Income taxes (Provision for Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Current:
Federal	$ 71,714	$ 17,212	$ 94,237
State and Local	8,038	7,034	19,466
Foreign	91,415	84,965	98,278
Total current taxes	171,167	109,211	211,981
Deferred:
Federal	11,305	2,619	6,896
State and Local	3,810	2,390	758
Foreign	(30,759)	(15,028)	4,128
Total deferred taxes	(15,644)	(10,019)	11,782
Provision for income taxes	$ 155,523	$ 99,192	$ 223,763