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v3.19.2

Revenue Recognition (Narrative) (Details) $ in Billions | 6 Months Ended
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Jun. 30, 2019 USD ($)
Minimum |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |
Payment term | 30 days
Maximum |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |
Payment term | 60 days
Up front customer loyalty programs and volume commitment programs |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |
Estimation of future revenues | $ 1.5

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- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130556-203045 + Details
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