Significant Accounting Policies - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) option_plan	Dec. 31, 2020 USD ($) option_plan	Dec. 31, 2019 USD ($) option_plan	Dec. 31, 2018 USD ($)
Significant Accounting Policies [Line Items]
Allowance for doubtful accounts	$ 48.9	$ 53.5	$ 36.5	$ 45.9
Number of foreign currency option outstanding | option_plan	0	0	0
Number of foreign forward contracts outstanding | option_plan	0	0	0
Other accruals	$ 1,005.8	$ 1,127.9	$ 1,001.1
Other long-term liabilities	1,420.8	1,373.7	1,196.7
Amounts outstanding under standby letter of credit agreements	89.2	51.3	61.2
Not Primary Beneficiary
Significant Accounting Policies [Line Items]
Other assets	355.8	198.2	176.2
Other accruals	61.8	89.0	87.3
Other long-term liabilities	$ 289.7	127.3	87.1
Minimum
Significant Accounting Policies [Line Items]
Useful life of intangible assets	15 years
Minimum | Buildings
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	5 years
Minimum | Machinery and equipment
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	3 years
Maximum
Significant Accounting Policies [Line Items]
Useful life of intangible assets	20 years
Maximum | Buildings
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	25 years
Maximum | Machinery and equipment
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	15 years
Cost of Goods Sold
Significant Accounting Policies [Line Items]
Research and development costs included in technical expenditures	$ 115.9	97.1	103.1
SG&A
Significant Accounting Policies [Line Items]
Advertising cost	$ 311.9	$ 363.4	$ 355.2