Other Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Other Income and Expenses [Abstract]
Restructuring Charges	$ 1.8	$ 1.2	$ 3.8	$ 6.7
Argentina currency devaluation	1.0	1.1	1.0	1.1
Development and licensing income	(0.2)	(0.2)	(0.6)	(0.6)
Contingent consideration	0.1	0.2	0.4	0.8
Other items	3.7	(2.5)	(3.0)	(4.0)
Total other expense (income)	$ 6.4	$ (0.2)	$ 1.6	$ 4.0