Loans and Allowance for Credit Losses (Provides Detail by Portfolio Class for Reportable MEFDs) (Details) - Modified Loans To Borrowers Experiencing Financial Difficulty [Member] - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025		Dec. 31, 2024		Dec. 31, 2023
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 162,800
Term Extension [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 149,357		$ 64,218		$ 10,121
Reportable modified loans percentage of portfolio class		0.62%		0.28%		0.04%
Term Extension [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 11,173		$ 3,170		$ 254
Reportable modified loans percentage of portfolio class		0.28%		0.08%		0.01%
Term Extension [Member] | Consumer [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 132		$ 131		$ 78
Reportable modified loans percentage of portfolio class		0.01%		0.01%		0.01%
Term Extension [Member] | Commercial Real Estate - Income Producing [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 14,914		$ 2,741
Reportable modified loans percentage of portfolio class		0.35%		0.07%
Term Extension [Member] | Construction and Land Development [Member] | Total Commercial [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 147				$ 85
Reportable modified loans percentage of portfolio class		0.01%				0.01%
Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 6,089		$ 19,150		$ 4,274
Reportable modified loans percentage of portfolio class		0.03%		0.08%		0.02%
Payment Delay [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 1,319
Reportable modified loans percentage of portfolio class		0.03%
Term Extensions and Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 6,706		$ 15,373		$ 9,949
Reportable modified loans percentage of portfolio class		0.03%		0.07%		0.04%
Term Extensions and Payment Delay [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 2,065
Reportable modified loans percentage of portfolio class		0.05%
Term Extensions and Payment Delay [Member] | Consumer [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 148				$ 196
Reportable modified loans percentage of portfolio class		0.01%				0.01%
Other [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 697	[1]	$ 758	[2]	$ 202	[2]
Reportable modified loans percentage of portfolio class		0.00%	[1]	0.00%	[2]	0.00%	[2]
Other [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 602	[1]			$ 202	[2]
Reportable modified loans percentage of portfolio class		0.01%	[1]			0.01%	[2]
Other [Member] | Consumer [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	[1]	$ 95
Reportable modified loans percentage of portfolio class	[1]	0.01%
Total Commercial And Industrial [Member] | Term Extension [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 122,991		$ 58,176		$ 9,704
Reportable modified loans percentage of portfolio class		0.94%		0.45%		0.07%
Total Commercial And Industrial [Member] | Term Extension [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 94,293		$ 58,176		$ 7,930
Reportable modified loans percentage of portfolio class		0.96%		0.59%		0.08%
Total Commercial And Industrial [Member] | Term Extension [Member] | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 28,698				$ 1,774
Reportable modified loans percentage of portfolio class		0.88%				0.06%
Total Commercial And Industrial [Member] | Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 4,770		$ 19,150		$ 4,274
Reportable modified loans percentage of portfolio class		0.04%		0.15%		0.03%
Total Commercial And Industrial [Member] | Payment Delay [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 4,529		$ 19,150		$ 4,274
Reportable modified loans percentage of portfolio class		0.05%		0.19%		0.04%
Total Commercial And Industrial [Member] | Payment Delay [Member] | Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 241
Reportable modified loans percentage of portfolio class		0.01%
Total Commercial And Industrial [Member] | Term Extensions and Payment Delay [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance		$ 4,493		$ 15,373		$ 9,753
Reportable modified loans percentage of portfolio class		0.03%		0.12%		0.07%
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		$ 4,493		$ 15,373		$ 9,753
Reportable modified loans percentage of portfolio class		0.05%		0.16%		0.10%
Total Commercial And Industrial [Member] | Other [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	[2]			$ 758
Reportable modified loans percentage of portfolio class	[2]			0.01%
Total Commercial And Industrial [Member] | Other [Member] | Commercial Non-Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total reportable modified loans, Balance	[2]			$ 758
Reportable modified loans percentage of portfolio class	[2]			0.01%

[1] Includes interest rate reduction and a combination of interest rate reduction and term extension.

[2] Includes interest rate reduction and other than insignificant payment delays.