Segment information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Jan. 01, 2022	Jan. 02, 2021
Sales, by segment
Sales	$ 5,865,217	$ 4,668,172	$ 11,449,912	$ 9,391,232
Operating income (loss):
Restructuring, integration and other expenses		(11,948)	(5,272)	(38,369)
Amortization of acquired intangible assets and other	(3,796)	(10,417)	(9,035)	(30,592)
Operating income	211,672	57,221	379,915	75,723
Segment
Operating income (loss):
Operating income	249,093	118,514	461,147	214,913
Corporate
Operating income (loss):
Corporate	(33,625)	(38,928)	(66,925)	(70,229)
Electronic Components | Segment
Sales, by segment
Sales	5,424,349	4,342,386	10,553,846	8,724,535
Operating income (loss):
Operating income	188,904	103,922	351,366	188,362
Farnell | Segment
Sales, by segment
Sales	440,868	325,786	896,066	666,697
Operating income (loss):
Operating income	$ 60,189	$ 14,592	$ 109,781	$ 26,551