Contingencies (Details) $ in Millions	1 Months Ended		3 Months Ended	6 Months Ended
	Sep. 30, 2015 appeal	Dec. 31, 2014 USD ($) company	Jun. 30, 2019 USD ($) case	Jun. 30, 2019 USD ($) case country_and_territory	Apr. 30, 2019 USD ($)	Mar. 31, 2019 case	Dec. 31, 2018 case	Jul. 21, 2017 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			$ 158.0	$ 158.0
Loss contingency, number of cases on appeal | case				1
Loss contingency, number of appeals lost (in appeals) | appeal	1
Brazilian internal revenue authority, matter 2			$ 66.0	$ 66.0
Number of consumer goods companies | company		13
Fine imposed french competition authority		$ 57.0
Fine imposed french competition authority - as a result of Sanex acquisition		$ 25.0
Fine imposed by greek competition authority					$ 10.5			$ 11.0
Loss contingency, pending claims, number (in cases) | case			237	237		229	239
Loss contingency, new claims filed, number (in cases) | case			25	62
Loss contingency, claims dismissed or settled, number (in cases) | case			17	64
Minimum
Loss Contingencies [Line Items]
Loss contingency, possible loss			$ 0.0	$ 0.0
Maximum
Loss Contingencies [Line Items]
Loss contingency, possible loss			$ 225.0	$ 225.0