Gains (Losses) of Hedging Activities Recorded in Income (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Derivatives designated as hedging instruments
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	$ 3.2	$ (0.8)	$ 5.7	$ 1.1
Derivatives designated as hedging instruments | Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	3.5	0.1	7.7	0.7
Derivatives designated as hedging instruments | Fair value hedges | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	0.5	0.9	1.8	0.2
Interest rate cash flow hedges | Derivatives designated as hedging instruments | Cash Flow Hedging | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	(1.1)	(1.0)	(2.1)	(2.0)
Currency cash flow hedges | Derivatives designated as hedging instruments | Cash Flow Hedging | Cost of goods sold
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	(0.3)	0.4	(0.4)	0.8
Currency cash flow hedges | Derivatives designated as hedging instruments | Cash Flow Hedging | Net sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	(2.1)	0.5	(5.2)	0.5
Hedge of USD Cash - UK and Swiss Subsidiaries | Not Designated as Hedging Instrument | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	0.0	0.0	0.0	0.0
Hedge of EUR Cash - USD, UK, and Swiss Subsidiaries | Not Designated as Hedging Instrument | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	0.2	0.0	0.4	(0.9)
Hedge of DKK cash on USD Subsidiary | Not Designated as Hedging Instrument | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	0.1	0.0	0.0	0.0
Hedge of GBP Cash on USD subsidiary | Not Designated as Hedging Instrument | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	(0.1)	0.0	(0.1)	0.0
Non-Deliverable Hedge on USD Exposure to CNY | Not Designated as Hedging Instrument | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	0.1	0.0	0.2	0.0
Non-Deliverable Hedge on EUR Exposure to CNY | Not Designated as Hedging Instrument | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	(0.1)	0.0	0.0	0.0
Non-deliverable hedge on JPY exposure to CNY | Not Designated as Hedging Instrument | Other expense (income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (Gain) Loss recorded in income	$ (0.4)	$ 0.0	$ (0.3)	$ 0.0