Business Segment Information (Details Textual)	12 Months Ended
	Jul. 01, 2012 Segment	Jul. 03, 2011	Jun. 27, 2010
Business Segment Information (Textual) [Abstract]
Reporting segments	2
Percentage of export sales based on location of customers	38.00%	35.00%	33.00%
Sales to an individual customer	0.00%	0.00%	0.00%