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v3.10.0.1

Revenue Recognition Accounting Policy (Details) | Jun. 30, 2018 Rate
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Minimum [Member] |
Continuing Fees Rate | 4.00%
Maximum [Member] |
Continuing Fees Rate | 6.00%
Master Franchise Agreement [Member] |
Continuing Fees Rate | 3.00%

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- Definition Continuing Fees Rate + References No definition available. + Details
Name: | yum_ContinuingFeesRate
Namespace Prefix: | yum_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_ProductOrServiceAxis=yum_MasterFranchiseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |