Loans and Allowance for Credit Losses on Loans HFI - Financial Effects of Loan Modifications (Details)	12 Months Ended
Dec. 31, 2024
Commercial and industrial \| Term extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	12 months
Commercial and industrial \| Payment deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	12 months
Weighted average interest rate reduction	0.00%
Construction \| Term extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	360 months
Construction \| Payment deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	5 months
Weighted average interest rate reduction	0.10%
Residential real estate \| Term extension \| 1-to-4 family mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	147 months
Residential real estate \| Term extension \| Residential line of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	120 months
Residential real estate \| Payment deferral \| 1-to-4 family mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	4 months
Weighted average interest rate reduction	0.00%
Residential real estate \| Payment deferral \| Residential line of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted average of loans (in years)	0 months
Weighted average interest rate reduction	0.00%
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
Weighted average interest rate reduction	1.49%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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