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v3.19.1

Segment Reporting (Narrative) (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2018 USD ($)
NPM Adjustment to Cost Of Sales [Member] | Smokeable Products [Member] | Operating Income (Loss) [Member] | PM USA [Member] | NPM [Member] |
Segment Reporting Information [Line Items] |
Gain (loss) related to litigation settlement | $ 68

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- Definition Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349 + Details
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