Derivative Instruments and Hedging Activities - Amount of Gain/(Loss) Recognized against Earnings (Ineffective Portion) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized in Earnings (Ineffective Portion)	$ 1.3	$ (0.3)
Interest rate swap agreements | Other expense (Income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized in Earnings (Ineffective Portion)	0.0	(0.1)
Foreign currency forward contracts | Net sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized in Earnings (Ineffective Portion)	0.2	(0.1)
Foreign currency forward contracts | Cost of sales
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized in Earnings (Ineffective Portion)	0.1	(0.1)
Foreign currency forward contracts | Other expense (Income), net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain/(Loss) Recognized in Earnings (Ineffective Portion)	$ 1.0	$ 0.6