XML 100 R77.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Financial Instruments Tingyi (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 26, 2015 | Dec. 27, 2014
Equity Method Investments and Joint Ventures [Abstract] |  |  |
Tingyi Charge | $ 373 | $ 73 | $ 0
Tingyi Charge per share | $ 0.26 | $ 0.05 |
indirect equity investment percentage | 5.00% |  |
indirect equity investment | $ 166 |  |

X
- Definition [Table Text Block] for indirect equity investment [Table] + References No definition available. + Details
Name: | pep_Indirectequityinvestment
Namespace Prefix: | pep_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition indirect equity investment percentage + References No definition available. + Details
Name: | pep_Indirectequityinvestmentpercentage
Namespace Prefix: | pep_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tingyi Charge + References No definition available. + Details
Name: | pep_TingyiCharge
Namespace Prefix: | pep_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Tingyi Charge per share + References No definition available. + Details
Name: | pep_TingyiChargepershare
Namespace Prefix: | pep_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration