Business Segment Information (Details 2)	12 Months Ended
	Jul. 01, 2012	Jul. 03, 2011	Jun. 27, 2010
United States [Member]
Geographical components of revenue
Percentage of revenue	62.00%	65.00%	67.00%
Asia [Member]
Geographical components of revenue
Percentage of revenue	14.00%	11.00%	11.00%
Europe [Member]
Geographical components of revenue
Percentage of revenue	17.00%	17.00%	15.00%
Canada [Member]
Geographical components of revenue
Percentage of revenue	4.00%	3.00%	2.00%
Latin America [Member]
Geographical components of revenue
Percentage of revenue	3.00%	4.00%	3.00%
Rest of the World [Member]
Geographical components of revenue
Percentage of revenue	0.00%	0.00%	2.00%