v3.26.1
Securities Available-for-Sale - Schedule of amortized cost and fair value of securities available-for-sale (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost $ 140,404 $ 158,987
Gross Unrealized Gains 1,185 1,483
Gross Unrealized Losses (7,806) (8,064)
Fair Value 133,783 152,406
U.S. Government-sponsored enterprises obligations [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 1,602 1,615
Gross Unrealized Losses (172) (162)
Fair Value 1,430 1,453
U.S. Government agency small business administration pools guaranteed by the SBA [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 9,799 [1] 11,272
Gross Unrealized Gains 55 17
Gross Unrealized Losses (699) (716)
Fair Value 9,155 [1] 10,573
Collateralized mortgage obligations issued by the FHLMC, FNMA and GNMA [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 29,446 [1] 34,765
Gross Unrealized Gains 389 349
Gross Unrealized Losses (427) (372)
Fair Value 29,408 [1] 34,742
Residential mortgage backed securities [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 60,823 [1] 66,725
Gross Unrealized Gains 593 988
Gross Unrealized Losses (3,389) (3,218)
Fair Value 58,027 [1] 64,495
Municipal bonds [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 32,353 32,554
Gross Unrealized Gains 44 37
Gross Unrealized Losses (3,008) (3,322)
Fair Value 29,389 29,269
Corporate debt [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 500 6,190
Gross Unrealized Losses (10) (13)
Fair Value 490 6,177
Corporate subordinated debt [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Amortized Cost 5,881 5,866
Gross Unrealized Gains 104 92
Gross Unrealized Losses (101) (261)
Fair Value $ 5,884 $ 5,697
[1] Actual maturities for these debt securities are dependent upon the interest rate environment and prepayments on the underlying loans.