Discontinued Operations - Results from Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
(Loss) income before income taxes	$ (0.7)	$ 4.5
Provision for income taxes	0.0	1.4
(Loss) income from discontinued operations	$ (0.7)	3.1
Carlisle Brake & Friction
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		88.1
Cost of goods sold		71.3
Other operating expenses, net		12.0
Operating income		4.8
Other non-operating expense, net		0.3
(Loss) income before income taxes		4.5
Provision for income taxes		1.4
(Loss) income from discontinued operations		$ 3.1