Financial Instruments (Details 2) (Cash Flow Hedging [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
Components of the loss recognized in accumulated other comprehensive loss on derivatives
Components of the loss recognized in accumulated other comprehensive loss on derivatives	$ (0.5)	$ (1.0)	$ (3.6)	$ (1.0)
Foreign exchange contracts [Member]
Components of the loss recognized in accumulated other comprehensive loss on derivatives
Components of the loss recognized in accumulated other comprehensive loss on derivatives	(0.7)	(0.6)	(2.8)	(0.4)
Commodity contracts [Member]
Components of the loss recognized in accumulated other comprehensive loss on derivatives
Components of the loss recognized in accumulated other comprehensive loss on derivatives	$ 0.2	$ (0.4)	$ (0.8)	$ (0.6)