Loans and Allowance for Credit Losses (Aging Analysis of Reportable Modifications To Borrowers Experiencing Financial Difficulty by Portfolio Class) (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	$ 91,535	$ 99,499
30-59 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	0	2,154
60-89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	6,463	1,075
Greater Than 90 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	3,490	13,049
Total Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	9,953	16,278
Current [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	81,582	83,221
Total Commercial [Member] | Commercial Real Estate - Income Producing [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	0	2,741
Total Commercial [Member] | Commercial Real Estate - Income Producing [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans		826
Total Commercial [Member] | Commercial Real Estate - Income Producing [Member] | Greater Than 90 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	0
Total Commercial [Member] | Commercial Real Estate - Income Producing [Member] | Total Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	0	826
Total Commercial [Member] | Commercial Real Estate - Income Producing [Member] | Current [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	0	1,915
Total Commercial [Member] | Total Commercial And Industrial [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	73,709	93,457
Total Commercial [Member] | Total Commercial And Industrial [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	0	1,975
Total Commercial [Member] | Total Commercial And Industrial [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	6,423
Total Commercial [Member] | Total Commercial And Industrial [Member] | Greater Than 90 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	3,340	12,548
Total Commercial [Member] | Total Commercial And Industrial [Member] | Total Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	9,763	14,523
Total Commercial [Member] | Total Commercial And Industrial [Member] | Current [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	63,946	78,934
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	73,369	93,457
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Non-Real Estate [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	0	1,975
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Non-Real Estate [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	6,423
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Non-Real Estate [Member] | Greater Than 90 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	3,340	12,548
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Non-Real Estate [Member] | Total Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	9,763	14,523
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Non-Real Estate [Member] | Current [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	63,606	78,934
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Real Estate - Owner Occupied [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	340
Total Commercial [Member] | Total Commercial And Industrial [Member] | Commercial Real Estate - Owner Occupied [Member] | Current [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	340
Residential Mortgages [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	17,633	3,170
Residential Mortgages [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans		179
Residential Mortgages [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	40	249
Residential Mortgages [Member] | Greater Than 90 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans		501
Residential Mortgages [Member] | Total Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	40	929
Residential Mortgages [Member] | Current [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	17,593	2,241
Consumer [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	193	131
Consumer [Member] | Greater Than 90 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	150
Consumer [Member] | Total Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	150
Consumer [Member] | Current [Member]
Financing Receivable, Modified, Past Due [Line Items]
Total reportable modified loans	$ 43	$ 131