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Leases Maturities of Lease Liabilities (Details)
$ in Thousands
Mar. 31, 2019
USD ($)
Leases [Abstract]  
2019 $ 5,707
2020 7,201
2021 5,138
2022 2,246
2023 1,191
Thereafter 180
Total lease payments 21,663
Less imputed interest (1,562)
Lease liability $ 20,101