Derivative Financial Instruments (Details 3) (USD $) In Millions	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Gain (loss) of derivatives instruments NOT designated as hedging instrument	$ 3.9	$ (0.6)	$ 1.2	$ (0.4)
Foreign exchange contracts
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Gain (loss) of derivatives instruments NOT designated as hedging instrument	1.5	(0.6)	(1.2)	(0.4)
Foreign exchange contracts \| Derivatives in Cash Flow Hedging Relationships
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion, net of tax)	(6.1)	5.2	(4.2)	0.5
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	0.7	(1.7)	4.1	(4.2)
Interest rate swap contracts - Fixed-to-float/Float-to-fixed
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Gain (loss) of derivatives instruments NOT designated as hedging instrument	2.4		2.4
Interest rate swap contracts - Fixed-to-float/Float-to-fixed \| Derivatives Relationships
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Amount of Gain or (Loss) Recognized in Income on Derivatives	7.1	0	18.8
Interest rate swap and cap contracts \| Derivatives in Cash Flow Hedging Relationships
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion, net of tax)	0.2	(1.8)	1.3	(8.8)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)		(2.5)	(5.3)	(7.9)
Commodity contracts \| Derivatives in Cash Flow Hedging Relationships
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion, net of tax)	(2.0)	0.3	(2.3)	(0.5)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(0.1)	0.3	0.2	0.8
Commodity contracts \| Derivatives Relationships
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Amount of Gain or (Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	(0.1)	0.1	(0.1)	0.1
Derivatives in Cash Flow Hedging Relationships
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Amount of Gain or (Loss) Recognized in OCI on Derivatives (Effective Portion, net of tax)	(7.9)	3.7	(5.2)	(8.8)
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	0.6	(3.9)	(1.0)	(11.3)
Derivatives Relationships
Gain (loss) of derivatives instruments NOT designated as hedging instrument
Amount of Gain or (Loss) Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)	(0.1)	0.1	(0.1)	0.1
Amount of Gain or (Loss) Recognized in Income on Derivatives	$ 7.1	$ 0	$ 18.8

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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Net gain (loss) from the increase (decrease) in fair value of derivative instrument not designated as hedging instrument.

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Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

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