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Divestitures (Details) $ in Millions | 3 Months Ended
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Mar. 24, 2018 USD ($)
Divestitures [Abstract] |
Gain (Loss) on Disposition of Business | $ 145
Gain (loss) on sale of subsidiary, net of tax | $ 125

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- Definition Divestitures [Abstract] + References No definition available. + Details
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- Definition Gain (loss) on sale of subsidiary, net of tax + References No definition available. + Details
Name: | pep_Gainlossonsaleofsubsidiarynetoftax
Namespace Prefix: | pep_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Definition Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment. + References No definition available. + Details
Name: | us-gaap_GainLossOnSaleOfBusiness
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration