Quarterly report pursuant to Section 13 or 15(d)

Deposits - Additional Information (Detail)

v3.22.2.2
Deposits - Additional Information (Detail) - USD ($)
Sep. 30, 2022
Dec. 31, 2021
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Accrued interest payable on deposits $ 2,200,000 $ 1,200,000
Total deposits reclassified to loans due to overdrafts 700,000 277,000
Time Deposits of $250,000 or More    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Uninsured time deposits at or exceeding the FDIC insurance limit of $250,000 $ 258,100,000 $ 173,500,000