External financing (Details) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Jun. 29, 2013
Components of short-term debt
Short-term borrowings	$ 968,757	$ 838,190
Bank credit facilities [Member]
Components of short-term debt
Short-term borrowings	245,847	177,118
Accounts receivable securitization program [Member]
Components of short-term debt
Short-term borrowings	420,000	360,000
5.875% Notes due March 15, 2014 [Member]
Components of short-term debt
Short-term borrowings	299,985	299,950
Other debt due within one year [Member]
Components of short-term debt
Short-term borrowings	$ 2,925	$ 1,122