Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	$ (79.2)	$ 55.7
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Noncontrolling Interest	(0.5)	(0.7)
Discontinued operations, net of tax	(78.7)	56.4
Disposal Group, Including Discontinued Operation, Assets, Current			$ 1,130.6
Disposal Group, Including Discontinued Operation, Revenue	469.8	772.2
Disposal Group, Including Discontinued Operation, Costs of Goods Sold	(315.8)	(528.1)
Disposal Group, Including Discontinued Operation, General and Administrative Expense	(221.4)	(162.1)
Disposal Group, Including Discontinued Operation, Operating Income (Loss)	(67.4)	82.0
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	(75.5)	79.4
Discontinued Operation, Tax Effect of Discontinued Operation	3.2	23.0
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Noncurrent			454.3
Disposal Group, Including Discontinued Operation, Goodwill			1,657.4
Disposal Group, Including Discontinued Operation, Intangible Assets			825.2
Disposal Group, Including Discontinued Operation, Assets, Noncurrent			139.7
Disposal Group, Including Discontinued Operation, Assets	0.0		4,207.2
Disposal Group, Including Discontinued Operation, Liabilities, Current			823.7
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent			376.7
Disposal Group, Including Discontinued Operation, Liabilities	0.0		1,200.4
IndustrialSegmentBusinesses [Domain]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Separation costs	99.1
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	(71.6)	57.8
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Noncontrolling Interest	0.5	0.7
Discontinued operations, net of tax	(71.1)	58.5
Separation costs, net of tax	83.4
Cash and Cash Equivalents [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Assets, Current			$ 25.0
Other Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Discontinued operations, net of tax	$ (7.6)	$ (2.1)