Revenue Recognition - Timing of Revenue Recognition and Reconciliation of Disaggregate Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 1,496.3	$ 940.9
United States
Disaggregation of Revenue [Line Items]
Revenues	1,269.3	768.4
Total international
Disaggregation of Revenue [Line Items]
Revenues	227.0	172.5
Europe
Disaggregation of Revenue [Line Items]
Revenues	96.4	87.5
North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	71.1	30.6
Asia and Middle East
Disaggregation of Revenue [Line Items]
Revenues	44.2	47.4
Africa
Disaggregation of Revenue [Line Items]
Revenues	5.8	2.7
Other
Disaggregation of Revenue [Line Items]
Revenues	9.5	4.3
General construction
Disaggregation of Revenue [Line Items]
Revenues	1,179.4	674.1
Aerospace
Disaggregation of Revenue [Line Items]
Revenues	83.3	65.9
Medical
Disaggregation of Revenue [Line Items]
Revenues	64.6	55.2
Transportation
Disaggregation of Revenue [Line Items]
Revenues	38.4	33.8
Heavy equipment
Disaggregation of Revenue [Line Items]
Revenues	30.8	20.3
General industrial and other
Disaggregation of Revenue [Line Items]
Revenues	99.8	91.6
Carlisle Construction Materials
Disaggregation of Revenue [Line Items]
Revenues	881.1	556.4
Carlisle Construction Materials | United States
Disaggregation of Revenue [Line Items]
Revenues	787.5	479.3
Carlisle Construction Materials | Total international
Disaggregation of Revenue [Line Items]
Revenues	93.6	77.1
Carlisle Construction Materials | Europe
Disaggregation of Revenue [Line Items]
Revenues	59.9	54.3
Carlisle Construction Materials | North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	27.6	15.4
Carlisle Construction Materials | Asia and Middle East
Disaggregation of Revenue [Line Items]
Revenues	2.7	4.7
Carlisle Construction Materials | Africa
Disaggregation of Revenue [Line Items]
Revenues	0.7	1.2
Carlisle Construction Materials | Other
Disaggregation of Revenue [Line Items]
Revenues	2.7	1.5
Carlisle Construction Materials | General construction
Disaggregation of Revenue [Line Items]
Revenues	881.1	556.4
Carlisle Construction Materials | Aerospace
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Construction Materials | Medical
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Construction Materials | Transportation
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Construction Materials | Heavy equipment
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Construction Materials | General industrial and other
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Weatherproofing Technologies
Disaggregation of Revenue [Line Items]
Revenues	359.1	162.9
Carlisle Weatherproofing Technologies | United States
Disaggregation of Revenue [Line Items]
Revenues	318.5	147.0
Carlisle Weatherproofing Technologies | Total international
Disaggregation of Revenue [Line Items]
Revenues	40.6	15.9
Carlisle Weatherproofing Technologies | Europe
Disaggregation of Revenue [Line Items]
Revenues	5.4	6.3
Carlisle Weatherproofing Technologies | North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	28.2	8.2
Carlisle Weatherproofing Technologies | Asia and Middle East
Disaggregation of Revenue [Line Items]
Revenues	2.9	1.4
Carlisle Weatherproofing Technologies | Africa
Disaggregation of Revenue [Line Items]
Revenues	2.2	0.0
Carlisle Weatherproofing Technologies | Other
Disaggregation of Revenue [Line Items]
Revenues	1.9	0.0
Carlisle Weatherproofing Technologies | General construction
Disaggregation of Revenue [Line Items]
Revenues	298.3	117.7
Carlisle Weatherproofing Technologies | Aerospace
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Weatherproofing Technologies | Medical
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Weatherproofing Technologies | Transportation
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Weatherproofing Technologies | Heavy equipment
Disaggregation of Revenue [Line Items]
Revenues	30.8	20.3
Carlisle Weatherproofing Technologies | General industrial and other
Disaggregation of Revenue [Line Items]
Revenues	30.0	24.9
Carlisle Interconnect Technologies
Disaggregation of Revenue [Line Items]
Revenues	185.0	155.8
Carlisle Interconnect Technologies | United States
Disaggregation of Revenue [Line Items]
Revenues	129.9	111.5
Carlisle Interconnect Technologies | Total international
Disaggregation of Revenue [Line Items]
Revenues	55.1	44.3
Carlisle Interconnect Technologies | Europe
Disaggregation of Revenue [Line Items]
Revenues	18.2	14.4
Carlisle Interconnect Technologies | North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	10.8	4.5
Carlisle Interconnect Technologies | Asia and Middle East
Disaggregation of Revenue [Line Items]
Revenues	19.3	21.9
Carlisle Interconnect Technologies | Africa
Disaggregation of Revenue [Line Items]
Revenues	2.7	1.3
Carlisle Interconnect Technologies | Other
Disaggregation of Revenue [Line Items]
Revenues	4.1	2.2
Carlisle Interconnect Technologies | General construction
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Interconnect Technologies | Aerospace
Disaggregation of Revenue [Line Items]
Revenues	83.3	65.9
Carlisle Interconnect Technologies | Medical
Disaggregation of Revenue [Line Items]
Revenues	64.6	55.2
Carlisle Interconnect Technologies | Transportation
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Interconnect Technologies | Heavy equipment
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Interconnect Technologies | General industrial and other
Disaggregation of Revenue [Line Items]
Revenues	37.1	34.7
Carlisle Fluid Technologies
Disaggregation of Revenue [Line Items]
Revenues	71.1	65.8
Carlisle Fluid Technologies | United States
Disaggregation of Revenue [Line Items]
Revenues	33.4	30.6
Carlisle Fluid Technologies | Total international
Disaggregation of Revenue [Line Items]
Revenues	37.7	35.2
Carlisle Fluid Technologies | Europe
Disaggregation of Revenue [Line Items]
Revenues	12.9	12.5
Carlisle Fluid Technologies | North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	4.5	2.5
Carlisle Fluid Technologies | Asia and Middle East
Disaggregation of Revenue [Line Items]
Revenues	19.3	19.4
Carlisle Fluid Technologies | Africa
Disaggregation of Revenue [Line Items]
Revenues	0.2	0.2
Carlisle Fluid Technologies | Other
Disaggregation of Revenue [Line Items]
Revenues	0.8	0.6
Carlisle Fluid Technologies | General construction
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Fluid Technologies | Aerospace
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Fluid Technologies | Medical
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Fluid Technologies | Transportation
Disaggregation of Revenue [Line Items]
Revenues	38.4	33.8
Carlisle Fluid Technologies | Heavy equipment
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0
Carlisle Fluid Technologies | General industrial and other
Disaggregation of Revenue [Line Items]
Revenues	$ 32.7	$ 32.0