Fair Value Measurements and Risk (Details 3) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Derivatives in ASC 815 cash flow hedging relationships
Gains and losses on derivative instruments
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion)	$ (0.6)	$ 0.2	$ (0.4)	$ (3.4)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(0.2)	(1.4)	(1.1)	(1.6)
Derivatives in ASC 815 cash flow hedging relationships | Currency contracts | Cost of goods sold
Gains and losses on derivative instruments
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion)	0.1		0.2
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)				0.1
Derivatives in ASC 815 cash flow hedging relationships | Commodity contracts | Cost of goods sold
Gains and losses on derivative instruments
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion)	(0.7)	0.2	(0.6)	(3.4)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(0.2)	(1.4)	(1.1)	(1.7)
Currency contracts | Other income (expense)
Gains and losses on derivative instruments
Amount of Gain or (Loss) Recognized in Income on Derivatives	$ (7.8)	$ 32.1	$ (24.3)	$ 51.4