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Components of Net Periodic Benefit Cost for Pension and Retiree Medical Plans (Detail) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 17, 2017 | Jun. 11, 2016 | Jun. 17, 2017 | Jun. 11, 2016 | Dec. 30, 2017
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Defined Benefit Plan, Average Remaining Service Period of Active Plan Participants, Pension Expense |  |  | 11 |  |
Defined Benefit Plan, Plan Assets, Contributions by Employer |  |  | $ 6 | $ 7 |
Defined Benefit Plan, Average remaining life expectancy of Inactive Plan Participants, Pension Expense |  |  | 27 |  |
Cost Savings Related to Reorganization of U.S. Pension Plans | $ 9 |  | $ 19 |  |
Cost Savings Related to Reorganization of U.S. Pension Plans Net of Tax | 6 |  | $ 12 |  |
Cost Savings Related to Reorganization of U.S. Pension Plans Net of Tax, Earnings per Share |  |  | $ 0.01 |  |
Scenario, Forecast [Member] |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Cost Savings Related to Reorganization of U.S. Pension Plans |  |  |  |  | $ 40
Domestic Plan [Member] |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Service cost | 92 | $ 90 | $ 185 | 181 |
Interest cost | 108 | 112 | 216 | 223 |
Expected return on plan assets | (196) | (192) | (392) | (384) |
Amortization of prior service cost/(credits) | 1 |  | 1 |  |
Amortization of net losses/(gains) | 28 | 39 | 56 | 77 |
Gross total | 33 | 49 | 66 | 97 |
Defined Benefit Plan, Cost of Providing Special and Contractual Termination Benefits | 1 | 1 | 2 | 1 |
Total expense | 34 | 50 | 68 | 98 |
Retiree Medical Plan [Member] |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Service cost | 7 | 7 | 13 | 14 |
Interest cost | 8 | 10 | 17 | 19 |
Expected return on plan assets | (5) | (6) | (10) | (11) |
Amortization of prior service cost/(credits) | (6) | (8) | (12) | (17) |
Amortization of net losses/(gains) | (3) | (1) | (6) | (1) |
Gross total | 1 | 2 | 2 | 4 |
Total expense | 1 | 2 | 2 | 4 |
Foreign Plan [Member] |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Service cost | 21 | 21 | 37 | 36 |
Interest cost | 21 | 24 | 36 | 42 |
Expected return on plan assets | (40) | (42) | (70) | (73) |
Amortization of net losses/(gains) | 12 | 10 | 21 | 18 |
Gross total | 14 | 13 | 24 | 23 |
Defined Benefit Plan, Benefit Obligation, Special and Contractual Termination Benefits |  | 6 |  | 6 |
Total expense | $ 14 | $ 19 | $ 24 | $ 29 |

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