Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, except Per Share data	Jul. 01, 2011	Jul. 02, 2010
Shareholders' equity:
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	5	5
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	450	450
Common stock, shares issued	233	231
Common stock, shares outstanding	233	231