Segment information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jun. 27, 2020
Sales, by segment
Sales	$ 24,310,708	$ 19,534,679	$ 17,634,333
Operating income (loss):
Operating income (loss) before restructuring charges, integration, amortization of acquired intangible assets, and other	1,114,500	541,700	424,600
Restructuring, integration and other expenses	(5,272)	(84,391)	(81,870)
Goodwill and long-lived asset impairment expense			144,092
Amortization of acquired intangible assets and other	(15,000)	(41,200)	(81,600)
Operating income	939,011	281,408	(4,628)
Assets:
Assets	10,388,532	8,925,422	8,105,200
Capital expenditures:
Purchases of property, plant and equipment	48,900	50,363	73,516
Depreciation & amortization expense:
Depreciation and amortization expense	102,300	131,900	182,200
Corporate
Operating income (loss):
Corporate Overhead Expenses	(128,900)	(134,700)	(121,600)
Assets:
Assets	154,000	507,100	536,400
Capital expenditures:
Purchases of property, plant and equipment	100	2,500	7,600
Depreciation & amortization expense:
Depreciation and amortization expense	3,300	4,600	5,300
Electronic Components
Sales, by segment
Sales	22,503,300	18,030,500	16,340,100
Capital expenditures:
Purchases of property, plant and equipment	25,700	21,800	46,300
Depreciation & amortization expense:
Depreciation and amortization expense	67,700	73,400	88,400
Electronic Components | Segment
Operating income (loss):
Operating income (loss) before restructuring charges, integration, amortization of acquired intangible assets, and other	872,000	454,800	349,100
Assets:
Assets	8,863,400	6,950,000	6,096,700
Farnell
Sales, by segment
Sales	1,807,400	1,504,200	1,294,200
Capital expenditures:
Purchases of property, plant and equipment	23,100	26,100	19,600
Depreciation & amortization expense:
Depreciation and amortization expense	31,300	53,900	88,500
Farnell | Segment
Operating income (loss):
Operating income (loss) before restructuring charges, integration, amortization of acquired intangible assets, and other	242,500	86,900	75,500
Assets:
Assets	$ 1,371,100	$ 1,468,300	$ 1,472,100