Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Net income	$ 28,729	$ 21,228
Other comprehensive income (loss):
Unrealized loss on RMBS, available-for-sale, net	(44,535)	(19,349)
Net other comprehensive loss	(44,535)	(19,349)
Comprehensive income (loss)	(15,806)	1,879
Comprehensive income (loss) attributable to noncontrolling interests in Operating Partnership	(348)	38
Dividends on preferred stock	2,463	2,463
Comprehensive loss attributable to common stockholders	$ (17,921)	$ (622)