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Commitments, Contingencies and Related Parties - Equity Investments (Details) - USD ($) $ in Millions | Jun. 28, 2019 | Jun. 29, 2018
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Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Notes receivable and investments in Flash Ventures | $ 2,791 | $ 2,105
Flash Partners Ltd |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Notes receivable, related parties | 551 | 767
Investments | 200 | 191
Flash Alliance Ltd |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Notes receivable, related parties | 878 | 48
Investments | 296 | 283
Flash Forward Ltd |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Notes receivable, related parties | 743 | 700
Investments | 123 | 116
Equity Method Investee |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Notes receivable and investments in Flash Ventures | $ 2,791 | $ 2,105

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