Derivative Instruments - Schedule of Series of Forward Starting Swaps Each with a Term of One Year (Detail) $ in Millions	Jul. 02, 2016 USD ($)
Change in unrealized gain (loss) on anticipated sales hedging:
Notional balance of outstanding contracts	$ 2,329
Year 2017
Change in unrealized gain (loss) on anticipated sales hedging:
Notional balance of outstanding contracts	697
Year 2018
Change in unrealized gain (loss) on anticipated sales hedging:
Notional balance of outstanding contracts	544
Year 2019
Change in unrealized gain (loss) on anticipated sales hedging:
Notional balance of outstanding contracts	544
Year 2020
Change in unrealized gain (loss) on anticipated sales hedging:
Notional balance of outstanding contracts	272
Year 2021
Change in unrealized gain (loss) on anticipated sales hedging:
Notional balance of outstanding contracts	$ 272