Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Consolidated Statements of Comprehensive Income (Loss) [Abstract]
Net income (loss)	$ (12,444)	$ 15,885	$ 396	$ (1,811)
Other comprehensive income (loss):
Unrealized gain (loss) on RMBS, available-for-sale, net	16,400	(14,485)	6,070	(2,968)
Net other comprehensive income (loss)	16,400	(14,485)	6,070	(2,968)
Comprehensive income (loss)	3,956	1,400	6,466	(4,779)
Comprehensive (income) loss attributable to noncontrolling interests in Operating Partnership	(79)	(29)	(128)	90
Dividends on preferred stock	(2,594)	(2,462)	(7,456)	(7,390)
Gain on repurchase and retirement of preferred stock	0	0	78	0
Comprehensive income (loss) attributable to common stockholders	$ 1,283	$ (1,091)	$ (1,040)	$ (12,079)