Shareholders' Equity - Stock Option Activity (Detail) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended	9 Months Ended
	Apr. 01, 2016 USD ($) $ / shares shares	Apr. 01, 2016 USD ($) $ / shares shares
Stock Option Activity [Abstract]
Options, Granted in Period, Weighted Average Grant Date Fair Value	$ 12.46	$ 22.54
Options outstanding, Beginning Balance, Numbers of Shares | shares		6.8
Granted, Number of Shares | shares		1.7
Exercised, Number of Shares | shares		1.2
Options Canceled or Expired In Period | shares		0.3
Options outstanding, Ending Balance, Numbers of Shares | shares	7.0	7.0
Exercisable at April 1, 2016 | shares	3.8	3.8
Vested and expected to vest after April 1, 2016 | shares	6.8	6.8
Options outstanding, Beginning Balance, Weighted Average Exercise Price Per Share		$ 50.00
Granted, Weighted Average Exercise Price Per Share		82.68
Exercised, Weighted Average Exercise Price Per Share		25.10
Canceled or expired, Weighted Average Exercise Price Per Share		63.04
Options outstanding, Ending Balance, Weighted Average Exercise Price Per Share	$ 61.68	61.68
Exercisable at April 1, 2016, Weighted Average Exercise Price Per Share	47.36	47.36
Vested and expected to vest after April 1, 2016, Weighted Average Exercise Price Per Share	$ 61.16	$ 61.16
Options outstanding at April 1, 2016, Weighted Average Remaining Contractual Life (in years)		4 years 2 months 12 days
Exercisable at April 1, 2016, Weighted Average Remaining Contractual Life (in years)		3 years 1 month 6 days
Vested and expected to vest after April 1, 2016, Weighted Average Remaining Contractual Life (in years)		4 years 2 months 12 days
Options outstanding at April 1, 2016, Aggregate Intrinsic Value | $	$ 45	$ 45
Exercisable at April 1, 2016, Aggregate Intrinsic Value | $	41	41
Vested and expected to vest after April 1, 2016, Aggregate Intrinsic Value | $	$ 45	$ 45