Geographic Information - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) segment	Mar. 31, 2019	Dec. 31, 2019 USD ($)
Segment Reporting [Abstract]
Number of operating segments | segment	1
Concentration Risk [Line Items]
Accounts receivable	$ 676.8		$ 816.9
Product Sales
Concentration Risk [Line Items]
Accounts receivable	$ 87.5		$ 90.5
Customer Concentration Risk | Revenue | Single Customer
Concentration Risk [Line Items]
Concentration risk (as a percent)	13.60%	12.30%