XML 83 R63.htm IDEA: XBRL DOCUMENT v3.24.3
Deposits - Additional Information (Detail) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Deposits [Abstract]    
Certificate of deposits $ 100.0 $ 50.0
Overdrawn deposit balances classified as consumer loans $ 2.0 $ 1.8