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Loans (Revolving Loans Converted to Term) (Details) - Revolving Loans Converted to Term - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan During Period | $ 98,186 | $ 49,851
Commercial Portfolio Segment [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan During Period | 71,275 | 28,713
Commercial and Industrial Total Energy Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan During Period | 2,393 | 6,409
Commercial Real Estate, Buildings, Land and Other [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan During Period | 9,776 | 4,780
Construction Loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan During Period | 159 | 0
Total consumer real estate loans [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan During Period | 3,425 | 2,467
Consumer Loan [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan During Period | $ 11,158 | $ 7,482

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