Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section 55
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Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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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 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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Derivatives - Derivatives by Balance Sheet Location (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Derivatives, Fair Value [Line Items]
Asset Derivatives	$ 9.6		$ 6.8
Liability Derivatives	17.9		14.4
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	8.1		6.7
Liability Derivatives	17.8		14.4
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	1.5		0.1
Liability Derivatives	0.1		0.0
Foreign exchange contracts [Member] \| Designated as Hedging Instrument [Member] \| Accounts receivable, net [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	4.1		4.7
Foreign exchange contracts [Member] \| Designated as Hedging Instrument [Member] \| Other assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.1		0.0
Foreign exchange contracts [Member] \| Designated as Hedging Instrument [Member] \| Accrued expenses [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.1		0.2
Foreign exchange contracts [Member] \| Designated as Hedging Instrument [Member] \| Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	17.7		14.2
Foreign exchange contracts [Member] \| Not Designated as Hedging Instrument [Member] \| Accounts receivable, net [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	1.5		0.1
Foreign exchange contracts [Member] \| Not Designated as Hedging Instrument [Member] \| Accounts Payable [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.1		0.0
Interest rate contracts [Member] \| Designated as Hedging Instrument [Member] \| Other assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives	3.9		2.0
Interest rate contracts [Member] \| Designated as Hedging Instrument [Member] \| Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.0		$ 0.0
Cash Flow Hedging [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	2.5	$ 1.1
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	0.8	(0.2)
Cash Flow Hedging [Member] \| Interest rate contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	2.2	(0.3)
Cash Flow Hedging [Member] \| Sales [Member] \| Foreign exchange contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	0.4	1.9
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	0.6	0.0
Cash Flow Hedging [Member] \| Other Income Expense [Member] \| Foreign exchange contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	(0.1)	(0.5)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(0.2)	0.2
Cash Flow Hedging [Member] \| Interest Expense [Member] \| Interest rate contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ 0.4	$ (0.4)