Loans (Nonaccrual Loans) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	$ 14,203	$ 13,197
Accruing loans 90 days or more past due	0	0
Commercial Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	0
Commercial & Industrial [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	0
Total Commercial [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	0
Residential Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	13,576	11,981
Home Equity [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	627	1,128
Other Consumer [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	88
Total Consumer [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	$ 627	$ 1,216