Accumulated Other Comprehensive Income (Loss) - AOCI Reclassifications (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ (260.3)	$ (274.6)	$ (280.9)
Cost of goods sold	6,226.3	5,885.7	6,378.2
Other income (expense), net	(3.5)	6.0	(14.7)
Income (loss) before income taxes	1,239.0	(643.9)	479.9
Reclassification of cumulative translation adjustment to income (loss)	(44.5)	(1,740.2)	(708.8)
Income tax benefit (expense)	(230.5)	(301.8)	(233.7)
Net income (loss)	1,008.5	(945.7)	246.2
Total other pension and postretirement (benefit) cost, net	(46.4)	(30.3)	(2.9)
Reclassification out of AOCI
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income (loss)	(18.4)	5.6	(20.2)
Accumulated net gain (loss) from designated or qualifying cash flow hedges | Reclassification out of AOCI
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	(4.8)	(2.9)	(3.0)
Cost of goods sold	(3.5)	4.6	3.1
Other income (expense), net	0.8	(1.2)	(0.7)
Income (loss) before income taxes	(7.5)	0.5	(0.6)
Income tax benefit (expense)	2.0	(0.1)	0.1
Net income (loss)	(5.5)	0.4	(0.5)
Accumulated defined benefit plans adjustment | Reclassification out of AOCI
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income (loss) before income taxes	(7.1)	7.6	(26.5)
Income tax benefit (expense)	1.7	(2.4)	6.8
Net income (loss)	(5.4)	5.2	(19.7)
Prior service benefit (cost) | Reclassification out of AOCI
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total other pension and postretirement (benefit) cost, net	0.3	0.4	(0.4)
Net actuarial gain (loss) and settlement | Reclassification out of AOCI
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total other pension and postretirement (benefit) cost, net	(7.4)	7.2	(26.1)
Foreign currency translation adjustments | Reclassification out of AOCI
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Reclassification of cumulative translation adjustment to income (loss)	(7.5)	0.0	0.0
Income tax benefit (expense)	0.0	0.0	0.0
Net income (loss)	$ (7.5)	$ 0.0	$ 0.0