Fair Value of Financial Instruments - Assets and Liabilities Carried at Fair Value on a Recurring Basis, Classified Within Level 3 (Details) - Fair Value, Inputs, Level 3 [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Trust Preferred Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Beginning balance	$ 1,445	$ 1,740	$ 1,516	$ 1,695
Net (loss) gain from fair value adjustment of financial assets	(12)	(80)	(83)	(35)
Increase (decrease) in accrued interest	1	2	1	2
Ending balance	1,434	1,662	1,434	1,662
Junior Subordinated Debentures [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Beginning balance	48,117	57,955	50,507	56,472
Net (gain) loss from fair value adjustment of financial liabilities	(486)	(3,025)	(2,995)	(1,756)
Increase (decrease) in accrued interest	28	61	40	77
Change in unrealized (gains) losses included in other comprehensive loss	118	361	225	559
Ending balance	47,777	55,352	47,777	55,352
Changes in unrealized gains held at period end	$ 1,961	$ 2,775	$ 1,961	$ 2,775