Composition of Certain Financial Statement Items Other Income, Costs and Expenses (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Jun. 24, 2018 |
Dec. 24, 2017 |
Jun. 24, 2018 |
Jun. 25, 2017 |
Sep. 24, 2017 |
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| Restructuring and restructuring-related charges | $ 112 | $ 422 | $ 35 | ||
| EC [Member] | |||||
| Loss contingency, loss in period | $ 1,180 | $ 1,200 | |||
| KFTC [Member] | |||||
| Loss contingency, loss in period | $ 927 | $ 927 | |||
| X | ||||||||||
- Definition The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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