Loans (Interest Income on Nonaccrual Loans) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Interest income on nonaccrual loans	$ 108	$ 90
Commercial Real Estate
Interest income on nonaccrual loans	0	0
Commercial & Industrial
Interest income on nonaccrual loans	0	1
Total Commercial
Interest income on nonaccrual loans	0	1
Residential Real Estate
Interest income on nonaccrual loans	101	65
Home Equity
Interest income on nonaccrual loans	7	24
Other
Interest income on nonaccrual loans	0	0
Total Consumer
Interest income on nonaccrual loans	$ 7	$ 24