Accumulated Other Comprehensive (Loss) Income - Reclassifications Out of Accumulated Other Comprehensive (Loss) Income (Detail) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of products sold	$ 909.5	$ 869.1
Tax (expense) benefit	(29.9)	(28.6)
Income after tax	109.1	84.5
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] \| Derivative Hedging Gain (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	0.6	1.4
Tax (expense) benefit	(0.2)	(0.3)
Income after tax	0.4	1.1
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] \| Derivative Hedging Gain (Loss) [Member] \| Foreign exchange contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of products sold	0.6	1.2
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] \| Derivative Hedging Gain (Loss) [Member] \| Commodity Contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of products sold	(0.2)	0.1
Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] \| Derivative Hedging Gain (Loss) [Member] \| Interest rate contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ 0.2	$ 0.1

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.

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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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-Publisher FASB
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