v3.26.1
Subsequent Events - Additional Information (Detail) - USD ($)
$ in Thousands
Jul. 15, 2026
Jul. 01, 2026
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Subsequent Event [Line Items]                
Subordinated notes, net     $ 14,688   $ 14,716 [1]      
Loan on nonaccrual status     28,629   20,605      
Allowance for credit loss     $ 22,039 $ 19,184 $ 19,444 [1] $ 21,974 $ 23,126 $ 23,023
Subsequent Event [Member] | Commercial Borrower [Member]                
Subsequent Event [Line Items]                
Loan on nonaccrual status   $ 11,400            
Allowance for credit loss   $ 2,900            
Subsequent Event [Member] | 2029 Notes [Member]                
Subsequent Event [Line Items]                
Redemption of Notes $ 14,700              
Debt instrument, unamortized premium 200              
Accrued and unpaid interest amount 300              
Subordinated notes, net $ 0              
[1] Derived from audited December 31, 2025 Consolidated Financial Statements.