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Loans and Allowance for Credit Losses on Loans - Amortized Cost Of Loan Modifications (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | $ 1,447 | $ 1,447
Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 1,447 | 1,447
Commercial and industrial | Commercial loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | 391 | 391
Commercial and industrial | Term Extension | Commercial loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | $ 391 | $ 391
Percent of Portfolio Class Total | 0.20% | 0.20%
Commercial owner-occupied | Commercial real estate loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | $ 1,056 | $ 1,056
Commercial owner-occupied | Term Extension | Commercial real estate loans |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Total Modifications | $ 1,056 | $ 1,056
Percent of Portfolio Class Total | 0.30% | 0.30%

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