Income Taxes (Details 3)	12 Months Ended
	Jun. 29, 2012	Jul. 01, 2011	Jul. 02, 2010
Reconciliation of the United States statutory income tax rate to our effective income tax rate
U.S. statutory income tax rate	35.00%	35.00%	35.00%
State taxes	1.40%	1.80%	1.30%
International income	0.80%	0.60%	(0.20%)
Research and development tax credit	(0.50%)	(1.10%)	(0.50%)
U.S. production activity benefit	(3.00%)	(2.50%)	(1.40%)
Other items	0.30%	0.10%	(0.50%)
Effective income tax rate	34.00%	33.90%	33.70%