Securities Financing - Schedule Summarizes Our Preferred Stock (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023
Preferred Stock [Roll Forward]
Beginning Balance (in shares)		0
Beginning Balance		$ 0
Preferred stock dividends	$ 1,372	$ 1,335	$ 1,230	$ 1,198
Ending Balance (in shares)	0
Ending Balance	$ 0
Preferred Stock
Preferred Stock [Roll Forward]
Beginning Balance (in shares)	41,000	41,000
Beginning Balance	$ 49,877	$ 48,542
Ending Balance (in shares)	41,000	41,000
Ending Balance	$ 51,248	$ 49,877
Series A Convertible Preferred Stock | Preferred Stock
Preferred Stock [Roll Forward]
Preferred stock dividends (in shares)	0	0
Preferred stock dividends	$ 1,371	$ 1,335