Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2013

Goodwill and Other Intangible Assets

Summary of changes in the carrying amount of goodwill

	Construction		Transportation			Brake &		Interconnect			FoodService		Disc.
(in millions)	Materials		Products			Friction		Technologies			Products		Ops			Total
Gross balance at January 1, 2013	$	127.2	$	155.5		$	226.7	$	444.6		$	60.3	$	47.4		$	1,061.7
Currency translation	1.0		—			—		(0.2		)	—		—			0.8
Gross balance at September 30, 2013	128.2		155.5			226.7		444.4			60.3		47.4			1,062.5
Accumulated impairment losses	—		(155.5		)	—		—			—		(47.4		)	(202.9		)
Net balance at September 30, 2013	$	128.2	$	—		$	226.7	$	444.4		$	60.3	$	—		$	859.6

Summary of other intangible assets

The Company’s Other intangible assets, net at September 30, 2013, were as follows:

	Acquired		Accumulated			Net Book
(in millions)	Cost		Amortization			Value
Assets subject to amortization:
Patents	$	134.0	$	(26.9	)	$	107.1
Customer Relationships	442.3		(88.8		)	353.5
Other	20.6		(11.2		)	9.4
Assets not subject to amortization:
Trade names	120.4		—			120.4
Other intangible assets, net	$	717.3	$	(126.9	)	$	590.4

The Company’s Other intangible assets, net at December 31, 2012, were as follows:

	Acquired		Accumulated			Net Book
(in millions)	Cost		Amortization			Value
Assets subject to amortization:
Patents	$	133.2	$	(20.0	)	$	113.2
Customer Relationships	441.4		(68.3		)	373.1
Other	20.9		(9.7		)	11.2
Assets not subject to amortization:
Trade names	120.0		—			120.0
Other intangible assets, net	$	715.5	$	(98.0	)	$	617.5

Summary of net carrying value of other intangible assets by reportable segment

	September 30,		December 31,
(in millions)	2013		2012
Carlisle Construction Materials	$	87.1	$	89.7
Carlisle Interconnect Technologies	336.1		353.4
Carlisle Brake & Friction	131.7		136.8
Carlisle FoodService Products	32.8		34.9
Carlisle Transportation Products	2.7		2.7
Total	$	590.4	$	617.5