Segment Information (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Summary of net sales and earnings before interest and taxes ("EBIT")

A summary of segment information follows:

	Three Months Ended September 30,
	2018				2017
(in millions)	Revenues		Operating Income (Loss)		Revenues		Operating Income (Loss)
Carlisle Construction Materials	$	776.8	$	120.9	$	640.2	$	124.4
Carlisle Interconnect Technologies	240.2		29.3		210.8		25.9
Carlisle Fluid Technologies	72.4		11.6		70.9		0.1
Carlisle Brake & Friction	92.0		(1.1)		80.5		1.3
Segment Total	1,181.4		160.7		1,002.4		151.7
Corporate and unallocated1	—		(20.7)		—		(16.9)
Total	$	1,181.4	$	140.0	$	1,002.4	$	134.8
	Nine Months Ended September 30,
	2018				2017
(in millions)	Revenues		Operating Income (Loss)		Revenues		Operating Income (Loss)
Carlisle Construction Materials	$	2,204.0	$	338.1	$	1,717.5	$	334.2
Carlisle Interconnect Technologies	702.2		84.0		606.8		67.6
Carlisle Fluid Technologies	209.2		25.1		202.4		12.4
Carlisle Brake & Friction	286.8		6.3		233.6		3.8
Segment total	3,402.2		453.5		2,760.3		418.0
Corporate and unallocated1	—		(59.1)		—		(47.4)
Total	$	3,402.2	$	394.4	$	2,760.3	$	370.6

^1. Corporate operating loss includes other unallocated costs, primarily general corporate expenses.