Financial Instruments (Derivative Income Statement Location, Gains & Losses) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Foreign exchange contracts \| Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Amount of net gains/(losses) recognized in OCI	$ 14.6	$ 0.0
Reclassification out of AOCI \| Accumulated Net Gain (Loss) from Cash Flow Hedges \| Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from AOCI into income	4.9	0.0
Other income/(expense) \| Foreign exchange contracts \| Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Amount of net gains/(losses) recognized in income	(40.2)	9.5
Interest expense \| Interest rate contracts
Derivative Instruments, Gain (Loss) [Line Items]
Amount of net gains/(losses) recognized in income	(3.2)	0.0
Interest expense \| Interest rate contracts \| Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Amount of net gains/(losses) recognized in OCI	(6.0)	0.0
Interest expense \| Interest rate contracts \| Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Amount of net gains/(losses) recognized in income	$ (3.2)	$ 0.0

The aggregate cost of goods produced and sold and services rendered during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5618551-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (a),(c),(d),(e)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5624171-113959

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