Summary of Significant Accounting Policies - Receivable, Inventory, And Intangible Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Accounts Receivable
Minimum number of days after an invoice is issued when accounts receivable is considered due	30 days
Maximum number of days after an invoice is issued when accounts receivable is considered due	60 days
Allowance for doubtful accounts receivable	$ 0	$ 0
Minimum
Intangible Assets
Intangible asset useful lives	5 years
Maximum
Intangible Assets
Intangible asset useful lives	10 years
Buildings.
Property, Plant and Equipment.
Estimated useful life	20 years
Building improvements | Minimum
Property, Plant and Equipment.
Estimated useful life	5 years
Building improvements | Maximum
Property, Plant and Equipment.
Estimated useful life	20 years
Software, machinery and equipment | Minimum
Property, Plant and Equipment.
Estimated useful life	1 year
Software, machinery and equipment | Maximum
Property, Plant and Equipment.
Estimated useful life	15 years