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Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans Segregated by Class of Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | $ 153,516 | $ 110,154
Consumer: |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 859 | 1,243
Consumer: | Credit cards |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 593 | 565
Consumer: | Other consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 266 | 678
Real Estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 120,967 | 73,177
Real Estate | Construction and development |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 9,326 | 10,681
Real Estate | Single family residential |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 30,671 | 33,972
Real Estate | Other commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 80,970 | 28,524
Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 31,126 | 35,731
Commercial | Commercial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 29,564 | 35,161
Commercial | Agricultural |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | 1,562 | 570
Other |  |
Financing Receivable, Past Due [Line Items] |  |
Loans in nonaccrual status | $ 564 | $ 3

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