XML 64 R55.htm IDEA: XBRL DOCUMENT v3.22.2.2
Borrowed Funds - Additional Information (Details) - USD ($)
$ in Millions
1 Months Ended
Mar. 31, 2022
Sep. 30, 2022
Dec. 31, 2021
Debt Instrument [Line Items]      
FHLB short-term advances   $ 500.0 $ 0.0
FHLB advances overnight borrowing   $ 14.2 $ 0.0
Maturing September 30, 2026 | Subordinated Debt      
Debt Instrument [Line Items]      
Net proceeds from issuance of subordinated notes $ 35.0    
Debt instrument, interest rate, stated percentage 4.14%    
Maturing September 30, 2026 | Subordinated Debt | London Interbank Offered Rate (LIBOR)      
Debt Instrument [Line Items]      
Floating rate percentage 3.92%