Accumulated Other Comprehensive Loss - Reclassifications (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	$ 1,156.1	$ 956.3
Cost of goods sold	833.0	694.1
Tax benefit (expense)	(29.6)	(21.2)
Gain (loss) net of tax	181.5	79.1
Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gain (loss) net of tax	(2.6)	(2.3)
Cash flow hedges gain (loss): | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Net sales	0.0	(0.1)
Cost of goods sold	0.0	(0.3)
Total before tax	0.0	(0.4)
Tax benefit (expense)	0.0	0.1
Gain (loss) net of tax	0.0	(0.3)
Prior-service costs | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total before tax	(0.1)	0.0
Actuarial gains/(losses) | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total before tax	(2.5)	(2.7)
Pension and post retirement benefit plan adjustment | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total before tax	(2.6)	(2.7)
Tax benefit (expense)	0.5	0.7
Gain (loss) net of tax	(2.1)	(2.0)
Cumulative translation adjustment | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gain (loss) on disposition of business	(0.5)	0.0
Tax benefit (expense)	0.0	0.0
Gain (loss) net of tax	$ (0.5)	$ 0.0