Segment information (Sales, by geographic area) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jul. 01, 2023
Sales, by geographic area:
Sales	$ 22,200,754	$ 23,757,129	$ 26,536,881
Americas
Sales, by geographic area:
Sales	5,300,000	5,919,200	6,807,700
United States
Sales, by geographic area:
Sales	5,016,400	5,525,900	6,345,200
EMEA
Sales, by geographic area:
Sales	6,409,600	8,395,000	9,229,400
Germany
Sales, by geographic area:
Sales	2,242,200	3,240,300	3,892,200
Belgium
Sales, by geographic area:
Sales	1,233,800	1,422,600	1,549,600
Asia
Sales, by geographic area:
Sales	10,491,200	9,442,900	10,499,800
Taiwan
Sales, by geographic area:
Sales	4,676,100	4,032,400	4,233,300
China (including Hong Kong)
Sales, by geographic area:
Sales	3,520,500	3,206,700	3,395,800
SINGAPORE
Sales, by geographic area:
Sales	1,360,000	1,298,400	1,497,000
Other
Sales, by geographic area:
Sales	4,151,800	5,030,800	5,623,800
Total foreign
Sales, by geographic area:
Sales	$ 17,184,400	$ 18,231,200	$ 20,191,700