External financing (Details) (USD $) In Thousands, unless otherwise specified	Jun. 29, 2013	Jun. 30, 2012
Components of short-term debt
Short-term Debt	$ 838,190	$ 872,404
Bank Credit Facilities [Member]
Components of short-term debt
Short-term Debt	177,118	201,390
Borrowings Under the Accounts Receivable Securitization Program (see Note 3) [Member]
Components of short-term debt
Short-term Debt	360,000	670,000
Current portion of long-term debt [Member]
Components of short-term debt
Short-term Debt	299,950	0
Other Debt Due Within One Year [Member]
Components of short-term debt
Short-term Debt	$ 1,122	$ 1,014