v3.26.1
Borrowings and Subordinated Debentures - Schedule of Borrowings (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Outstanding Balance    
Outstanding advances   $ 150,000
Weighted Average Rate    
Outstanding advances (percent) 0.00% 4.02%
FHLB of San Francisco    
Outstanding Balance    
Advances due within 12 months   $ 150,000
Outstanding advances   $ 150,000
Weighted Average Rate    
Advances due within 12 months (percent)   4.02%
Outstanding advances (percent)   4.02%