Derivative Instruments and Hedging Activities Other Derivatives (Details) (Not Designated as Hedging Instrument [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Other income (expense), net.
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative	$ (40.1)	$ 0.1
Equity conversion feature of debt | Interest expense, net
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative	(29.7)
Equity conversion feature of debt | Other income (expense), net.
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative	0.2
Commodity swaps | Cost of goods sold
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative		0.1
Foreign currency forwards | Other income (expense), net.
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative	$ (10.6)