Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Series A Preferred Stock Preferred Stock	Common Stock	Additional Paid-In-Capital Adjustment	Additional Paid-In-Capital	Dividends in Excess of Earnings Adjustment	Dividends in Excess of Earnings	Adjustment	Total
Balances at beginning of period at Dec. 31, 2020	$ 14,009	$ 24		$ 1,559,059		$ (48,120)		$ 1,524,972
Balances at beginning of period (in shares) at Dec. 31, 2020		23,936,928
Net income						55,266		55,266
Issuance of unvested restricted stock, net of forfeitures				(3,384)				(3,384)
Issuance of unvested restricted stock, net of forfeitures (in shares)		(8,624)
Preferred stock dividend						(676)		(676)
Common stock dividend						(65,244)		(65,244)
Stock-based compensation				4,233				4,233
Balances at end of period at Jun. 30, 2021	14,009	$ 24		1,559,908		(58,774)		1,515,167
Balances at end of period (in shares) at Jun. 30, 2021		23,928,304
Balances at beginning of period at Mar. 31, 2021	14,009	$ 24		1,557,776		(54,191)		1,517,618
Balances at beginning of period (in shares) at Mar. 31, 2021		23,926,317
Net income						29,339		29,339
Issuance of unvested restricted stock, net of forfeitures (in shares)		1,987
Preferred stock dividend						(338)		(338)
Common stock dividend						(33,584)		(33,584)
Stock-based compensation				2,132				2,132
Balances at end of period at Jun. 30, 2021	14,009	$ 24		1,559,908		(58,774)		1,515,167
Balances at end of period (in shares) at Jun. 30, 2021		23,928,304
Balances at beginning of period at Dec. 31, 2021	14,009	$ 26	$ (1,340)	1,672,882	$ 728	(75,218)	$ (612)	1,611,699
Balances at beginning of period (in shares) at Dec. 31, 2021		25,612,541
Net income						75,264		75,264
Issuance of unvested restricted stock, net of forfeitures				(2,441)				(2,441)
Issuance of unvested restricted stock, net of forfeitures (in shares)		15,174
Exchange of Exchangeable Senior Notes				26,665				26,665
Exchange of Exchangeable Senior Notes (in shares)		412,901
Net proceeds from sale of common stock		$ 2		351,986				351,988
Net proceeds from sale of common stock (in shares)		1,932,813
Preferred stock dividend						(676)		(676)
Common stock dividend						(94,931)		(94,931)
Stock-based compensation				8,816				8,816
Balances at end of period at Jun. 30, 2022	14,009	$ 28		2,056,568		(94,833)		1,975,772
Balances at end of period (in shares) at Jun. 30, 2022		27,973,429
Balances at beginning of period at Mar. 31, 2022	14,009	$ 26		1,718,234		(85,608)		1,646,661
Balances at beginning of period (in shares) at Mar. 31, 2022		26,107,769
Net income						40,214		40,214
Issuance of unvested restricted stock, net of forfeitures (in shares)		2,811
Exchange of Exchangeable Senior Notes				3,014				3,014
Exchange of Exchangeable Senior Notes (in shares)		47,059
Net proceeds from sale of common stock		$ 2		330,883				330,885
Net proceeds from sale of common stock (in shares)		1,815,790
Preferred stock dividend						(338)		(338)
Common stock dividend						(49,101)		(49,101)
Stock-based compensation				4,437				4,437
Balances at end of period at Jun. 30, 2022	$ 14,009	$ 28		$ 2,056,568		$ (94,833)		$ 1,975,772
Balances at end of period (in shares) at Jun. 30, 2022		27,973,429