CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME/(LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income/(loss)	$ 23,213	$ 72,784
Other Comprehensive Income/(Loss):
Unrealized gains/(losses) on securities available-for-sale	1,828	(1,116)
Changes in fair value of financing agreements at fair value due to changes in instrument-specific credit risk	0	0
Other Comprehensive Income/(Loss)	1,828	(1,116)
Comprehensive Income/(Loss) before preferred stock dividends	25,041	71,668
Dividends required on preferred stock	(8,219)	(8,219)
Comprehensive Income/(Loss) Available to Common Stock and Participating Securities	$ 16,822	$ 63,449