Commitments And Contingencies (Outstanding Commitments ) (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Allowance for credit losses	$ 14,615	$ 14,109		$ 15,015	$ 15,050	$ 15,066
Commercial Commitments To Extend Credit [Member]
Loss Contingencies [Line Items]
Commitments outstanding	356,488		$ 275,867
Consumer Commitments To Extend Credit (Secured) [Member]
Loss Contingencies [Line Items]
Commitments outstanding	95,459		93,124
Consumer Commitments To Extend Credit (Unsecured) [Member]
Loss Contingencies [Line Items]
Commitments outstanding	4,907		5,247
Commitments To Extend Credit [Member]
Loss Contingencies [Line Items]
Commitments outstanding	456,854		374,238
Standby Letters of Credit [Member]
Loss Contingencies [Line Items]
Commitments outstanding	28,264		30,734
Unfunded Loan Commitment [Member]
Loss Contingencies [Line Items]
Allowance for credit losses	$ 1,957		$ 1,475