v3.25.4
Fair Value - Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Assets        
Available-for-sale securities: $ 592,958 $ 256,274    
Securities held-to-maturity 465,767 497,012    
FHLB stock, FRB stock, and other investments 32,568 32,556    
I/O strips receivables 33 82    
Liabilities:        
Subordinated debt 39,805 39,653    
Allowance for credit losses on loans 49,999 48,953 $ 47,958 $ 47,512
Fair Value, Inputs, Level 1        
Assets        
I/O strips receivables 0 0    
Fair Value, Inputs, Level 2        
Assets        
I/O strips receivables 33 82    
Fair Value, Inputs, Level 3        
Assets        
I/O strips receivables 0 0    
Reported Value Measurement        
Assets        
Cash and cash equivalents 647,028 968,123    
Available-for-sale securities: 592,958 256,274    
Securities held-to-maturity 529,711 590,016    
Loans (including loans held-for-sale) 3,654,382 3,494,312    
FHLB stock, FRB stock, and other investments 32,568 32,556    
Accrued interest receivable 16,379 14,940    
I/O strips receivables 33 82    
Liabilities:        
Time deposits 528,240 564,447    
Other deposits 4,374,846 4,255,584    
Subordinated debt 39,805 39,653    
Accrued interest payable 5,746 6,350    
Estimate of Fair Value Measurement        
Assets        
Cash and cash equivalents 647,028 968,123    
Available-for-sale securities: 592,958 256,274    
Securities held-to-maturity 465,767 497,012    
Loans (including loans held-for-sale) 3,503,276 3,306,571    
Accrued interest receivable 16,379 14,940    
I/O strips receivables 33 82    
Liabilities:        
Time deposits 528,990 566,695    
Other deposits 4,374,846 4,255,584    
Subordinated debt 37,605 34,853    
Accrued interest payable 5,746 6,350    
Estimate of Fair Value Measurement | Fair Value, Inputs, Level 1        
Assets        
Cash and cash equivalents 647,028 968,123    
Available-for-sale securities: 55,309 186,183    
Securities held-to-maturity 0 0    
Loans (including loans held-for-sale) 0 0    
FHLB stock, FRB stock, and other investments 0 0    
Accrued interest receivable 510 506    
I/O strips receivables 0 0    
Liabilities:        
Time deposits 0 0    
Other deposits 0 0    
Subordinated debt 0 0    
Accrued interest payable 0 0    
Estimate of Fair Value Measurement | Fair Value, Inputs, Level 2        
Assets        
Cash and cash equivalents 0 0    
Available-for-sale securities: 537,649 70,091    
Securities held-to-maturity 465,767 497,012    
Loans (including loans held-for-sale) 1,322 2,375    
FHLB stock, FRB stock, and other investments 0 0    
Accrued interest receivable 3,124 2,141    
I/O strips receivables 33 82    
Liabilities:        
Time deposits 528,990 566,695    
Other deposits 4,374,846 4,255,584    
Subordinated debt 37,605 34,853    
Accrued interest payable 5,746 6,350    
Estimate of Fair Value Measurement | Fair Value, Inputs, Level 3        
Assets        
Cash and cash equivalents 0 0    
Available-for-sale securities: 0 0    
Securities held-to-maturity 0 0    
Loans (including loans held-for-sale) 3,501,954 3,304,196    
FHLB stock, FRB stock, and other investments 0 0    
Accrued interest receivable 12,745 12,293    
I/O strips receivables 0 0    
Liabilities:        
Time deposits 0 0    
Other deposits 0 0    
Subordinated debt 0 0    
Accrued interest payable $ 0 $ 0