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Leases and Leases Commitments - Schedule of Future Minimum Rental Payment Under Non-Cancelable Operating Leases (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
Leases [Abstract]  
2019 $ 28,373
2020 27,144
2021 26,565
2022 26,281
2023 26,280
Thereafter 64,062
Total lease payments $ 198,705