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Supplemental Financial Statement Data - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Jun. 28, 2019 | Jun. 29, 2018 | Jun. 30, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Proceeds on sale of trade accounts receivable | $ 1,020 | $ 57 |
Depreciation expense | 844 | 871 | $ 960
Factored Receivables |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |
Outstanding factored receivables | $ 318 | $ 57 |

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