Financial Instrument, Risk Management and Fair Value Measurements, Derivatives Fair Value Balance Sheet Presentation (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 35.0	[1]	$ 12.5	[1]
Derivative Asset, Fair Value, Net Asset	30.6	[1]	5.6	[1]
Derivative Liability, Fair Value, Net Liability	(26.9)	[2]	(12.0)	[2]
Derivative Liability, Fair Value, Gross Liability	(31.3)	[2]	(18.9)	[2]
Derivative Amounts Netted on the statement of financial position	0	[3]	0	[3]
Derivative, Fair Value, Net	3.7		(6.4)
Fair Value by Asset Class [Domain]
Derivatives, Fair Value [Line Items]
Derivative Amounts Netted on the statement of financial position	(4.4)	[1],[3]	(6.9)	[1],[3]
Derivative Financial Instruments, Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Amounts Netted on the statement of financial position	4.4	[2],[3]	6.9	[2],[3]
Foreign Exchange Contracts [Member] | Prepaid and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	33.2		11.8
Derivative Asset, Fair Value, Net Asset	29.2		5.1
Derivative Amounts Netted on the statement of financial position	(4.0)	[3]	(6.7)	[3]
Foreign Exchange Contracts [Member] | Accured and Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Net Liability	(26.1)		(11.6)
Derivative Liability, Fair Value, Gross Liability	(30.1)		(18.3)
Derivative Amounts Netted on the statement of financial position	4.0	[3]	6.7	[3]
Energy Contracts [Member] | Prepaid and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	1.8		0.7
Derivative Asset, Fair Value, Net Asset	1.4		0.5
Derivative Amounts Netted on the statement of financial position	(0.4)	[3]	(0.2)	[3]
Energy Contracts [Member] | Accured and Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Net Liability	(0.8)		(0.4)
Derivative Liability, Fair Value, Gross Liability	(1.2)		(0.6)
Derivative Amounts Netted on the statement of financial position	0.4	[3]	0.2	[3]
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	15.0	[1]	7.0	[1]
Derivative Liability, Fair Value, Gross Liability	(10.0)	[2]	(18.3)	[2]
Derivative, Fair Value, Net	5.0		(11.3)
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Prepaid and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	13.2		6.3
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Accured and Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	(8.8)		(17.7)
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Energy Contracts [Member] | Prepaid and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	1.8		0.7
Derivatives Designated as Hedging Instruments [Member] | Cash Flow Hedging [Member] | Energy Contracts [Member] | Accured and Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	(1.2)		(0.6)
Derivatives Not Designated as Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	20.0	[1]	5.5	[1]
Derivative Liability, Fair Value, Gross Liability	(21.3)	[2]	(0.6)	[2]
Derivative, Fair Value, Net	(1.3)		4.9
Derivatives Not Designated as Hedging Instruments [Member] | Foreign Exchange Contracts [Member] | Prepaid and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	20.0		5.5
Derivatives Not Designated as Hedging Instruments [Member] | Foreign Exchange Contracts [Member] | Accured and Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	(21.3)		(0.6)
Derivatives Not Designated as Hedging Instruments [Member] | Energy Contracts [Member] | Prepaid and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0		0
Derivatives Not Designated as Hedging Instruments [Member] | Energy Contracts [Member] | Accured and Other Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Fair Value, Gross Liability	0		0
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Derivatives, Fair Value [Line Items]
Other Assets, Fair Value Disclosure	30.3	[4]	32.7	[4]
Assets, Fair Value Disclosure	30.3		32.7
Other Liabilities, Fair Value Disclosure	32.5	[5]	37.4	[6]
Liabilities, Fair Value Disclosure	32.5		37.4
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	[7]	0	[8]
Derivative Liability, Fair Value, Gross Liability	0	[7]	0	[8]
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Energy Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	[7]	0	[8]
Derivative Liability, Fair Value, Gross Liability	0	[7]	0	[8]
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Derivatives, Fair Value [Line Items]
Other Assets, Fair Value Disclosure	0	[4]	0	[4]
Assets, Fair Value Disclosure	30.6		5.6
Other Liabilities, Fair Value Disclosure	0.7	[5]	0	[6]
Liabilities, Fair Value Disclosure	27.6		12.0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	29.2	[7]	5.1	[8]
Derivative Liability, Fair Value, Gross Liability	(26.1)	[7]	(11.6)	[8]
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Energy Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	1.4	[7]	0.5	[8]
Derivative Liability, Fair Value, Gross Liability	(0.8)	[7]	(0.4)	[8]
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Derivatives, Fair Value [Line Items]
Other Assets, Fair Value Disclosure	0	[4]	0	[4]
Assets, Fair Value Disclosure	0		0
Other Liabilities, Fair Value Disclosure	0	[5]	0	[6]
Liabilities, Fair Value Disclosure	0		0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	[7]	0	[8]
Derivative Liability, Fair Value, Gross Liability	0	[7]	0	[8]
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Energy Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	[7]	0	[8]
Derivative Liability, Fair Value, Gross Liability	$ 0	[7]	$ 0	[8]

[1] Net balance is included in “Prepaid and other current assets” in the condensed consolidated balance sheets.

[2] Net balance is included in “Accrued and other liabilities” in the condensed consolidated balance sheets.

[3] Represents net derivatives positions subject to master netting arrangements.

[4] Consists of a deferred compensation arrangement, through which we hold various investment securities, recognized on our balance sheet. Both the asset and liability are recorded at fair value. Asset amounts included in “Other assets” in the condensed consolidated balance sheets.

[5] Consists of a deferred compensation arrangement recognized on our balance sheet. Both the asset and liability are recorded at fair value. Liability amounts due are included in “Other long-term liabilities” in the condensed consolidated balance sheets. Level 2 liabilities represent liability-based awards associated with non-employees.

[6] Consist of a deferred compensation arrangement recognized on our balance sheet. Both the asset and liability are recorded at fair value. Liability amounts included in “Other long-term liabilities” in the condensed consolidated balance sheets.

[7] See the Fair Value of Derivative Instruments table within this Note for classifications on our condensed consolidated balance sheet.

[8] See the Fair Value of Derivative Instruments table within this Note for classification on our condensed consolidated balance sheet.