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Deposits (Narrative) (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Deposit Liabilities [Line Items]    
Time Deposits 250,000 Or More $ 23.0 $ 41.1
Overdraft deposits reclassified as loan balances 0.6 $ 0.5
Pledged As Collateral [Member]    
Deposit Liabilities [Line Items]    
Qualifying collateral to secure deposits 447.6  
Securities Available To Be Pledged As Collateral [Member]    
Deposit Liabilities [Line Items]    
Investment Securities 738.7  
Qualifying Collateral $ 291.1