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Debt - Schedule of Maturities on Long-Term Debt Outstanding (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
Debt Disclosure [Abstract]  
Remainder of 2019 $ 9,738
2020 38,950
2021 38,950
2022 50,431
2023 69,906
Thereafter 1,222,823
Total $ 1,430,798