Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Financial Assets at Fair Value Option	$ 13,200		$ 13,000
Net loss from fair value adjustments	2,619	$ (1,809)
Collateralized Mortgage Backed Securities
Financial Assets at Fair Value Option	288		295
Net loss from fair value adjustments	1	(4)
Other Securities [Member]
Financial Assets at Fair Value Option	12,904		12,728
Net loss from fair value adjustments	109	(536)
Junior Subordinated Debentures [Member]
Financial Assets at Fair Value Option	48,117		$ 50,507
Net loss from fair value adjustments	2,509	(1,269)
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps [Member]
Net loss from fair value adjustments	$ 2,619	$ (1,809)