Shareholders' Equity (Details 1) (USD $) In Millions, except Per Share data, unless otherwise specified	Jul. 01, 2011
Options outstanding and exercisable under the Stock Plans
Options outstanding, Number of shares	10.2
Options outstanding, Weighted average remaining contractual life	4.6
Options outstanding, Weighted average exercise price	$ 22.49
Options exercisable, Number of shares	5.5
Options exercisable, Weighted average exercise price	$ 19.36
Range One [Member]
Options outstanding and exercisable under the Stock Plans
Range of Exercise Prices Lower limit	$ 2.1
Range of Exercise Prices Upper limit	$ 13.76
Options outstanding, Number of shares	1.6
Options outstanding, Weighted average remaining contractual life	2.5
Options outstanding, Weighted average exercise price	$ 8.98
Options exercisable, Number of shares	1.6
Options exercisable, Weighted average exercise price	$ 8.97
Range Two [Member]
Options outstanding and exercisable under the Stock Plans
Range of Exercise Prices Lower limit	$ 13.95
Range of Exercise Prices Upper limit	$ 20.55
Options outstanding, Number of shares	2.2
Options outstanding, Weighted average remaining contractual life	4.6
Options outstanding, Weighted average exercise price	$ 17.59
Options exercisable, Number of shares	1.4
Options exercisable, Weighted average exercise price	$ 18.11
Range Three [Member]
Options outstanding and exercisable under the Stock Plans
Range of Exercise Prices Lower limit	$ 21.29
Range of Exercise Prices Upper limit	$ 25.95
Options outstanding, Number of shares	2.3
Options outstanding, Weighted average remaining contractual life	4.2
Options outstanding, Weighted average exercise price	$ 23.89
Options exercisable, Number of shares	1.6
Options exercisable, Weighted average exercise price	$ 23.70
Range Four [Member]
Options outstanding and exercisable under the Stock Plans
Range of Exercise Prices Lower limit	$ 26.17
Range of Exercise Prices Upper limit	$ 26.17
Options outstanding, Number of shares	2.2
Options outstanding, Weighted average remaining contractual life	6.2
Options outstanding, Weighted average exercise price	$ 26.17
Options exercisable, Number of shares	0
Options exercisable, Weighted average exercise price	$ 26.17
Range Five [Member]
Options outstanding and exercisable under the Stock Plans
Range of Exercise Prices Lower limit	$ 27.64
Range of Exercise Prices Upper limit	$ 40.66
Options outstanding, Number of shares	1.9
Options outstanding, Weighted average remaining contractual life	4.9
Options outstanding, Weighted average exercise price	$ 33.91
Options exercisable, Number of shares	0.9
Options exercisable, Weighted average exercise price	$ 32.85