Quarterly report pursuant to Section 13 or 15(d)

Loans - Summary of Amortized Cost Basis of Collateral Dependent Loans By Class of Loans (Detail)

v3.23.3
Loans - Summary of Amortized Cost Basis of Collateral Dependent Loans By Class of Loans (Detail) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost $ 6,842 $ 2,694
Real Estate    
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost 1,995 2,694
Real Estate | Retail    
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost 1,637 1,930
Real Estate | Hospitality    
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost 333  
Real Estate | Other    
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost 22 256
Real Estate | Total commercial property loans    
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost 1,992 2,186
Real Estate | Residential    
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost 3 $ 508
Commercial and Industrial    
Loans And Leases Receivable Disclosure [Line Items]    
Amortized Cost $ 4,847