Effects of Derivative Instruments on OCI and Earnings (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Fair Value Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ (4.5)	$ (0.8)		$ (1.4)
Amount of gain (loss) recognized in OCI	1.7		$ (1.7)
Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI	0.4	0.3	0.8	1.5
Amount of (gain) loss reclassified from accumulated OCI into income	(0.3)	0.4	(0.6)	1.4
Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	0.2	0.5	0.2	0.5
Net Investment Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI	(0.3)	1.2	(0.2)	0.5
Amount of (gain) loss reclassified from accumulated OCI into income	0.0	0.0	0.0	0.0
Foreign Currency Hedge Contracts [Member] \| Net sales [Member] \| Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI	(0.2)	0.5	0.3	0.1
Amount of (gain) loss reclassified from accumulated OCI into income	(0.2)	0.3	(0.4)	0.8
Foreign Currency Hedge Contracts [Member] \| Cost of goods and services sold [Member] \| Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI	0.6	(0.2)	0.5	1.4
Amount of (gain) loss reclassified from accumulated OCI into income	(0.2)	0.1	(0.3)	0.5
Foreign Currency Hedge Contracts [Member] \| Other expense [Member] \| Fair Value Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(4.5)	(0.8)	(9.3)	(1.4)
Amount of gain (loss) recognized in OCI	1.7		(1.7)
Foreign Currency Hedge Contracts [Member] \| Cost of goods and services sold [Member] \| Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	0.2	0.5	0.2	0.5
Forward Treasury Locks [Member] \| Interest expense [Member] \| Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI	0.0	0.0	0.0	0.0
Amount of (gain) loss reclassified from accumulated OCI into income	0.1	0.0	0.1	0.1
Foreign Currency - Denominated Debt [Member] \| Other expense [Member] \| Net Investment Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI	(0.3)	1.2	(0.2)	0.5
Amount of (gain) loss reclassified from accumulated OCI into income	$ 0.0	$ 0.0	$ 0.0	$ 0.0

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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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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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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