Investment Securities, Available-for-sale Securities, Transaction Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Proceeds from sales and calls of securities available for sale, gross realized gains and gross realized losses [Abstract]
Proceeds from sales	$ 0	$ 0	$ 0	$ 0
Proceeds from calls/paydowns	9,877	14,376	39,346	57,714
Proceeds from maturities	0	5,000	5,000	15,050
Gross realized gains	0	0	0	0
Gross realized losses	0	0	0	0
Sales and transfers of available for sale securities	$ 0	$ 0	$ 0	$ 0