Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financial Assets at Fair Value Option	$ 13,000	$ 14,600
Net loss from fair value adjustments	5,728	(12,995)	$ (2,142)
Collateralized Mortgage Backed Securities
Financial Assets at Fair Value Option	295	388	3
Net loss from fair value adjustments	(27)	(5)
Other Securities [Member]
Financial Assets at Fair Value Option	12,728	14,180	230
Net loss from fair value adjustments	(1,639)	36
Junior Subordinated Debentures [Member]
Financial Assets at Fair Value Option	50,507	56,472	(50)
Net loss from fair value adjustments	7,394	(14,004)
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps [Member]
Net loss from fair value adjustments	$ 5,728	$ (13,973)	$ 183