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Loans and Allowance for Credit Losses on Loans HFI - Financial Effects of Loan Modifications (Details) | 3 Months Ended | 9 Months Ended
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Sep. 30, 2024 | Sep. 30, 2024
Commercial and industrial | Term extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Weighted average of loans (in years) | 12 months | 12 months
Commercial and industrial | Payment deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Weighted average of loans (in years) | 12 months | 12 months
Weighted average interest rate reduction | 0.00% | 0.00%
Construction | Term extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Weighted average of loans (in years) | 360 months | 44 months
Construction | Payment deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Weighted average of loans (in years) | 5 months | 3 months
Weighted average interest rate reduction | 0.10% | 0.10%
Consumer and other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Weighted average interest rate reduction |  | 1.49%
Consumer and other | Term extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Weighted average of loans (in years) |  | 25 months
Consumer and other | Payment deferral |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Weighted average of loans (in years) |  | 0 months

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