Segment information (Sales, by geographic area) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Dec. 31, 2022	Jan. 01, 2022
Sales, by geographic area:
Sales	$ 6,717,521	$ 5,865,217	$ 13,467,654	$ 11,449,912
Americas
Sales, by geographic area:
Sales	1,681,177	1,391,567	3,360,079	2,650,377
United States
Sales, by geographic area:
Sales	1,570,000	1,290,000	3,130,000	2,450,000
EMEA
Sales, by geographic area:
Sales	2,255,878	1,840,789	4,385,418	3,588,368
Germany
Sales, by geographic area:
Sales	956,500	740,000	1,860,000	1,440,000
Belgium
Sales, by geographic area:
Sales	392,700	330,700	745,000	638,300
Asia
Sales, by geographic area:
Sales	2,780,466	2,632,861	5,722,157	5,211,167
Taiwan
Sales, by geographic area:
Sales	1,190,000	1,130,000	2,460,000	2,330,000
China (including Hong Kong)
Sales, by geographic area:
Sales	891,500	863,000	1,850,000	1,690,000
SINGAPORE
Sales, by geographic area:
Sales	$ 360,900	$ 323,500	$ 754,900	$ 587,500