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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 [Member] - USD ($) $ in Millions | Sep. 29, 2017 | Jun. 30, 2017
--- | --- | ---
ASSETS |  |
Cash equivalents: | $ 3,589 | $ 2,846
Short-term investments: | 35 | 24
Long-term investments: | 94 | 94
Total assets at fair value | 3,737 | 2,980
Liabilities |  |
Total liabilities fair value | 15 | 10
Level 1 |  |
ASSETS |  |
Cash equivalents: | 3,585 | 2,836
Short-term investments: | 3 | 4
Long-term investments: | 6 | 5
Total assets at fair value | 3,594 | 2,845
Liabilities |  |
Total liabilities fair value | 0 | 0
Level 2 |  |
ASSETS |  |
Cash equivalents: | 4 | 10
Short-term investments: | 32 | 20
Long-term investments: | 88 | 89
Total assets at fair value | 143 | 135
Liabilities |  |
Total liabilities fair value | 15 | 9
Level 3 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Short-term investments: | 0 | 0
Long-term investments: | 0 | 0
Total assets at fair value | 0 | 0
Liabilities |  |
Total liabilities fair value | 0 | 1
Money market funds |  |
ASSETS |  |
Cash equivalents: | 3,585 | 2,836
Money market funds | Level 1 |  |
ASSETS |  |
Cash equivalents: | 3,585 | 2,836
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: | 4 | 10
Short-term investments: | 13 |
Certificates of deposit | Level 1 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Short-term investments: | 0 |
Certificates of deposit | Level 2 |  |
ASSETS |  |
Cash equivalents: | 4 | 10
Short-term investments: | 13 |
Certificates of deposit | Level 3 |  |
ASSETS |  |
Cash equivalents: | 0 | 0
Short-term investments: | 0 |
Corporate notes and bonds |  |
ASSETS |  |
Short-term investments: | 12 | 11
Long-term investments: | 67 | 67
Corporate notes and bonds | Level 1 |  |
ASSETS |  |
Short-term investments: | 0 | 0
Long-term investments: | 0 | 0
Corporate notes and bonds | Level 2 |  |
ASSETS |  |
Short-term investments: | 12 | 11
Long-term investments: | 67 | 67
Corporate notes and bonds | Level 3 |  |
ASSETS |  |
Short-term investments: | 0 | 0
Long-term investments: | 0 | 0
Asset-backed securities |  |
ASSETS |  |
Short-term investments: | 7 | 7
Long-term investments: | 5 | 7
Asset-backed securities | Level 1 |  |
ASSETS |  |
Short-term investments: | 0 | 0
Long-term investments: | 0 | 0
Asset-backed securities | Level 2 |  |
ASSETS |  |
Short-term investments: | 7 | 7
Long-term investments: | 5 | 7
Asset-backed securities | Level 3 |  |
ASSETS |  |
Short-term investments: | 0 | 0
Long-term investments: | 0 | 0
Municipal notes and bonds |  |
ASSETS |  |
Short-term investments: |  | 2
Long-term investments: | 10 | 9
Municipal notes and bonds | Level 1 |  |
ASSETS |  |
Short-term investments: |  | 0
Long-term investments: | 0 | 0
Municipal notes and bonds | Level 2 |  |
ASSETS |  |
Short-term investments: |  | 2
Long-term investments: | 10 | 9
Municipal notes and bonds | Level 3 |  |
ASSETS |  |
Short-term investments: |  | 0
Long-term investments: | 0 | 0
Equity securities |  |
ASSETS |  |
Short-term investments: | 3 | 4
Equity securities | Level 1 |  |
ASSETS |  |
Short-term investments: | 3 | 4
Equity securities | Level 2 |  |
ASSETS |  |
Short-term investments: | 0 | 0
Equity securities | Level 3 |  |
ASSETS |  |
Short-term investments: | 0 | 0
U.S. Treasury securities |  |
ASSETS |  |
Long-term investments: | 6 | 5
U.S. Treasury securities | Level 1 |  |
ASSETS |  |
Long-term investments: | 6 | 5
U.S. Treasury securities | Level 2 |  |
ASSETS |  |
Long-term investments: | 0 | 0
U.S. Treasury securities | Level 3 |  |
ASSETS |  |
Long-term investments: | 0 | 0
U.S. Government agency securities |  |
ASSETS |  |
Long-term investments: | 5 | 5
U.S. Government agency securities | Level 1 |  |
ASSETS |  |
Long-term investments: | 0 | 0
U.S. Government agency securities | Level 2 |  |
ASSETS |  |
Long-term investments: | 5 | 5
U.S. Government agency securities | Level 3 |  |
ASSETS |  |
Long-term investments: | 0 | 0
International government securities |  |
ASSETS |  |
Long-term investments: | 1 | 1
International government securities | Level 1 |  |
ASSETS |  |
Long-term investments: | 0 | 0
International government securities | Level 2 |  |
ASSETS |  |
Long-term investments: | 1 | 1
International government securities | Level 3 |  |
ASSETS |  |
Long-term investments: | 0 | 0
Foreign exchange contracts |  |
ASSETS |  |
Foreign exchange contracts | 19 | 16
Liabilities |  |
Derivative liability | 15 | 8
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 | 19 | 16
Liabilities |  |
Derivative liability | 15 | 8
Foreign exchange contracts | Level 3 |  |
ASSETS |  |
Foreign exchange contracts | 0 | 0
Liabilities |  |
Derivative liability | $ 0 | 0
Interest rate swap contract |  |
Liabilities |  |
Derivative liability |  | 1
Interest rate swap contract | Level 1 |  |
Liabilities |  |
Derivative liability |  | 0
Interest rate swap contract | Level 2 |  |
Liabilities |  |
Derivative liability |  | 1
Interest rate swap contract | Level 3 |  |
Liabilities |  |
Derivative liability |  | 0
Exchange option |  |
Liabilities |  |
Derivative liability |  | 1
Exchange option | Level 1 |  |
Liabilities |  |
Derivative liability |  | 0
Exchange option | Level 2 |  |
Liabilities |  |
Derivative liability |  | 0
Exchange option | Level 3 |  |
Liabilities |  |
Derivative liability |  | $ 1

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