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Employee Termination, Asset Impairment and Other Charges - Closure of Foreign Manufacturing Facilities (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 29, 2019 | Mar. 30, 2018 | Mar. 29, 2019 | Mar. 30, 2018 | Jun. 29, 2018
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring charges | $ 76 | $ 18 | $ 142 | $ 118 |
Foreign Manufacturing Facilities |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and related cost, expected cost | 110 |  | 110 |  |
Restructuring charges | 5 | $ 0 | 16 | $ 0 | $ 56
Charges |  |  | 16 |  |
Employee Termination Benefits | Foreign Manufacturing Facilities |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and related cost, expected cost | 70 |  | 70 |  |
Charges |  |  | 7 |  |
Contract Termination and Other | Foreign Manufacturing Facilities |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring and related cost, expected cost | $ 40 |  | 40 |  |
Charges |  |  | $ 9 |  |

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