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Segment Reporting (Schedule of NPM Adjustment Items) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
NPM Adjustment Items [Line Items] |  |  |
NPM Adjustment Items | $ 84 | $ 90 | $ 664
Interest and other debt expense, net | (13) | 47 | 0
Operating Segments [Member] | Operating Income (Loss) [Member] | Smokeable Products [Member] | Philip Morris USA [Member] | NPM Adjustment to Cost Of Sales [Member] | Non-Participating Manufacturer Arbitration Panel Decision [Member] |  |  |
NPM Adjustment Items [Line Items] |  |  |
NPM Adjustment Items | 97 | 43 | 664
Segment Reconciling Items [Member] | Interest And Other Debt Expense, Net [Member] | Smokeable Products [Member] | Philip Morris USA [Member] | Non-Participating Manufacturer Arbitration Panel Decision [Member] |  |  |
NPM Adjustment Items [Line Items] |  |  |
Interest and other debt expense, net | $ (13) | $ 47 | $ 0

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