Loans and Allowance for Credit Losses (Schedule of ACL for unfunded commitments) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Allowance for credit losses:
Beginning balance	$ 152	$ 244
(Reversal of) provision for credit losses	(11)	(24)
Ending balance	141	220
Commercial real estate | Non-residential
Allowance for credit losses:
Beginning balance	19	119
(Reversal of) provision for credit losses		(27)
Ending balance	19	92
Commercial and industrial
Allowance for credit losses:
Beginning balance	111	104
(Reversal of) provision for credit losses	(11)	(1)
Ending balance	100	103
Residential real estate
Allowance for credit losses:
Beginning balance	3	1
(Reversal of) provision for credit losses		4
Ending balance	3	5
Consumer | Home equity
Allowance for credit losses:
Beginning balance	17	18
Ending balance	17	18
Consumer | Other consumer
Allowance for credit losses:
Beginning balance	2	2
Ending balance	$ 2	$ 2