XML 38 R26.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Income Taxes (Tables) | 3 Months Ended
--- | ---
Jun. 30, 2018
Income Tax Disclosure [Abstract] |
Income Tax And Effective Tax Rate |
| Quarter ended |  | Year to date
| 2018 |  | 2017 |  | 2018 |  | 2017
Income tax provision | $ | 36 |  |  | $ | 105 |  |  | $ | 112 |  |  | $ | 172 |
Effective tax rate | 9.9 | % |  | 33.8 | % |  | 12.9 | % |  | 26.2 | %

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

X
- Definition Disclosure of income tax expense (benefit) and effective tax rate for the period. + References No definition available. + Details
Name: | yum_IncomeTaxAndEffectiveTaxRateTableTextBlock
Namespace Prefix: | yum_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration