CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Series A Preferred Stock	Series B Preferred Stock	Cumulative Effect, Period of Adoption, Adjustment	Total Stockholders’ Equity	Total Stockholders’ Equity Series A Preferred Stock	Total Stockholders’ Equity Series B Preferred Stock	Total Stockholders’ Equity Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock Series A Preferred Stock	Preferred Stock Series B Preferred Stock	Common Stock	Additional Paid-in Capital	Additional Paid-in Capital Series A Preferred Stock	Additional Paid-in Capital Series B Preferred Stock	Accumulated Other Comprehensive Income (Loss)	Distributions in Excess of Accumulated Earnings	Distributions in Excess of Accumulated Earnings Series A Preferred Stock	Distributions in Excess of Accumulated Earnings Series B Preferred Stock	Distributions in Excess of Accumulated Earnings Cumulative Effect, Period of Adoption, Adjustment	Non-controlling Interests
Beginning Balance (in shares) at Dec. 31, 2018									0	0	91,963,532
Beginning balance at Dec. 31, 2018	$ 1,240,934			$ (87)	$ 1,233,137			$ (87)	$ 0	$ 0	$ 919	$ 2,031,967			$ 4,582	$ (804,331)			$ (87)	$ 7,797
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of preferred stock, net (in shares)									1,610,000
Issuance of preferred stock, net		$ 37,617				$ 37,617			$ 16				$ 37,601
Common stock issued through distribution reinvestment plan (in shares)	1,500,000										1,481,395
Common stock issued through distribution reinvestment plan	$ 27,210				27,210						$ 15	27,195
Common stock repurchases (in shares)											(1,103,263)
Common stock repurchases	(21,113)				(21,113)						$ (11)	(21,102)
Share-based compensation, net (in shares)											15,000
Share-based compensation, net	1,319				1,319							1,319
Distributions declared on common stock	(78,685)				(78,685)											(78,685)
Allocation for preferred stock	(173)				(173)											(173)
Distributions to non-controlling interest holders	(346)																			(346)
Unrealized loss on designated derivative	(11,625)				(11,625)										(11,625)
Net loss	(88,307)				(87,914)											(87,914)				(393)
Rebalancing of ownership percentage					1,648							1,648								(1,648)
Ending Balance (in shares) at Dec. 31, 2019									1,610,000	0	92,356,664
Ending balance at Dec. 31, 2019	$ 1,106,744				1,101,334				$ 16	$ 0	$ 923	2,078,628			(7,043)	(971,190)				5,410
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of preferred stock, net		(59)				(59)							(59)
Common stock issued through distribution reinvestment plan (in shares)	900,000										875,986
Common stock issued through distribution reinvestment plan	$ 14,604				14,604						$ 9	14,595
Common stock repurchases (in shares)											(705,101)
Common stock repurchases	(10,546)				(10,546)						$ (7)	(10,539)
Share-based compensation, net (in shares)											0
Share-based compensation, net	1,345				1,345							1,345
Distributions declared in common stock (in shares)											1,248,197
Distributions declared in common stock	0				0						$ 13	19,646				(19,659)
Distributions declared on common stock	(38,839)				(38,839)											(38,839)
Allocation for preferred stock	(2,968)				(2,968)											(2,968)
Distributions to non-controlling interest holders	(201)																			(201)
Unrealized loss on designated derivative	(32,615)				(32,615)										(32,615)
Buyout of NCI	(583)				(88)											(88)				(495)
Net loss	(75,510)				(75,813)											(75,813)				303
Rebalancing of ownership percentage	0				630							645			(15)					(630)
Ending Balance (in shares) at Dec. 31, 2020									1,610,000	0	93,775,746
Ending balance at Dec. 31, 2020	$ 961,372				956,985				$ 16	$ 0	$ 938	2,104,261			(39,673)	(1,108,557)				4,387
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of preferred stock, net (in shares)	0								2,367,144	3,630,000
Issuance of preferred stock, net		56,265	$ 86,819			56,265	$ 86,819		$ 24	$ 36			$ 56,241	$ 86,783
Common stock issued through distribution reinvestment plan	$ 0
Share-based compensation, net	$ 1,329				1,329							1,329
Distributions declared in common stock (in shares)	6,754,203										5,506,008
Distributions declared in common stock	$ 0				0						$ 55	81,316				(81,371)
Allocation for preferred stock	(7,762)	$ (6,236)	$ (1,527)			$ (6,236)	$ (1,527)										$ (6,236)	$ (1,527)
Distributions to non-controlling interest holders	(92)																			(92)
Issuance of Series A Preferred OP Units	2,578																			2,578
Unrealized loss on designated derivative	25,332				25,332										25,332
Net loss	(85,440)				(85,180)											(85,180)				(260)
Rebalancing of ownership percentage	0				(91)							(91)								91
Ending Balance (in shares) at Dec. 31, 2021									3,977,144	3,630,000	99,281,754
Ending balance at Dec. 31, 2021	$ 1,040,400				$ 1,033,696				$ 40	$ 36	$ 993	$ 2,329,839			$ (14,341)	$ (1,282,871)				$ 6,704