 2021		(478)
Net loss	(9,491)						(8,882)	(8,882)	(609)
Net loss		(70)
Other comprehensive income (loss)	(27)					(27)		(27)
Cancellation of shares of restricted common stock	(18)			(1)	(17)			(18)
Amortization of deferred compensation	256				256			256
Performance stock units	94				94			94
Adjustment for noncontrolling interests	(5)	5			(17)			(17)	12
Distributions to noncontrolling interests	(343)								(343)
Ending balance at Jun. 30, 2021	497,084		$ 25	1,964	1,986,982	(6)	(1,492,080)	496,885	199
Ending balance of redeemable noncontrolling partnership interests at Jun. 30, 2021		$ (543)
Beginning balance at Dec. 31, 2021	401,100				547,726	(3)	(151,545)	396,199	4,901
Beginning balance of redeemable noncontrolling partnership interests at Dec. 31, 2021				21
Net loss	(43,223)						(40,722)	(40,722)	(2,501)
Other comprehensive income (loss)	42					42		42
Share-based compensation expense	2,743				2,743			2,743
Conversion of exchangeable notes into shares of common stock	152,538			11	152,527			152,538
Contributions from noncontrolling interests	143								143
Ending balance at Mar. 31, 2022	513,343				702,996	39	(192,267)	510,800	2,543
Ending balance of redeemable noncontrolling partnership interests at Mar. 31, 2022				32
Beginning balance at Dec. 31, 2021	401,100				547,726	(3)	(151,545)	396,199	4,901
Beginning balance of redeemable noncontrolling partnership interests at Dec. 31, 2021				21
Ending balance at Jun. 30, 2022	461,625				705,884	6	(241,609)	464,313	(2,688)
Ending balance of redeemable noncontrolling partnership interests at Jun. 30, 2022				32
Beginning balance at Mar. 31, 2022	513,343				702,996	39	(192,267)	510,800	2,543
Beginning balance of redeemable noncontrolling partnership interests at Mar. 31, 2022				32
Net loss	(43,805)						(41,388)	(41,388)	(2,417)
Other comprehensive income (loss)	(33)					(33)		(33)
Dividends declared - common stock	(7,954)						(7,954)	(7,954)
Share-based compensation expense	2,818				2,818			2,818
Adjustment for noncontrolling interests					70			70	(70)
Distributions to noncontrolling interests	(2,744)								(2,744)
Ending balance at Jun. 30, 2022	$ 461,625				$ 705,884	$ 6	$ (241,609)	$ 464,313	$ (2,688)
Ending balance of redeemable noncontrolling partnership interests at Jun. 30, 2022				$ 32