External financing (Details Textuals) (USD $)	3 Months Ended
	Sep. 28, 2013	Jun. 29, 2013
External Financing [Abstract]
Company's debt, carrying value	$ 2,079,249,000	$ 2,045,183,000
Company's debt, fair value	2,170,726,000	2,130,294,000
2012 Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility Term	5 years
Line of credit facility, maximum borrowing capacity	1,000,000,000
Line of credit facility expiration date	Nov. 18, 2016
Line of credit facility, amount outstanding	0	6,700,000
Letter of Credit [Member]
Debt Instrument [Line Items]
Letters of credit outstanding, amount	2,043,000	2,309,000
Bank Credit Facilities [Member]
Debt Instrument [Line Items]
Weighted average interest rate on the bank credit facilities	3.70%	4.30%
Accounts Receivable Securitization Program [Member]
Debt Instrument [Line Items]
Accounts receivable securitization program maximum borrowing amount	$ 800,000,000
Accounts receivable securitization program loan term	1 year
Accounts receivable securitization program, expiration date	August 2014
Program facility fee	0.35%
Base Rate or Commercial Paper [Member] | Accounts Receivable Securitization Program [Member]
Debt Instrument [Line Items]
Terms on which interest on borrowings is calculated	base rate or a commercial paper rate
Interest on borrowings spread	0.35%