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Leases (Scheduel of Future Annual Commitments Under ASC 840) (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
Operating Leases  
2019 $ 2,867
2020 1,276
2021 757
2022 434
2023 292
Thereafter 398
Total lease payments 6,024
Present value of lease liabilities 6,024
Finance Leases  
2019 1,768
2020 973
2021 686
2022 198
Total lease payments 3,625
Less: interest 346
Present value of lease liabilities $ 3,279