Discontinued Operations - Results of Operations (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (Loss) from Discontinued Operations, Net of Tax	$ 1.5	$ 96.3	$ 0.1	$ (83.9)
Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	2.6	187.0	6.6	489.7
Cost of sales	2.6	141.8	6.5	369.3
Gross Profit	0.0	45.2	0.1	120.4
Selling and administrative expenses	0.0	17.5	0.1	40.2
Amortization of intangible assets	0.0	0.9	0.0	12.8
(Gain) loss on disposal group	0.0	(248.3)	0.0	(45.0)
Other operating expense (income), net	(2.0)	16.6	(0.2)	31.7
Income (Loss) from Discontinued Operations Before Income Taxes	2.0	258.5	0.2	80.7
Provision (benefit) for income taxes	0.5	162.2	0.1	164.6
Income (Loss) from Discontinued Operations, Net of Tax	1.5	96.3	0.1	(83.9)
Discontinued Operations, Disposed of by Sale | Specialty Vehicle Technologies
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	2.6	184.0	6.6	424.3
Cost of sales	2.6	137.9	6.5	314.9
Gross Profit	0.0	46.1	0.1	109.4
Selling and administrative expenses	0.0	16.9	0.1	35.3
Amortization of intangible assets	0.0	0.9	0.0	10.4
(Gain) loss on disposal group	0.0	(256.7)	0.0	(256.7)
Other operating expense (income), net	(1.9)	9.2	(1.7)	16.2
Income (Loss) from Discontinued Operations Before Income Taxes	1.9	275.8	1.7	304.2
Provision (benefit) for income taxes	0.4	162.8	0.4	169.7
Income (Loss) from Discontinued Operations, Net of Tax	1.5	113.0	1.3	134.5
Discontinued Operations, Disposed of by Sale | High Pressure Solutions
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues	0.0	3.0	0.0	65.4
Cost of sales	0.0	3.9	0.0	54.4
Gross Profit	0.0	(0.9)	0.0	11.0
Selling and administrative expenses	0.0	0.6	0.0	4.9
Amortization of intangible assets	0.0	0.0	0.0	2.4
(Gain) loss on disposal group	0.0	8.4	0.0	211.7
Other operating expense (income), net	(0.1)	7.4	1.5	15.5
Income (Loss) from Discontinued Operations Before Income Taxes	0.1	(17.3)	(1.5)	(223.5)
Provision (benefit) for income taxes	0.1	(0.6)	(0.3)	(5.1)
Income (Loss) from Discontinued Operations, Net of Tax	$ 0.0	$ (16.7)	$ (1.2)	$ (218.4)