v3.26.3
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Amortized Cost Basis of by Collateral -Dependent Loans (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses $ 3,399,214 $ 3,314,301
Residential Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 6,005 26,724
Commercial Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 12,432 17,823
Business Assets    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 398 85
Collateral Pledged, Total    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 18,835 44,632
Single-family residential mortgages    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 1,761,352 1,655,382
Single-family residential mortgages | Residential Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 896 2,143
Single-family residential mortgages | Commercial Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
Single-family residential mortgages | Business Assets    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
Single-family residential mortgages | Collateral Pledged, Total    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 896 2,143
Commercial real estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 1,280,028 1,303,019
Commercial real estate | Residential Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
Commercial real estate | Commercial Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 3,057 8,158
Commercial real estate | Business Assets    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
Commercial real estate | Collateral Pledged, Total    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 3,057 8,158
Construction and land development    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 154,620 155,464
Construction and land development | Residential Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 19,465
Construction and land development | Commercial Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 7,841 8,529
Construction and land development | Business Assets    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
Construction and land development | Collateral Pledged, Total    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 7,841 27,994
Commercial and industrial    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 151,796 140,061
Commercial and industrial | Residential Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 5,109 5,116
Commercial and industrial | Commercial Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
Commercial and industrial | Business Assets    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
Commercial and industrial | Collateral Pledged, Total    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 5,109 5,116
SBA    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 48,525 55,978
SBA | Residential Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 0 0
SBA | Commercial Real Estate    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 1,534 1,136
SBA | Business Assets    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses 398 85
SBA | Collateral Pledged, Total    
Financing Receivable, Nonaccrual [Line Items]    
Loans held for investment, excluding allowance for loan losses $ 1,932 $ 1,221