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Loans (Summary of Collateral Dependent Loans) (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Financing Receivable, Impaired [Line Items]    
Collateral dependent loans on business assets $ 220 $ 326
Collateral dependent loans on real property 36,220 38,929
Collateral dependent loans 36,440 39,255
Collateral dependent loan with specific reserve 4,694 5,771
Commercial Business [Member]    
Financing Receivable, Impaired [Line Items]    
Collateral dependent loans on business assets 220 326
Collateral dependent loans on real property 984 993
Collateral dependent loans 1,204 1,319
Collateral dependent loan with specific reserve 1,044 1,055
Commercial Mortgage [Member]    
Financing Receivable, Impaired [Line Items]    
Collateral dependent loans on real property 35,236 37,936
Collateral dependent loans 35,236 37,936
Collateral dependent loan with specific reserve $ 3,650 $ 4,716