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Related Parties (Details)
$ in Millions
Mar. 31, 2017
USD ($)
Related Party Transaction [Line Items]  
Beneficial Ownership by Invus Partners LLC 44.40%
Invus Partners LLC | Affiliated Entity  
Related Party Transaction [Line Items]  
The Company's outstanding debt held by related parties $ 19.7
Kunkemueller Enterprises LP | Affiliated Entity  
Related Party Transaction [Line Items]  
The Company's outstanding debt held by related parties $ 1.4