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Leases (Schedule of Future Minimum Lease Payments) (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Leases [Abstract]    
Year one $ 1,209 $ 1,394
Year two 831 643
Year three 641 449
Year four 576 363
Year five   363
Thereafter 709 643
Total operating lease payments 3,966 $ 3,855
Less: imputed interest (183)  
Total operating lease liabilities $ 3,783