Segment information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Oct. 01, 2016
Sales, by segment
Sales	$ 4,660,943	$ 4,118,104
Operating income (expense):
Restructuring, integration and other expenses (Note 14)	(46,394)	(29,469)
Amortization of acquired intangible assets and other	(25,585)	(2,378)
Operating income	69,955	129,514
Segment
Operating income (expense):
Operating income	174,396	185,051
Electronic Components
Operating income (expense):
Operating income	139,601	185,051
Electronic Components | Segment
Sales, by segment
Sales	4,307,251	4,118,104
Premier Farnell
Operating income (expense):
Operating income	34,795
Premier Farnell | Segment
Sales, by segment
Sales	353,692
Business Support | Corporate
Operating income (expense):
Corporate	$ (32,462)	$ (23,690)