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Leases - Topic 840 Schedule of maturities of Operating Lease Liabilities (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
Leases [Abstract]  
2019 $ 2,224
2020 1,858
2021 1,357
2022 977
2023 481
After 2023 55
Total lease commitments $ 6,952