v3.25.2
Derivative Financial Instruments - Schedule of Cumulative Basis Adjustments for Interest Rate Swap Derivatives Designated as Fair Value Accounting Hedges (Detail) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets $ 1,947 $ 1,074
Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Carrying Amount of the Hedged Assets 236,783 249,127
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets $ 1,947 $ 1,074
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Loans, net of allowance for credit losses of $26,977 and $25,826 Loans, net of allowance for credit losses of $26,977 and $25,826