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Schedule of Debt (Detail) - USD ($) $ in Millions | Sep. 28, 2018 | Jun. 29, 2018
--- | --- | ---
Debt Instrument [Line Items] |  |
Debt instrument, face amount | $ 11,337 | $ 11,375
Issuance costs and debt discounts | (194) | (203)
Net carrying value | 11,143 | 11,172
Less current portion of long-term debt | (213) | (179)
Long-term debt | $ 10,930 | 10,993
0.50% convertible senior notes due 2020 |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate (percentage) | 0.50% |
Debt instrument, face amount | $ 35 | 35
Revolving credit facility maturing 2023 |  |
Debt Instrument [Line Items] |  |
Debt instrument, face amount | 500 | 500
Variable interest rate Term Loan A-1 maturing 2023 |  |
Debt Instrument [Line Items] |  |
Debt instrument, face amount | 4,959 | 4,991
Variable interest rate U.S. Term Loan B-4 maturing 2023 |  |
Debt Instrument [Line Items] |  |
Debt instrument, face amount | $ 2,443 | 2,449
1.50% convertible notes due 2024 |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate (percentage) | 1.50% |
4.750% senior unsecured notes due 2026 |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate (percentage) | 4.75% |
Debt instrument, face amount | $ 2,300 | 2,300
Convertible Debt | 1.50% convertible notes due 2024 |  |
Debt Instrument [Line Items] |  |
Debt instrument, interest rate (percentage) | 1.50% |
Debt instrument, face amount | $ 1,100 | $ 1,100

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