Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans Segregated by Class of Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	$ 156,453	$ 110,154
Consumer:
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	921	1,243
Consumer: | Credit cards
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	564	565
Consumer: | Other consumer
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	357	678
Real Estate
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	121,640	73,177
Real Estate | Construction and development
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	10,048	10,681
Real Estate | Single family residential
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	34,194	33,972
Real Estate | Other commercial
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	77,398	28,524
Commercial
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	33,889	35,731
Commercial | Commercial
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	32,792	35,161
Commercial | Agricultural
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	1,097	570
Other
Financing Receivable, Past Due [Line Items]
Loans in nonaccrual status	$ 3	$ 3