Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Disaggregation of Revenue [Line Items]
Net Revenue From Third Parties	$ 274,539	$ 264,405
Revenue from contracts with customer	274,539
United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	189,277
Europe and Asia
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	64,914
Latin America
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	20,348
International
Disaggregation of Revenue [Line Items]
Net Revenue From Third Parties		$ 81,907
North America
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	189,277
North America | United States and Canada
Disaggregation of Revenue [Line Items]
Net Revenue From Third Parties	189,277
North America | Europe and Asia
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	0
North America | Latin America
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	0
International | United States and Canada
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	0
International | Europe and Asia
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	64,914
International | Latin America
Disaggregation of Revenue [Line Items]
Revenue from contracts with customer	20,348
International | International
Disaggregation of Revenue [Line Items]
Net Revenue From Third Parties	$ 85,262