Long-Term Debt and Capital Lease Obligations (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Dec. 28, 2012	Sep. 28, 2012	Jul. 25, 2012
Debt Instrument [Line Items]
Amount of committed working capital facilities applied to letter of credit facility		$ 13.8
Other letters of credit and bank guarantees		7.9
Standby Letter of Credit [Member] | Standby Letter of Credit [Member]
Debt Instrument [Line Items]
Letter of credit facility, amount applied to guarantee VIE debt		0.8
Long-term Debt [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		173.3
Long-term Debt [Member] | Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 500.0	$ 150.0	$ 300.0
Debt instrument, Term	5	3.5 years