Accumulated Other Comprehensive Loss - Other Comprehensive Loss Reclassifications (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Reclassification out of Accumulated Other Comprehensive Loss [Line Items]
Net sales	$ 2,893.2	$ 2,949.8	$ 2,886.9
Cost of goods and services sold	(1,894.7)	(1,820.6)	(1,750.7)
Other expense (income)	(21.0)	(31.4)	(26.8)
Interest expense	(3.0)	(9.0)	(7.9)
Total before tax	585.5	698.0	679.9
Tax (expense) benefit	(107.5)	(122.3)	(114.7)
Total reclassifications for the period, net of tax	492.7	593.4	585.9
Reclassification out of Accumulated Other Comprehensive Loss
Reclassification out of Accumulated Other Comprehensive Loss [Line Items]
Total reclassifications for the period, net of tax	(2.3)	(5.1)	(32.6)
Reclassification out of Accumulated Other Comprehensive Loss | Gains (losses) on derivatives:
Reclassification out of Accumulated Other Comprehensive Loss [Line Items]
Total before tax	(4.1)	(9.1)	(0.6)
Tax (expense) benefit	1.0	2.5	(0.3)
Total reclassifications for the period, net of tax	(3.1)	(6.6)	(0.9)
Reclassification out of Accumulated Other Comprehensive Loss | Gains (losses) on derivatives: | Foreign currency contracts
Reclassification out of Accumulated Other Comprehensive Loss [Line Items]
Net sales	0.5	(1.5)	1.4
Cost of goods and services sold	(5.5)	(3.1)	(4.1)
Other expense (income)	1.0	(4.2)	2.4
Reclassification out of Accumulated Other Comprehensive Loss | Gains (losses) on derivatives: | Forward treasury locks
Reclassification out of Accumulated Other Comprehensive Loss [Line Items]
Interest expense	(0.1)	(0.3)	(0.3)
Reclassification out of Accumulated Other Comprehensive Loss | Amortization of defined benefit pension and other postretirement plans:
Reclassification out of Accumulated Other Comprehensive Loss [Line Items]
Actuarial gains	1.0	1.7	0.6
Settlements	0.0	(0.1)	(52.2)
Other	0.0	0.4	(0.4)
Total before tax	1.0	2.0	(52.0)
Tax (expense) benefit	(0.2)	(0.5)	20.3
Total reclassifications for the period, net of tax	$ 0.8	$ 1.5	$ (31.7)