Fair Value Measurements and Risk (Details 3) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Currency contracts | Other income (expense)
Gains and losses on derivative instruments
Derivative Instruments, Gain (Loss) Recognized in Income, Net	$ (10.9)	$ (4.4)	$ 9.0
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)	1.5	(0.7)	(5.9)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	1.8	(4.4)	(2.7)
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)	(0.2)	0.2	(0.2)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(0.2)	(0.1)	0.1
Derivatives in ASC 815 cash flow hedging relationships | Currency contracts | Other income (expense)
Gains and losses on derivative instruments
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion)	2.0	1.4
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	2.4	1.6
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)	(0.3)	(2.3)	(5.7)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ (0.4)	$ (5.9)	$ (2.8)