Shareholders' Equity - Options Outstanding and Exercisable Under the Stock Plans (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 27, 2014
Options Outstanding, Number of Shares	10.1
Options Outstanding, Weighted Average Exercise Price	$ 37.03
Options Outstanding, Weighted Average Remaining Contractual Life	4 years 7 months 6 days
Options Exercisable, Number of Shares	4.8
Options Exercisable, Weighted Average Exercise Price	$ 30.03
Range One [Member]
Range of Exercise Prices Lower limit	$ 3.08
Range of Exercise Prices Upper limit	$ 23.78
Options Outstanding, Number of Shares	2.5
Options Outstanding, Weighted Average Exercise Price	$ 13.41
Options Outstanding, Weighted Average Remaining Contractual Life	4 years 8 months 12 days
Options Exercisable, Number of Shares	1.6
Options Exercisable, Weighted Average Exercise Price	$ 13.79
Range Two [Member]
Range of Exercise Prices Lower limit	$ 25.79
Range of Exercise Prices Upper limit	$ 29.60
Options Outstanding, Number of Shares	2.3
Options Outstanding, Weighted Average Exercise Price	$ 28.03
Options Outstanding, Weighted Average Remaining Contractual Life	3 years 6 months
Options Exercisable, Number of Shares	1.5
Options Exercisable, Weighted Average Exercise Price	$ 27.63
Range Three [Member]
Range of Exercise Prices Lower limit	$ 30.06
Range of Exercise Prices Upper limit	$ 41.75
Options Outstanding, Number of Shares	1.3
Options Outstanding, Weighted Average Exercise Price	$ 35.82
Options Outstanding, Weighted Average Remaining Contractual Life	3 years 2 months 12 days
Options Exercisable, Number of Shares	0.9
Options Exercisable, Weighted Average Exercise Price	$ 34.54
Range Four [Member]
Range of Exercise Prices Lower limit	$ 43.11
Range of Exercise Prices Upper limit	$ 43.11
Options Outstanding, Number of Shares	2.1
Options Outstanding, Weighted Average Exercise Price	$ 43.11
Options Outstanding, Weighted Average Remaining Contractual Life	5 years 2 months 12 days
Options Exercisable, Number of Shares	0.6
Options Exercisable, Weighted Average Exercise Price	$ 43.11
Range Five [Member]
Range of Exercise Prices Lower limit	$ 48.01
Range of Exercise Prices Upper limit	$ 91.64
Options Outstanding, Number of Shares	1.8
Options Outstanding, Weighted Average Exercise Price	$ 67.31
Options Outstanding, Weighted Average Remaining Contractual Life	6 years 1 month
Options Exercisable, Number of Shares	0.1
Options Exercisable, Weighted Average Exercise Price	$ 67.50
Range Six [Member]
Range of Exercise Prices Lower limit	$ 91.88
Range of Exercise Prices Upper limit	$ 388.77
Options Outstanding, Number of Shares	0.1
Options Outstanding, Weighted Average Exercise Price	$ 156.90
Options Outstanding, Weighted Average Remaining Contractual Life	3 years 7 months
Options Exercisable, Number of Shares	0.1
Options Exercisable, Weighted Average Exercise Price	$ 156.93