Loans and the Allowance for Credit Losses on Loans, Breakdown of Provision for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Provision for Credit Losses [Abstract]
Provision for loans	$ 478	$ 402	$ 1,351	$ 1,073	$ 1,706
Provision (recovery) for unfunded commitments	27	0	(109)	0
Total	$ 505	$ 402	$ 1,242	$ 1,073