Derivatives - Derivative Instruments Effect on AOCI and Results of Operations (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Derivatives Designated as Cash Flow Hedging Relationships
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized Gain (Loss) Recognized in AOCI on Derivatives, Net of Tax	$ (1.2)	$ 0.4	$ 0.1	$ 0.7
Gain (Loss) Reclassified from AOCI	1.8	0.8	4.5	2.4
Net sales | Derivatives Designated as Cash Flow Hedging Relationships | Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized Gain (Loss) Recognized in AOCI on Derivatives, Net of Tax	(1.3)	(0.4)	(1.5)	(3.1)
Gain (Loss) Reclassified from AOCI	(0.3)	(0.1)	(0.9)	0.6
Other income, net | Derivatives Designated as Cash Flow Hedging Relationships | Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized Gain (Loss) Recognized in AOCI on Derivatives, Net of Tax	0.0	(0.4)	0.1	(0.4)
Gain (Loss) Reclassified from AOCI	(0.4)	0.1	(0.3)	0.1
Interest expense | Derivatives Designated as Cash Flow Hedging Relationships | Interest rate contracts
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized Gain (Loss) Recognized in AOCI on Derivatives, Net of Tax	0.1	1.2	1.5	4.2
Gain (Loss) Reclassified from AOCI	2.5	0.8	5.7	1.7
Derivatives not designated as hedges | Other income, net | Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from AOCI	$ (0.1)	$ 0.0	$ (0.1)	$ (2.1)