Accumulated Other Comprehensive Income (Loss) - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income tax provision (benefit)	$ 10.6	$ 8.3	$ 19.5	$ 14.8
Reclassification adjustments for foreign currency translation	0.7	0.8	1.4	1.4
Reclassification adjustment for foreign currency translation, tax	0.1	0.2	0.3	0.4
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest expense, net	0.4	0.5	0.4	1.0
Income tax provision (benefit)	(0.1)	0.2	(0.1)	0.3
Selling, General and Administrative Expenses
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification adjustments for pension and postretirement benefit plans	1.7	1.5	3.7	3.2
Provision for Income Taxes
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification adjustments for pension and postretirement benefit plans	$ 0.4	$ 0.4	$ 0.9	$ 0.8