Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets at Fair Value Option	$ 12,800		$ 12,800		$ 13,000
Net gain from fair value adjustments	(1,246)	$ 5,626	1,667	$ 6,350
Collateralized Mortgage Backed Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets at Fair Value Option	266		266		295
Net gain from fair value adjustments	1	(6)	3	(18)
Other Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets at Fair Value Option	12,516		12,516		12,728
Net gain from fair value adjustments	(338)	(661)	(422)	(1,681)
Junior Subordinated Debentures [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets at Fair Value Option	48,329		48,329		$ 50,507
Net gain from fair value adjustments	(909)	6,293	2,086	8,049
Financial Assets and Liabilities, Excluding Interest Rate Caps / Swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net gain from fair value adjustments	$ (1,246)	$ 5,626	$ 1,667	$ 6,350