Accumulated Other Comprehensive Loss - Reclassifications (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax [Abstract]
Net sales	$ 908.8	$ 874.0	$ 1,743.6	$ 1,683.7
Cost of goods sold	615.3	590.9	1,190.2	1,148.8
Income before income taxes	116.8	118.0	208.4	212.8
Tax (expense) benefit	(34.8)	(36.7)	(64.4)	(68.1)
(Loss) gain net of tax	(2.5)	(1.5)	(3.7)	(2.7)
Cash flow hedge (loss) gain
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax [Abstract]
(Loss) gain net of tax			0.4
Prior-service costs
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax [Abstract]
Reclassification from accumulated other comprehensive income, before tax	0.2	0.3	0.4	0.5
Actuarial gains/(losses)
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax [Abstract]
Reclassification from accumulated other comprehensive income, before tax	(3.5)	(3.0)	(7.0)	(5.9)
Pension and post retirement benefit plan adjustment
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax [Abstract]
Reclassification from accumulated other comprehensive income, before tax	(3.3)	(2.7)	(6.6)	(5.4)
Reclassification from AOCI, current period, tax	1.2	0.9	2.5	1.9
(Loss) gain net of tax	(2.1)	(1.8)	(4.1)	(3.5)
Forward Contracts \| Cash flow hedge (loss) gain \| Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax [Abstract]
Net sales	(0.3)	0.0	(0.2)	0.0
Cost of goods sold	(0.3)	0.4	0.7	1.1
Income before income taxes	(0.6)	0.4	0.5	1.1
Tax (expense) benefit	0.2	(0.1)	(0.1)	(0.3)
Gain (loss) net of tax	$ (0.4)	$ 0.3	$ 0.4	$ 0.8

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount after tax of reclassification adjustments of other comprehensive income (loss).

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