Segment information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jul. 02, 2022
Sales, by segment
Sales	$ 23,757,129	$ 26,536,881	$ 24,310,708
Operating income (loss):
Operating income (loss) before restructuring charges, integration, amortization of acquired intangible assets, and other	1,012,400	1,345,100	1,114,500
Restructuring, integration and other expenses	(52,550)	(28,038)	(5,272)
Russian-Ukraine conflict related expenses			(26,261)
Amortization of acquired intangible assets	(3,100)	(6,100)	(15,000)
Operating income	844,367	1,186,800	939,011
Assets:
Assets	12,209,147	12,477,159	10,388,500
Capital expenditures:
Purchases of property, plant and equipment	226,500	194,700	48,900
Depreciation & amortization expense:
Depreciation and amortization expense	86,708	88,613	102,326
Corporate
Operating income (loss):
Corporate Overhead Expenses	(112,300)	(124,200)	(128,900)
Assets:
Assets	338,400	442,800	154,000
Capital expenditures:
Purchases of property, plant and equipment	100	100	100
Depreciation & amortization expense:
Depreciation and amortization expense	100	200	3,300
Electronic Components | Segment
Sales, by segment
Sales	22,160,000	24,802,600	22,503,300
Operating income (loss):
Operating income (loss) before restructuring charges, integration, amortization of acquired intangible assets, and other	947,600	1,179,600	872,000
Assets:
Assets	10,162,800	10,375,400	8,863,400
Capital expenditures:
Purchases of property, plant and equipment	176,500	153,400	25,700
Depreciation & amortization expense:
Depreciation and amortization expense	60,600	63,600	67,700
Farnell | Segment
Sales, by segment
Sales	1,597,100	1,734,300	1,807,400
Operating income (loss):
Operating income (loss) before restructuring charges, integration, amortization of acquired intangible assets, and other	64,800	165,500	242,500
Assets:
Assets	1,707,900	1,659,000	1,371,100
Capital expenditures:
Purchases of property, plant and equipment	49,900	41,200	23,100
Depreciation & amortization expense:
Depreciation and amortization expense	$ 26,000	$ 24,800	$ 31,300