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Debt - Schedule of Maturities of Outstanding Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Remainder of 2017 $ 116,834  
2018 2,524  
2019 2,524  
2020 8,395  
2021 6,091  
Thereafter 6,608  
Total 142,976 $ 141,915
Total Long-Term Debt Obligations [Member]    
Remainder of 2017 9,524  
2018 2,524  
2019 2,524  
2020 8,395  
2021 6,091  
Thereafter 6,608  
Total 35,666  
Revolving Credit Facility [Member]    
Remainder of 2017 107,310  
2018  
2019  
2020  
2021  
Thereafter  
Total $ 107,310