Segment Information - Net Sales and Long-lived Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Information
Long-lived assets	$ 888.2	$ 676.0
Revenues	4,810.3	3,969.9	$ 4,484.6
Carlisle Construction Materials
Segment Information
Revenues	3,836.7	2,995.6	3,233.3
Carlisle Interconnect Technologies
Segment Information
Revenues	687.8	731.6	972.9
Carlisle Fluid Technologies
Segment Information
Revenues	285.8	242.7	278.4
United States
Segment Information
Long-lived assets	650.6	485.5
Revenues	4,039.5	3,327.8	3,719.1
United States | Carlisle Construction Materials
Segment Information
Revenues	3,413.3	2,677.5	2,895.5
United States | Carlisle Interconnect Technologies
Segment Information
Revenues	502.8	540.9	699.5
United States | Carlisle Fluid Technologies
Segment Information
Revenues	123.4	109.4	124.1
International
Segment Information
Revenues	770.8	642.1	765.5
International | Carlisle Construction Materials
Segment Information
Revenues	423.4	318.1	337.8
International | Carlisle Interconnect Technologies
Segment Information
Revenues	185.0	190.7	273.4
International | Carlisle Fluid Technologies
Segment Information
Revenues	162.4	133.3	154.3
Europe
Segment Information
Long-lived assets	118.8	105.9
Revenues	359.8	313.0	330.7
Europe | Carlisle Construction Materials
Segment Information
Revenues	243.9	201.4	204.2
Europe | Carlisle Interconnect Technologies
Segment Information
Revenues	61.8	65.3	71.7
Europe | Carlisle Fluid Technologies
Segment Information
Revenues	54.1	46.3	54.8
Asia
Segment Information
Long-lived assets	36.0	31.5
Mexico
Segment Information
Long-lived assets	29.0	29.9
United Kingdom
Segment Information
Long-lived assets	27.2	22.9
Other
Segment Information
Long-lived assets	26.6	0.3
Revenues	29.5	9.3	21.2
Other | Carlisle Construction Materials
Segment Information
Revenues	10.4	5.2	8.1
Other | Carlisle Interconnect Technologies
Segment Information
Revenues	14.9	3.4	12.3
Other | Carlisle Fluid Technologies
Segment Information
Revenues	4.2	0.7	0.8
Asia and Middle East
Segment Information
Revenues	198.5	180.5	235.5
Asia and Middle East | Carlisle Construction Materials
Segment Information
Revenues	25.5	26.1	29.9
Asia and Middle East | Carlisle Interconnect Technologies
Segment Information
Revenues	82.4	78.5	116.5
Asia and Middle East | Carlisle Fluid Technologies
Segment Information
Revenues	90.6	75.9	89.1
North America (excluding U.S.)
Segment Information
Revenues	170.0	128.9	160.1
North America (excluding U.S.) | Carlisle Construction Materials
Segment Information
Revenues	136.5	82.0	92.7
North America (excluding U.S.) | Carlisle Interconnect Technologies
Segment Information
Revenues	20.8	37.1	58.5
North America (excluding U.S.) | Carlisle Fluid Technologies
Segment Information
Revenues	12.7	9.8	8.9
Africa
Segment Information
Revenues	13.0	10.4	18.0
Africa | Carlisle Construction Materials
Segment Information
Revenues	7.1	3.4	2.9
Africa | Carlisle Interconnect Technologies
Segment Information
Revenues	5.1	6.4	14.4
Africa | Carlisle Fluid Technologies
Segment Information
Revenues	$ 0.8	$ 0.6	$ 0.7