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Contingencies - Patent Litigation - Narrative (Details) - USD ($) $ in Millions | 1 Months Ended
--- | ---
Jan. 31, 2018 | Dec. 31, 2016 | Mar. 31, 2016
Loss Contingencies [Line Items] |  |  |
Gain on settlement | $ 115 |  |
Gilead Patent Case |  |  |
Loss Contingencies [Line Items] |  |  |
Amount awarded to company |  | $ 2,540 | $ 200

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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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- Definition Amount awarded from other party in judgment or settlement of litigation. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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