Loans and Allowance for Loan Losses - Schedule of Financial Effect of Loan Modifications (Details)	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Total commercial and industrial \| Commercial, financial and agricultural
Financing Receivable, Modified [Line Items]
Weighted Average Interest Rate Reduction	1.80%	0.00%	1.80%	0.00%
Weighted Average Term Extension (in months)	4 months		8 months	12 months
Weighted Average Payment Delay (in months)			14 months
Total commercial and industrial \| Owner-occupied
Financing Receivable, Modified [Line Items]
Weighted Average Interest Rate Reduction	0.00%	0.00%	0.00%	0.00%
Weighted Average Term Extension (in months)			4 months	60 months
Total commercial real estate \| Investment properties
Financing Receivable, Modified [Line Items]
Weighted Average Interest Rate Reduction	0.00%	1.20%	2.00%	1.20%
Weighted Average Term Extension (in months)	33 months		32 months	12 months
Total consumer \| Consumer mortgages
Financing Receivable, Modified [Line Items]
Weighted Average Interest Rate Reduction	0.00%	0.00%	0.00%	2.30%
Weighted Average Payment Delay (in months)	4 months		5 months	7 months
Total consumer \| Other consumer loans
Financing Receivable, Modified [Line Items]
Weighted Average Interest Rate Reduction	6.00%	7.20%	2.80%	4.50%
Weighted Average Term Extension (in months)	48 months	57 months	136 months	70 months
Weighted Average Payment Delay (in months)			12 months

Financing Receivable, Modified, Weighted Average Payment Deferral From Modification

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- Definition

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.

+ References

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-Topic 310
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- Definition

Percentage of decrease in weighted average contractual interest rate of financing receivable modified for debtor experiencing financial difficulty.

+ References

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Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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