Loans (Nonaccrual Loans) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	$ 12,846	$ 14,203
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	11,894	13,576
Home Equity [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	952	627
Other Consumer [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	0	0
Total Consumer [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual loans	$ 952	$ 627