v3.26.1
Fair Value of Assets and Liabilities (Additional) (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Allowance for credit losses $ 40,906 $ 37,423 $ 35,066 $ 23,334
Collateral Pledged        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Allowance for credit losses $ 4,900 $ 3,900