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Borrowings (Subordinated Debentures) (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 08, 2015
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]        
Subordinated Debt $ 15,000 $ 44,331 $ 59,331  
Subordinated Borrowing, Interest Rate 5.50%      
Interest Expense, Junior Subordinated Debentures   2,523 $ 3,512 $ 3,266
Interest rate swaps        
Debt Instrument [Line Items]        
Notional amount of derivative   $ 43,000