Loans and Allowance for Credit Losses (Provides Detail by Portfolio Class for Reportable MEFDs) (Details) - Modified Loans To Borrowers Experiencing Financial Difficulty [Member] $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 2,600	$ 2,600
Term Extension [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 900	$ 909
Reportable modified loans percentage of portfolio class	0.00%	0.00%
Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 100	$ 100
Reportable modified loans percentage of portfolio class	0.00%	0.00%
Term Extensions and Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 1,582	$ 1,582
Reportable modified loans percentage of portfolio class	0.01%	0.01%
Total Commercial And Industrial [Member] | Term Extension [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 900	$ 909
Reportable modified loans percentage of portfolio class	0.01%	0.01%
Total Commercial And Industrial [Member] | Term Extension [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 900	$ 909
Reportable modified loans percentage of portfolio class	0.01%	0.01%
Total Commercial And Industrial [Member] | Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 100	$ 100
Reportable modified loans percentage of portfolio class	0.00%	0.00%
Total Commercial And Industrial [Member] | Payment Delay [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 100	$ 100
Reportable modified loans percentage of portfolio class	0.00%	0.00%
Total Commercial And Industrial [Member] | Term Extensions and Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 1,582	$ 1,582
Reportable modified loans percentage of portfolio class	0.01%	0.01%
Total Commercial And Industrial [Member] | Term Extensions and Payment Delay [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 907	$ 907
Reportable modified loans percentage of portfolio class	0.01%	0.01%
Total Commercial And Industrial [Member] | Term Extensions and Payment Delay [Member] | Commercial Real Estate - Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	$ 675	$ 675
Reportable modified loans percentage of portfolio class	0.02%	0.02%