Segment information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 28, 2019	Sep. 29, 2018
Sales, by segment
Sales	$ 4,630,009	$ 5,089,879
Operating income (expense):
Restructuring, integration and other expenses	(24,598)	(14,788)
Amortization of acquired intangible assets and other	(20,078)	(20,927)
Operating income	62,738	146,816
Segment
Operating income (expense):
Operating income	134,091	202,706
Corporate
Operating income (expense):
Corporate	(26,677)	(20,175)
Electronic Components | Segment
Sales, by segment
Sales	4,294,187	4,710,825
Operating income (expense):
Operating income	112,286	161,913
Farnell | Segment
Sales, by segment
Sales	335,822	379,054
Operating income (expense):
Operating income	$ 21,805	$ 40,793