Comprehensive Income and Shareholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Apr. 02, 2011	Dec. 31, 2011
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Cumulative Translation Adjustment	$ 42.2		$ (206.3)
Net Unrealized Gain on Available-for-sale Investments, Net of Tax	7.0		7.0
Net Unrealized Losses on Hedging Instruments, Net of Tax	(35.4)		(36.2)
Pension and Other Postretirement Benefit Liability Adjustments, Net of Tax	(164.7)		(164.0)
Accumulated Other Comprehensive Items	(150.9)		(399.5)
Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax	0.8
Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net (Gain) Loss Recognized in Net Periodic Benefit Cost, Net of Tax	$ 1.1	$ 0.9
Class of Stock Disclosures [Abstract]
Preferred Stock, $100 Par Value - Shares Authorized (in shares)	50,000		50,000
Preferred Stock, $100 Par Value - Par Value (in dollars per share)	$ 100		$ 100