Goodwill and Other Intangible Assets, net (Schedule of Goodwill and Intangible Assets by Segment) (Details) - USD ($) $ in Millions |
Dec. 31, 2017 |
Dec. 31, 2016 |
---|---|---|
Goodwill [Line Items] | ||
Goodwill | $ 5,307 | $ 5,285 |
Other Intangible Assets, net | 12,400 | 12,036 |
Smokeable Products [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 99 | 77 |
Other Intangible Assets, net | 3,054 | 2,901 |
Smokeless Products [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 5,023 | 5,023 |
Other Intangible Assets, net | 8,827 | 8,829 |
Wine [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 74 | 74 |
Other Intangible Assets, net | 294 | 295 |
Other [Member] | ||
Goodwill [Line Items] | ||
Goodwill | 111 | 111 |
Other Intangible Assets, net | $ 225 | $ 11 |