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Leases (Future Annual Minimum Lease Payments and Finance Lease Commitments) (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Operating Leases  
2020 $ 1,063
2021 1,054
2022 1,014
2023 1,022
2024 426
Thereafter
Total undiscounted future minimum lease payments 4,579
Less imputed interest 737
Lease liability 3,842
Finance Leases  
2020 20
2021 20
2022 6
2023
2024
Thereafter
Total undiscounted future minimum lease payments 46
Less imputed interest 6
Lease liability $ 40