Goodwill and Other Intangible Assets, net (Other Intangible Assets) (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Non-amortizable intangible assets	$ 1,199	$ 1,319
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible assets, Accumulated Amortization	683	642
Total other intangible assets, gross	2,609	2,755
Total other intangible assets, net	$ 1,926	2,113
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining useful life	13 years
Amortizable intangible assets, Gross Carrying Amount	$ 1,197	1,217
Amortizable intangible assets, Accumulated Amortization	562	526
Amortizable intangible assets, Net	$ 635	691
Distribution Networks [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining useful life	8 years
Amortizable intangible assets, Gross Carrying Amount	$ 109	113
Amortizable intangible assets, Accumulated Amortization	73	72
Amortizable intangible assets, Net	$ 36	41
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted-average remaining useful life	8 years
Amortizable intangible assets, Gross Carrying Amount	$ 104	106
Amortizable intangible assets, Accumulated Amortization	48	44
Amortizable intangible assets, Net	$ 56	$ 62