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Income Taxes Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 16, 2018 | Jun. 15, 2019 | Jun. 16, 2018 | Dec. 29, 2018
Income Tax Disclosure [Abstract] |  |  |  |
Federal Statutory Tax Rate, Pre TCJ Act |  |  |  | 35.00%
Federal Statutory Tax Rate, Post TCJ Act |  | 21.00% |  |
Additional Transition Tax | $ 777 | $ 29 | $ 778 | $ 28
Additional Transition Tax, per share amount | $ 0.54 | $ 0.02 | $ 0.54 | $ 0.02
Federal Audit Settlement | $ 314 |  | $ 314 |
Federal Audit Settlement, per share amount | $ 0.22 |  | $ 0.22 |

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