Debt (Details) (USD $)	9 Months Ended
	Mar. 31, 2012	Jul. 02, 2011	Apr. 02, 2011
Short-term bank borrowings	$ 3,250,000	$ 181,975,000	$ 2,250,000
Short term bank borrowings and commercial paper borrowings, minimum amount during period	0
Short term bank borrowings and commercial paper borrowings, maximum amount during period	481,400,000
US Uncommitted Lines of Credit [Member]
Line of credit facility, maximum borrowing capacity	95,000,000
Line of credit facility, outstanding borrowings	3,300,000
Commercial Paper [Member]
Outstanding commercial paper borrowings	390,000,000
Short-term demand loan facility [Member]
Short-term bank borrowings		182,000,000
Maturity date of short-term bank borrowings	Jul. 04, 2011
Interest rate on short-term bank borrowings		2.00%
Commercial Paper Revolver [Member]
Line of credit facility, maximum borrowing capacity	$ 1,000,000,000
Committed facility for unsecured borrowings, expiration date	2016-12-29