Comprehensive Income (Reclassification out of AOCL) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other expense (income), net	$ (969.2)	$ (855.8)	$ (1,714.4)	$ (1,529.7)
Income tax expense	(40.1)	(38.7)	(60.9)	(60.9)
Reclassification out of Accumulated Other Comprehensive Loss [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net of tax	5.5	5.4	10.1	6.6
Reclassification out of Accumulated Other Comprehensive Loss [Member] | (Losses)/Gains on Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income tax expense	(2.1)	(2.1)	(3.7)	(3.1)
Net of tax	6.7	7.0	12.5	10.4
Reclassification out of Accumulated Other Comprehensive Loss [Member] | (Losses)/Gains on Cash Flow Hedges [Member] | Commodity Futures Contracts [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other expense (income), net	8.8	9.1	16.2	13.5
Reclassification out of Accumulated Other Comprehensive Loss [Member] | Defined Benefit Plan Items [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other expense (income), net	(1.4)	(2.1)	(2.9)	(4.3)
Income tax expense	0.4	0.5	0.8	1.2
Net of tax	$ (1.2)	$ (1.6)	$ (2.4)	$ (3.8)