Contingencies (Details) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Sep. 30, 2015 appeal	Jun. 30, 2020 USD ($) case	Sep. 30, 2019 case	Jun. 30, 2020 USD ($) country_and_territory case	Mar. 31, 2020 case	Dec. 31, 2019 case	Apr. 30, 2019 USD ($)	Jul. 31, 2017 USD ($)	Dec. 31, 2005 USD ($)
Loss Contingencies [Line Items]
Minimum number of countries and territories serving consumers (more than) (in countries and territories) | country_and_territory				200
Brazilian internal revenue authority, matter 1 | $		$ 113.0		$ 113.0
Loss contingency, number of cases on appeal				1
Loss contingency, number of appeals lost (in appeals) | appeal	1
Brazilian internal revenue authority, matter 2 | $									$ 47.0
Fine imposed by Greek competition authority | $							$ 10.5	$ 11.0
Loss contingency, pending claims, number (in cases)		128		128	121	121
Loss contingency, new claims filed, number (in cases)		12		17
Loss contingency, claims dismissed or settled, number (in cases)		4		9
Loss contingency, claims previously dismissed, number affirmed on appeal		1
Loss contingency, number of cases resulting in adverse jury verdict			1
Minimum
Loss Contingencies [Line Items]
Loss contingency, possible loss | $		$ 0.0		$ 0.0
Maximum
Loss Contingencies [Line Items]
Loss contingency, possible loss | $		$ 175.0		$ 175.0