Restructuring and Other Charges (Income) - Restructuring Charges in Consolidated Income (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Restructuring and Related Activities [Abstract]
Restructuring charges	$ 62.2	$ 124.1	$ 8.5
Other charges (income), net	108.8	(62.9)	64.7
Total restructuring and other charges (income)	$ 171.0	$ 61.2	$ 73.2

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration