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Fair Value Measurements and Investments - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Measurements, Recurring - USD ($) | Mar. 29, 2019 | Jun. 29, 2018
--- | --- | ---
ASSETS |  |
Cash equivalents: | $ 1,514,000,000 | $ 2,558,000,000
Short-term available-for-sale securities: | 15,000,000 | 23,000,000
Long-term available-for-sale securities: | 104,000,000 | 93,000,000
Total assets at fair value | 1,658,000,000 | 2,741,000,000
Liabilities |  |
Total liabilities fair value | 48,000,000 | 28,000,000
Level 1 |  |
ASSETS |  |
Cash equivalents: | 1,508,000,000 | 2,554,000,000
Short-term available-for-sale securities: | 1,000,000 | 5,000,000
Long-term available-for-sale securities: | 5,000,000 | 3,000,000
Total assets at fair value | 1,514,000,000 | 2,562,000,000
Liabilities |  |
Total liabilities fair value | 0 | 0
Level 2 |  |
ASSETS |  |
Cash equivalents: | 6,000,000 | 4,000,000
Short-term available-for-sale securities: | 14,000,000 | 18,000,000
Long-term available-for-sale securities: | 99,000,000 | 90,000,000
Total assets at fair value | 144,000,000 | 179,000,000
Liabilities |  |
Total liabilities fair value | 48,000,000 | 28,000,000
Level 3 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Short-term available-for-sale securities: | 0 | 0
Long-term available-for-sale securities: | 0 | 0
Total assets at fair value | 0 | 0
Liabilities |  |
Total liabilities fair value | 0 | 0
Money market funds |  |
ASSETS |  |
Cash equivalents: | 1,508,000,000 | 2,554,000,000
Money market funds | Level 1 |  |
ASSETS |  |
Cash equivalents: | 1,508,000,000 | 2,554,000,000
Money market funds | Level 2 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Money market funds | Level 3 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Certificates of deposit |  |
ASSETS |  |
Cash equivalents: | 6,000,000 | 4,000,000
Certificates of deposit | Level 1 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Certificates of deposit | Level 2 |  |
ASSETS |  |
Cash equivalents: | 6,000,000 | 4,000,000
Certificates of deposit | Level 3 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Corporate notes and bonds |  |
ASSETS |  |
Short-term available-for-sale securities: | 2,000,000 | 12,000,000
Long-term available-for-sale securities: | 75,000,000 | 65,000,000
Corporate notes and bonds | Level 1 |  |
ASSETS |  |
Short-term available-for-sale securities: | 0 | 0
Long-term available-for-sale securities: | 0 | 0
Corporate notes and bonds | Level 2 |  |
ASSETS |  |
Short-term available-for-sale securities: | 2,000,000 | 12,000,000
Long-term available-for-sale securities: | 75,000,000 | 65,000,000
Corporate notes and bonds | Level 3 |  |
ASSETS |  |
Short-term available-for-sale securities: | 0 | 0
Long-term available-for-sale securities: | 0 | 0
Asset-backed securities |  |
ASSETS |  |
Short-term available-for-sale securities: | 6,000,000 | 4,000,000
Long-term available-for-sale securities: | 7,000,000 | 8,000,000
Asset-backed securities | Level 1 |  |
ASSETS |  |
Short-term available-for-sale securities: | 0 | 0
Long-term available-for-sale securities: | 0 | 0
Asset-backed securities | Level 2 |  |
ASSETS |  |
Short-term available-for-sale securities: | 6,000,000 | 4,000,000
Long-term available-for-sale securities: | 7,000,000 | 8,000,000
Asset-backed securities | Level 3 |  |
ASSETS |  |
Short-term available-for-sale securities: | 0 | 0
Long-term available-for-sale securities: | 0 | 0
Municipal notes and bonds |  |
ASSETS |  |
Short-term available-for-sale securities: | 6,000,000 | 2,000,000
Long-term available-for-sale securities: | 7,000,000 | 11,000,000
Municipal notes and bonds | Level 1 |  |
ASSETS |  |
Short-term available-for-sale securities: |  | 0
Long-term available-for-sale securities: | 0 | 0
Municipal notes and bonds | Level 2 |  |
ASSETS |  |
Short-term available-for-sale securities: | 6,000,000 | 2,000,000
Long-term available-for-sale securities: | 7,000,000 | 11,000,000
Municipal notes and bonds | Level 3 |  |
ASSETS |  |
Short-term available-for-sale securities: | 0 | 0
Long-term available-for-sale securities: | 0 | 0
Equity securities |  |
ASSETS |  |
Short-term available-for-sale securities: | 1,000,000 | 2,000,000
Equity securities | Level 1 |  |
ASSETS |  |
Short-term available-for-sale securities: | 1,000,000 | 2,000,000
Equity securities | Level 2 |  |
ASSETS |  |
Short-term available-for-sale securities: | 0 | 0
Equity securities | Level 3 |  |
ASSETS |  |
Short-term available-for-sale securities: | 0 | 0
U.S. Treasury securities |  |
ASSETS |  |
Short-term available-for-sale securities: |  | 3,000,000
Long-term available-for-sale securities: | 5,000,000 | 3,000,000
U.S. Treasury securities | Level 1 |  |
ASSETS |  |
Short-term available-for-sale securities: |  | 3,000,000
Long-term available-for-sale securities: | 5,000,000 | 3,000,000
U.S. Treasury securities | Level 2 |  |
ASSETS |  |
Short-term available-for-sale securities: |  | 0
Long-term available-for-sale securities: | 0 | 0
U.S. Treasury securities | Level 3 |  |
ASSETS |  |
Short-term available-for-sale securities: |  | 0
Long-term available-for-sale securities: | 0 | 0
U.S. Government agency securities |  |
ASSETS |  |
Long-term available-for-sale securities: | 4,000,000 | 5,000,000
U.S. Government agency securities | Level 1 |  |
ASSETS |  |
Long-term available-for-sale securities: | 0 | 0
U.S. Government agency securities | Level 2 |  |
ASSETS |  |
Long-term available-for-sale securities: | 4,000,000 | 5,000,000
U.S. Government agency securities | Level 3 |  |
ASSETS |  |
Long-term available-for-sale securities: | 0 | 0
International government securities |  |
ASSETS |  |
Long-term available-for-sale securities: | 6,000,000 | 1,000,000
International government securities | Level 1 |  |
ASSETS |  |
Long-term available-for-sale securities: | 0 | 0
International government securities | Level 2 |  |
ASSETS |  |
Long-term available-for-sale securities: | 6,000,000 | 1,000,000
International government securities | Level 3 |  |
ASSETS |  |
Long-term available-for-sale securities: | 0 | 0
Foreign exchange contracts |  |
ASSETS |  |
Foreign exchange contracts | 17,000,000 | 51,000,000
Liabilities |  |
Derivative liability | 15,000,000 | 28,000,000
Foreign exchange contracts | Level 1 |  |
ASSETS |  |
Foreign exchange contracts | 0 | 0
Liabilities |  |
Derivative liability | 0 | 0
Foreign exchange contracts | Level 2 |  |
ASSETS |  |
Foreign exchange contracts | 17,000,000 | 51,000,000
Liabilities |  |
Derivative liability | 15,000,000 | 28,000,000
Foreign exchange contracts | Level 3 |  |
ASSETS |  |
Foreign exchange contracts | 0 | 0
Liabilities |  |
Derivative liability | 0 | 0
Interest rate swap contract |  |
ASSETS |  |
Foreign exchange contracts | 8,000,000 | 16,000,000
Liabilities |  |
Derivative liability | 33,000,000 |
Interest rate swap contract | Level 1 |  |
ASSETS |  |
Foreign exchange contracts | 0 | 0
Liabilities |  |
Derivative liability | 0 |
Interest rate swap contract | Level 2 |  |
ASSETS |  |
Foreign exchange contracts | 8,000,000 | 16,000,000
Liabilities |  |
Derivative liability | 33,000,000 |
Interest rate swap contract | Level 3 |  |
ASSETS |  |
Foreign exchange contracts | 0 | $ 0
Liabilities |  |
Derivative liability | $ 0 |

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