Derivative Instruments and Hedging Activities Other Derivatives (Details) (Not Designated as Hedging Instrument [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 30, 2013
Other Income Expense [Member]
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative	$ (1.3)	$ (40.1)
Equity conversion feature of debt | Interest Expense [Member]
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative		(29.7)
Equity conversion feature of debt | Other Income [Member]
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative		0.2
Commodity swaps [Member] | Cost of goods sold [Member]
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative	(1.3)	0
Foreign currency forwards | Other Income [Member]
Gain (Loss) on Derivative Instruments:
Amount of Gain (Loss) Recognized in Income on Derivative		$ (10.6)