CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Series B Preferred Stock	Series C Preferred Stock	Preferred Stock Series A Preferred Stock	Preferred Stock Series B Preferred Stock	Preferred Stock Series C Preferred Stock	Common Stock	Additional Paid in Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Distributions in excess of earnings)
Beginning balance (in shares) at Dec. 31, 2020				5,600,000	6,200,000	11,500,000
Beginning balance (in shares) at Dec. 31, 2020							20,322,211
Beginning balance at Dec. 31, 2020	$ 1,367,158			$ 135,356	$ 149,860	$ 278,108	$ 203	$ 3,389,381	$ 58,605	$ (2,644,355)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(9,275)									(9,275)
Other comprehensive income (loss)	(3,778)								(3,778)
Proceeds from issuance of common stock, net of offering costs (in shares)							4,315,000
Proceeds from issuance of common stock, net of offering costs	160,981						$ 43	160,938
Stock awards (in shares)							2,560
Stock awards	0
Common stock dividends	(22,176)									(22,176)
Preferred stock dividends	(11,107)									(11,107)
Amortization of equity-based compensation	129							129
Ending balance (in shares) at Mar. 31, 2021				5,600,000	6,200,000	11,500,000
Ending balance (in shares) at Mar. 31, 2021							24,639,771
Ending balance at Mar. 31, 2021	1,481,932			$ 135,356	$ 149,860	$ 278,108	$ 246	3,550,448	54,827	(2,686,913)
Beginning balance (in shares) at Dec. 31, 2020				5,600,000	6,200,000	11,500,000
Beginning balance (in shares) at Dec. 31, 2020							20,322,211
Beginning balance at Dec. 31, 2020	1,367,158			$ 135,356	$ 149,860	$ 278,108	$ 203	3,389,381	58,605	(2,644,355)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(83,033)
Other comprehensive income (loss)	$ (8,684)
Redemption of preferred stock (in shares)	0
Ending balance (in shares) at Jun. 30, 2021				0	6,200,000	11,500,000
Ending balance (in shares) at Jun. 30, 2021							28,968,076
Ending balance at Jun. 30, 2021	$ 1,373,379			$ 0	$ 149,860	$ 278,108	$ 290	3,696,524	49,921	(2,801,324)
Beginning balance (in shares) at Mar. 31, 2021				5,600,000	6,200,000	11,500,000
Beginning balance (in shares) at Mar. 31, 2021							24,639,771
Beginning balance at Mar. 31, 2021	1,481,932			$ 135,356	$ 149,860	$ 278,108	$ 246	3,550,448	54,827	(2,686,913)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(73,758)									(73,758)
Other comprehensive income (loss)	(4,906)								(4,906)
Proceeds from issuance of common stock, net of offering costs (in shares)							4,312,500
Proceeds from issuance of common stock, net of offering costs	145,879						$ 43	145,836
Stock awards (in shares)							15,805
Stock awards	1						$ 1
Common stock dividends	(26,071)									(26,071)
Preferred stock dividends	$ (9,900)									(9,900)
Redemption of preferred stock (in shares)	0			(5,600,000)
Redemption of preferred stock	$ (140,038)			$ (135,356)						(4,682)
Amortization of equity-based compensation	240							240
Ending balance (in shares) at Jun. 30, 2021				0	6,200,000	11,500,000
Ending balance (in shares) at Jun. 30, 2021							28,968,076
Ending balance at Jun. 30, 2021	$ 1,373,379			$ 0	$ 149,860	$ 278,108	$ 290	3,696,524	49,921	(2,801,324)
Beginning balance (in shares) at Dec. 31, 2021		6,200,000	11,500,000		6,200,000	11,500,000
Beginning balance (in shares) at Dec. 31, 2021	32,987,478						32,987,478
Beginning balance at Dec. 31, 2021	$ 1,402,135				$ 149,860	$ 278,108	$ 330	3,819,375	37,286	(2,882,824)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(228,422)									(228,422)
Other comprehensive income (loss)	(7,817)								(7,817)
Stock awards (in shares)							4,315
Stock awards	0
Common stock dividends	(29,693)									(29,693)
Preferred stock dividends	(8,394)									(8,394)
Amortization of equity-based compensation	138							138
Ending balance (in shares) at Mar. 31, 2022					6,200,000	11,500,000
Ending balance (in shares) at Mar. 31, 2022							32,991,793
Ending balance at Mar. 31, 2022	$ 1,127,947				$ 149,860	$ 278,108	$ 330	3,819,513	29,469	(3,149,333)
Beginning balance (in shares) at Dec. 31, 2021		6,200,000	11,500,000		6,200,000	11,500,000
Beginning balance (in shares) at Dec. 31, 2021	32,987,478						32,987,478
Beginning balance at Dec. 31, 2021	$ 1,402,135				$ 149,860	$ 278,108	$ 330	3,819,375	37,286	(2,882,824)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(337,957)
Other comprehensive income (loss)	$ (14,537)
Repurchase and retirement of preferred stock (in shares)		(43,820)	(620,141)
Redemption of preferred stock (in shares)	0
Ending balance (in shares) at Jun. 30, 2022		6,156,180	10,879,859		6,156,180	10,879,859
Ending balance (in shares) at Jun. 30, 2022	33,024,318						33,024,318
Ending balance at Jun. 30, 2022	$ 959,463				$ 148,801	$ 263,111	$ 330	3,819,670	22,749	(3,295,198)
Beginning balance (in shares) at Mar. 31, 2022					6,200,000	11,500,000
Beginning balance (in shares) at Mar. 31, 2022							32,991,793
Beginning balance at Mar. 31, 2022	1,127,947				$ 149,860	$ 278,108	$ 330	3,819,513	29,469	(3,149,333)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(109,535)									(109,535)
Other comprehensive income (loss)	(6,720)								(6,720)
Stock awards (in shares)							32,571
Stock awards	0
Repurchase and retirement of preferred stock (in shares)		(43,820)	(620,141)		(43,820)	(620,141)
Repurchase and retirement of preferred stock	(14,565)				$ (1,059)	$ (14,997)				1,491
Payments in lieu of fractional shares in connection with one-for-ten reverse stock split (in shares)							(46)
Payments in lieu of fractional shares in connection with one-for-ten reverse stock split	(1)							(1)
Common stock dividends	(29,721)									(29,721)
Preferred stock dividends	$ (8,100)									(8,100)
Redemption of preferred stock (in shares)	0
Amortization of equity-based compensation	$ 158							158
Ending balance (in shares) at Jun. 30, 2022		6,156,180	10,879,859		6,156,180	10,879,859
Ending balance (in shares) at Jun. 30, 2022	33,024,318						33,024,318
Ending balance at Jun. 30, 2022	$ 959,463				$ 148,801	$ 263,111	$ 330	$ 3,819,670	$ 22,749	$ (3,295,198)