v3.25.4
Investment Securities and Other Investments - Summary of Amortized Cost and Fair Values of Investment Securities Available for Sale (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Schedule Of Available For Sale And Held To Maturity Securities [Line Items]    
Securities available for sale, at fair value $ 332,928 $ 312,035
Investment securities, Amortized Cost 373,178 367,569
Investment securities, Gross Unrealized Gains 418 0
Investment securities, Gross Unrealized Losses (40,668) (55,534)
Investment securities, Fair Value 332,928 312,035
Mortgage Backed Securities [Member]    
Schedule Of Available For Sale And Held To Maturity Securities [Line Items]    
Available for sale, Amortized Cost 212,436 199,453
Available for sale, Gross Unrealized Gains 314 0
Available for sale, Gross Unrealized Losses (27,663) (35,015)
Securities available for sale, at fair value 185,087 164,438
U.S. Treasury and Agencies [Member]    
Schedule Of Available For Sale And Held To Maturity Securities [Line Items]    
Available for sale, Amortized Cost 78,828 79,430
Available for sale, Gross Unrealized Gains 0 0
Available for sale, Gross Unrealized Losses (6,290) (9,975)
Securities available for sale, at fair value 72,538 69,455
State and Municipal [Member]    
Schedule Of Available For Sale And Held To Maturity Securities [Line Items]    
Available for sale, Amortized Cost 49,212 50,233
Available for sale, Gross Unrealized Gains 2 0
Available for sale, Gross Unrealized Losses (4,730) (7,296)
Securities available for sale, at fair value 44,484 42,937
Corporate Bonds [Member]    
Schedule Of Available For Sale And Held To Maturity Securities [Line Items]    
Available for sale, Amortized Cost 32,702 38,453
Available for sale, Gross Unrealized Gains 102 0
Available for sale, Gross Unrealized Losses (1,985) (3,248)
Securities available for sale, at fair value $ 30,819 $ 35,205