Additional cash flow information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Other non-cash and reconciling items
Provision for doubtful accounts receivable	$ 17,943	$ 30,802	$ 35,632
Periodic pension cost	34,093	36,993	24,172
Other, net	36,651	7,532	6,459
Total	88,687	75,327	66,263
Interest and income taxes paid
Interest	111,608	106,735	89,529
Income taxes	$ 181,117	$ 141,196	$ 192,717