Fair Value of Financial Instruments - Financial Assets and Liabilities Reported Under the Fair Value Option (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net gain from fair value adjustments	$ 2,573	$ 5,728	$ (12,995)
Collateralized Mortgage Backed Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets at Fair Value Option	262	295
Net gain from fair value adjustments	6	(27)	(5)
Other Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets at Fair Value Option	13,097	12,728
Net gain from fair value adjustments	81	(1,639)	36
Junior Subordinated Debentures [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Assets at Fair Value Option	47,850	50,507
Net gain from fair value adjustments	2,486	7,394	(14,004)
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	$ 2,573	$ 5,728	$ (13,973)