Quarterly report pursuant to Section 13 or 15(d)

Off-Balance Sheet Commitments - Distribution of Total Loan Commitments (Detail)

v3.24.3
Off-Balance Sheet Commitments - Distribution of Total Loan Commitments (Detail) - USD ($)
$ in Thousands
Sep. 30, 2024
Dec. 31, 2023
Loss Contingencies [Line Items]    
Total commitments $ 854,221 $ 930,825
Unused Commitments to Extend Credit    
Loss Contingencies [Line Items]    
Total commitments 739,975 813,960
Standby letters of credit    
Loss Contingencies [Line Items]    
Total commitments 95,657 83,725
Commercial letters of credit    
Loss Contingencies [Line Items]    
Total commitments $ 18,589 $ 33,140