Loans and Allowance for Credit Losses on Loans HFI - Payment Status Recorded Investment (Details) $ in Thousands	Dec. 31, 2024 USD ($)
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	$ 11,001
Nonaccrual loans	7,060
30-89 days past due and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	14
90 days or  more and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	332
Loans current on payments and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	3,595
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	5,052
Nonaccrual loans	5,052
Commercial and industrial | 30-89 days past due and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Commercial and industrial | 90 days or  more and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Commercial and industrial | Loans current on payments and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Construction
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	2,008
Nonaccrual loans	2,008
Construction | 30-89 days past due and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Construction | 90 days or  more and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Construction | Loans current on payments and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	3,780
Nonaccrual loans	0
Residential real estate: | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	28
Nonaccrual loans	0
Residential real estate: | 30-89 days past due and accruing interest | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Residential real estate: | 30-89 days past due and accruing interest | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Residential real estate: | 90 days or  more and accruing interest | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	316
Residential real estate: | 90 days or  more and accruing interest | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	0
Residential real estate: | Loans current on payments and accruing interest | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	3,464
Residential real estate: | Loans current on payments and accruing interest | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	28
Consumer and other
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	133
Nonaccrual loans	0
Consumer and other | 30-89 days past due and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	14
Consumer and other | 90 days or  more and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	16
Consumer and other | Loans current on payments and accruing interest
Financing Receivable, Past Due [Line Items]
Loans held for investment, modified	$ 103