Fair Value Measurements and Investments - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Jul. 01, 2022	Jul. 02, 2021
ASSETS
Total assets at fair value	$ 330	$ 1,297
Liabilities:
Total liabilities at fair value	316	145
Level 1
ASSETS
Total assets at fair value	266	1,283
Liabilities:
Total liabilities at fair value	0	0
Level 2
ASSETS
Total assets at fair value	64	14
Liabilities:
Total liabilities at fair value	316	145
Level 3
ASSETS
Total assets at fair value	0	0
Liabilities:
Total liabilities at fair value	0	0
Money market funds
ASSETS
Cash equivalents	266	1,283
Money market funds | Level 1
ASSETS
Cash equivalents	266	1,283
Money market funds | Level 2
ASSETS
Cash equivalents	0	0
Money market funds | Level 3
ASSETS
Cash equivalents	0	0
Foreign exchange contracts
ASSETS
Derivative asset	61	14
Liabilities:
Derivative liability	316	65
Foreign exchange contracts | Level 1
ASSETS
Derivative asset	0	0
Liabilities:
Derivative liability	0	0
Foreign exchange contracts | Level 2
ASSETS
Derivative asset	61	14
Liabilities:
Derivative liability	316	65
Foreign exchange contracts | Level 3
ASSETS
Derivative asset	0	0
Liabilities:
Derivative liability	0	0
Interest rate swap contracts
ASSETS
Derivative asset	3
Liabilities:
Derivative liability		80
Interest rate swap contracts | Level 1
ASSETS
Derivative asset	0
Liabilities:
Derivative liability		0
Interest rate swap contracts | Level 2
ASSETS
Derivative asset	3
Liabilities:
Derivative liability		80
Interest rate swap contracts | Level 3
ASSETS
Derivative asset	$ 0
Liabilities:
Derivative liability		$ 0