Stock-Based Compensation (Details 2) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Jun. 27, 2009
Stock Option Plans
Stock-Based Benefit Plans
Weighted average fair value of options granted (in dollars per share)	$ 5.82
Intrinsic value of options exercised	$ 47.7
Vesting period for general stock option grants	four years
Description of vesting rights	25% vesting on the first anniversary of the date of grant and 6.25% vesting every quarter thereafter
Unrecognized stock-based compensation	$ 15.3
Estimated amortization period (in years)	1.7
Summary of stock options activities- Number of Shares
Outstanding at the beginning of the period (in shares)	16,800,000	16,800,000	15,100,000
Granted (in shares)	3,600,000	5,200,000	5,000,000
Exercised (in shares)	(4,100,000)	(1,100,000)
Forfeited (in shares)	(500,000)	(1,100,000)	(900,000)
Cancelled (in shares)	(4,900,000)	(3,000,000)	(2,400,000)
Outstanding at the end of the period (in shares)	10,900,000	16,800,000	16,800,000
Weighted-average exercise price per share
Outstanding at the beginning of the period (in dollars per share)	$ 21.54	$ 33.65	$ 56.71
Granted (in dollars per share)	$ 11.91	$ 6.13	$ 3.62
Exercised (in dollars per share)	$ 7.71	$ 4.56
Forfeited or cancelled (in dollars per share)	$ 5.99	$ 6.37	$ 15.99
Cancelled (in dollars per share)	$ 52.52	$ 74.57	$ 123.17
Outstanding at the end of the period (in dollars per share)	$ 10.42	$ 21.54	$ 33.65
Shares granted during the period using the Lattice valuation model	874,000
Focal stock options
Stock-Based Benefit Plans
Minimum vesting period (in years)		three years
Maximum vesting period (in years)		four years