Loans And Allowance For Credit Losses (Collateral-Dependent Loans) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	$ 16,644	$ 4,398
Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	16,644	1,977
Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		1,183
Oil & Gas Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		1,238
Commercial Portfolio Segment [Member] | Business [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	0	2,421
Commercial Portfolio Segment [Member] | Business [Member] | Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Commercial Portfolio Segment [Member] | Business [Member] | Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		1,183
Commercial Portfolio Segment [Member] | Business [Member] | Oil & Gas Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		1,238
Commercial Portfolio Segment [Member] | Real Estate - Business [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	14,667	0
Commercial Portfolio Segment [Member] | Real Estate - Business [Member] | Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	14,667	0
Commercial Portfolio Segment [Member] | Real Estate - Business [Member] | Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		0
Commercial Portfolio Segment [Member] | Real Estate - Business [Member] | Oil & Gas Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		0
Personal Banking Portfolio Segment [Member] | Revolving Home Equity [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	1,977	1,977
Personal Banking Portfolio Segment [Member] | Revolving Home Equity [Member] | Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost	$ 1,977	1,977
Personal Banking Portfolio Segment [Member] | Revolving Home Equity [Member] | Business Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		0
Personal Banking Portfolio Segment [Member] | Revolving Home Equity [Member] | Oil & Gas Assets [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Collateral Dependent Loans, Amortized Cost		$ 0