Additional cash flow information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jul. 02, 2016
Other non-cash and reconciling items
Provision for doubtful accounts receivable	$ 6,033	$ 10,741	$ 7,776
Periodic pension cost	26,057	10,071	23,386
Other, net	17,293	8,292	(1,783)
Total	49,383	29,104	29,379
Interest and income taxes paid
Accrued property, plant and equipment not paid	23,400	6,490	12,801
Unsettled repurchases of common stock	3,425
Interest	99,929	116,085	112,557
Income taxes	$ 113,130	$ 404,497	$ 48,093