v3.25.2
Fair Value of Assets and Liabilities (Additional) (Detail) - USD ($)
$ in Thousands
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]            
Allowance for credit losses $ 39,776 $ 38,175 $ 37,423 $ 34,690 $ 34,203 $ 35,066
Collateral Pledged            
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]            
Allowance for credit losses $ 3,900