Exit and Disposal and Other Restructuring Activities - Components of Exit and Disposal Activities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Restructuring Cost and Reserve [Line Items]
Employee severance and benefit arrangements	$ 1.1	$ 1.9
Accelerated depreciation and impairments	0.6	0.0
Facility cleanup costs	0.1	(1.0)
Lease termination costs	0.1	0.0
Other restructuring costs	0.3	0.5
Total exit and disposal costs	2.2	1.4
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Total exit and disposal costs	1.9	0.8
Selling and administrative expenses
Restructuring Cost and Reserve [Line Items]
Total exit and disposal costs	0.3	0.6
Carlisle Interconnect Technologies
Restructuring Cost and Reserve [Line Items]
Total exit and disposal costs	1.9	1.3
Carlisle Weatherproofing Technologies
Restructuring Cost and Reserve [Line Items]
Total exit and disposal costs	0.3	0.0
Carlisle Fluid Technologies
Restructuring Cost and Reserve [Line Items]
Total exit and disposal costs	$ 0.0	$ 0.1