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Contingencies (Non-Engle Progeny Cases Trial Results Narrative) (Details) - Loss Contingency, Nature [Domain] - Entity [Domain] - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Loss Contingencies [Line Items] |  |  |  |
Judgment plus interest and associated costs paid | $ 5,000,000 | $ 4,000,000 | $ 10,000,000 | $ 4,000,000
Oregon Schwarz [Member] | Individual Smoking And Health Cases [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss contingency, period of occurrence |  |  | March 2002 |
Compensatory damages jury award total excluding interest | 168,500 |  | $ 168,500 |
Loss contingency, court reduction date |  |  | May 2002 |
Punitive damages reduced award total | 100,000,000 |  | $ 100,000,000 |
Date of Court Award of Costs to Defendant |  |  | December 2010 |
Court Ordered Costs Returned To Defendant |  |  | $ 500,000 |
Punitive Damages Award Date |  |  |  |
Punitive damages jury award allocation amount | 150,000,000 |  | $ 150,000,000 |
Retrial Punitive Damages Awarded | $ 25,000,000 |  | $ 25,000,000 |

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