Segment information (Sales) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014
Sales by major product categories
Sales	$ 26,219,279	$ 27,924,657	$ 27,499,654
Semiconductors
Sales by major product categories
Sales	14,654,000	15,715,800	14,558,400
Computer Products
Sales by major product categories
Sales	9,025,600	9,614,200	10,571,600
Connectors, passives, electromechanical and other
Sales by major product categories
Sales	$ 2,539,700	$ 2,594,700	$ 2,369,700