Long-Lived Assets, Including Goodwill and Intangible Assets - Property Plant Equipment, Net (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Property, plant and equipment, gross	$ 4,664.5	$ 4,548.8	$ 4,382.4
Less allowances for depreciation	2,797.2	2,714.3	2,547.2
Property, plant and equipment, net	1,867.3	1,834.5	1,835.2
Land
Finite-Lived Intangible Assets [Line Items]
Property, plant and equipment, gross	257.7	283.5	242.1
Buildings
Finite-Lived Intangible Assets [Line Items]
Property, plant and equipment, gross	1,157.8	1,098.0	1,044.2
Machinery and equipment
Finite-Lived Intangible Assets [Line Items]
Property, plant and equipment, gross	3,043.6	3,026.8	2,952.1
Construction in progress
Finite-Lived Intangible Assets [Line Items]
Property, plant and equipment, gross	$ 205.4	$ 140.5	$ 144.0

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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