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Loans and Allowance for Credit Losses, Modifications to Borrowers Experiencing Financial Difficulty (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($) Loan | Dec. 31, 2023 USD ($) Loan
Modifications to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Number of modified loans to borrowers experiencing financial difficulty | Loan | 1 | 1
Commercial & Industrial [Member] |  |
Modifications to Borrowers Experiencing Financial Difficulty [Abstract] |  |
Amortized cost basis | $ | $ 2.7 | $ 10.1
Financing receivables percentage | 0.50% | 1.90%

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