Financial Instruments and Risk Management (Additional Information) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 07, 2013 Swap	Dec. 29, 2012	Sep. 07, 2013 Maximum [Member]	Sep. 08, 2012 Maximum [Member]	Sep. 07, 2013 Interest Rate Swap [Member]	Sep. 07, 2013 Foreign exchange contracts [Member]	Sep. 08, 2012 Foreign exchange contracts [Member]
Financial Instruments And Derivatives [Line Items]
Carrying value of Company's long-term debt, including current maturities	$ 1,142.1	$ 1,250.0
Fair value of Company's long-term debt, including current maturities	1,159.7	1,308.9
Derivative notional amount					$ 462.2	$ 96.0	$ 83.1
Range of maturities for foreign exchange contracts (days)			336 days	336 days
Number of interest rate swap agreement (swaps)	1
Financial instrument expiration date	Oct. 06, 2017