Additional cash flow information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jul. 01, 2017
Other non-cash and reconciling items
Provision for doubtful accounts receivable	$ 10,360	$ 6,033	$ 10,741
Periodic pension cost	(4,256)	26,057	10,071
Other, net	(27,369)	11,755	4,468
Total	(21,265)	43,845	25,280
Interest and income taxes paid
Accrued property, plant and equipment not paid	12,957	23,400	6,490
Unsettled share repurchases	1,404	3,425
Interest	144,822	99,929	116,085
Income taxes	$ 172,834	$ 113,130	$ 404,497