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Other Borrowings (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Subordinated Notes [Abstract]    
Short-term borrowings $ 0.0 $ 0.0
Maximum borrowing capacity with the FHLB 369.9  
Amount available to borrow at year-end 369.9  
Available through federal reserve discount window 22.0  
Unsecured line of credit $ 56.0