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Contingencies (Non-Engle Progeny Litigation) (Details) - USD ($) | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | ---
Apr. 30, 2019 | Mar. 31, 2019 | Mar. 31, 2018 | Dec. 31, 2018 | Oct. 31, 2017
Loss Contingencies [Line Items] |  |  |  |  |
Loss contingency accrual, payments |  | $ 109,000,000 | $ 23,000,000 |  |
Non-Engle Progeny Smoking and Health Case, Capone [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Compensatory damages awarded |  |  |  | $ 225,000 |
Non-Engle Progeny Smoking and Health Case, Capone [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Provision related to litigation recorded |  | $ 325,000 |  |  |
Non-Engle Progeny Smoking and Health Case, Gentile [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Compensatory damages awarded |  |  |  |  | $ 7,100,000
Non-Engle Progeny Smoking and Health Case, Gentile [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Compensatory damages awarded |  |  |  |  | $ 5,300,000
Compensatory damages award, allocation percentage |  |  |  |  | 75.00%
Subsequent Event [Member] | Non-Engle Progeny Smoking and Health Case, Capone [Member] | PM USA [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Loss contingency accrual, payments | $ 325,000 |  |  |  |

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- Definition Amount of cash outflow reducing loss contingency liability. + 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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