Other Expense, Net (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
Other Expense, Net Disclosure
Interest Income	$ 6.7	$ 6.6	$ 13.1	$ 11.6
Interest Expense	(57.4)	(38.9)	(115.1)	(66.7)
Other Items, Net	1.3	22.0	2.2	22.1
Other Expense, Net	(49.4)	(10.3)	(99.8)	(33.0)
Fees Associated with Short-term Financing Commitments		10.0		10.0
Foreign Exchange Forward Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Currency Exchange Contracts		$ 33.0		$ 33.0