v3.25.4
Fair Value - Summary of Estimated Fair Values and Related Carrying Amounts of Financial Instruments (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Financial Assets    
Cash and due from banks $ 115,949 $ 173,533
Securities available for sale 332,928 312,035
Restricted equity investments 19,016 19,275
Other equity investments 4,910 4,834
Other investments 20,781 19,405
Loans held for sale 14,769 30,976
Financial Liabilities    
Noninterest-bearing demand 398,541 452,690
Savings 100,346 100,857
Time 799,627 1,027,020
FHLB borrowings 150,000 150,000
Subordinated notes, net 14,716 39,789
Carrying Value [Member]    
Financial Assets    
Cash and due from banks 115,949 173,533
Restricted cash   2,459
Federal funds sold 1,851 838
Securities available for sale 332,928 312,035
Restricted equity investments 19,016 19,275
Other equity investments 4,910 4,834
Other investments 20,781 19,405
Loans held for sale 14,769 30,976
Loans held for investment, net 1,846,273 2,088,774
Accrued interest receivable 10,787 12,537
MSRs   386
Financial Liabilities    
Noninterest-bearing demand 398,541 452,690
Interest-bearing demand and money market 612,648 598,875
Savings 100,346 100,857
Time 799,627 1,027,020
FHLB borrowings 150,000 150,000
Subordinated notes, net 14,716 39,789
Fair Value [Member]    
Financial Assets    
Cash and due from banks 115,949 173,533
Restricted cash   2,459
Federal funds sold 1,851 838
Securities available for sale 332,928 312,035
Restricted equity investments 19,016 19,275
Other equity investments 4,910 4,834
Other investments 20,781 19,405
Loans held for sale 14,769 30,976
Loans held for investment, net 1,786,730 1,998,668
Accrued interest receivable 10,787 12,537
MSRs   386
Financial Liabilities    
Noninterest-bearing demand 398,541 452,690
Interest-bearing demand and money market 612,648 598,875
Savings 100,346 100,857
Time 802,308 1,029,199
FHLB borrowings 150,116 152,782
Subordinated notes, net 13,905 38,765
Level 1 [Member]    
Financial Assets    
Cash and due from banks 115,949 173,533
Restricted cash   2,459
Federal funds sold 1,851 838
Financial Liabilities    
Noninterest-bearing demand 398,541 452,690
Level 2 [Member]    
Financial Assets    
Securities available for sale 332,928 311,285
Restricted equity investments 19,016 19,275
Other equity investments 1,904 1,828
Loans held for sale 14,769 30,976
Accrued interest receivable 10,787 12,537
Financial Liabilities    
Interest-bearing demand and money market 612,648 598,875
Savings 100,346 100,857
Time 802,308 1,029,199
FHLB borrowings 150,116 152,782
Level 3 [Member]    
Financial Assets    
Securities available for sale   750
Other equity investments 3,006 3,006
Other investments 20,781 19,405
Loans held for investment, net 1,786,730 1,998,668
MSRs   386
Financial Liabilities    
Time 0 0
Subordinated notes, net $ 13,905 $ 38,765