Loans (Schedule of Financing Receivables, Non-Accrual Status) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual with No Allowance for Credit Losses	$ 6,006
Nonaccrual with Allowance for Credit Losses	109
Interest Income on Nonaccrual Loans	121
Interest Income on Nonaccrual Loans	0
Total Non-accrual Loans	6,115	$ 7,631
Non- accrual Delinquent Loans	655	961
Non-accrual Current Loans	5,460	6,670
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual with No Allowance for Credit Losses	4,521
Nonaccrual with Allowance for Credit Losses	81
Total Non-accrual Loans	4,602	4,890
Non- accrual Delinquent Loans	0	0
Non-accrual Current Loans	4,602	4,890
Residential first mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Non-accrual Loans		450
Non- accrual Delinquent Loans		450
Non-accrual Current Loans		0
Residential rentals
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual with No Allowance for Credit Losses	1,142
Nonaccrual with Allowance for Credit Losses	0
Total Non-accrual Loans	1,142	942
Non- accrual Delinquent Loans	449	252
Non-accrual Current Loans	693	690
Home equity and second mortgages
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual with No Allowance for Credit Losses	206
Nonaccrual with Allowance for Credit Losses	0
Total Non-accrual Loans	206	601
Non- accrual Delinquent Loans	206	202
Non-accrual Current Loans	0	399
Commercial equipment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual with No Allowance for Credit Losses	137
Nonaccrual with Allowance for Credit Losses	28
Total Non-accrual Loans	165	691
Non- accrual Delinquent Loans	0	0
Non-accrual Current Loans	$ 165	691
U.S. SBA PPP loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Non-accrual Loans		57
Non- accrual Delinquent Loans		57
Non-accrual Current Loans		$ 0