Property plant and equipment, net (Details) (USD $)	12 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Jun. 27, 2009
Summary of Property, plant and equipment
Land	$ 22,467,000	$ 20,697,000
Buildings	112,072,000	102,875,000
Machinery, fixtures and equipment	805,093,000	663,915,000
Leasehold improvements	92,728,000	56,686,000
Property, plant and equipment, gross	1,032,360,000	844,173,000
Less - accumulated depreciation and amortization	(613,187,000)	(541,590,000)
Property, plant and equipment, net	419,173,000	302,583,000	305,700,000
Property plant and equipment, net (Textuals) [Abstract]
Depreciation and amortization expense	57,516,000	49,692,000	50,653,000
Asset Impairment Charges, Pre Tax	1,968,000
Asset Impairment Charges, After Tax	$ 1,413,000
Asset Impairment Charges Per Diluted Share	$ 0.01