Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Other Intangible Assets

Summary of changes in the carrying amount of Goodwill net

(in millions)	Construction Materials			Interconnect Technologies		Fluid Technologies			Brake and Friction			FoodService Products		Total
Net balance at January 1, 2014	$	129.1		$	442.6	$	—		$	226.7		$	60.3	$	858.7
Goodwill acquired during year(1)		—			111.7		—			—			—		111.7
Currency translation		(5.8	)		—		—			(0.1	)		—		(5.9	)
Net balance at December 31, 2014	$	123.3		$	554.3	$	—		$	226.6		$	60.3	$	964.5
Goodwill acquired during year(1)		—			—		175.7			—			—		175.7
Measurement period adjustments		—			1.1		(0.5	)		—			—		0.6
Currency translation		(4.6	)		—		(1.8	)		—			—		(6.4	)
Net balance at December 31, 2015	$	118.7		$	555.4	$	173.4		$	226.6		$	60.3	$	1,134.4

(1)           See Note 3 for further information on goodwill resulting from recent acquisitions.

Summary of other intangible assets, net

        The Company's Other intangible assets, net at December 31, 2015, are as follows:

(in millions)	Acquired Cost		Accumulated Amortization			Net Book Value
Assets subject to amortization:
Intellectual property	$	180.7	$	(55.0	)	$	125.7
Customer relationships		673.9		(160.5	)		513.4
Other		13.5		(10.6	)		2.9
Assets not subject to amortization:
Trade names		245.8		—			245.8
Other intangible assets, net	$	1,113.9	$	(226.1	)	$	887.8

        The Company's Other intangible assets, net at December 31, 2014, are as follows:

(in millions)	Acquired Cost		Accumulated Amortization			Net Book Value
Assets subject to amortization:
Intellectual property	$	146.6	$	(37.8	)	$	108.8
Customer relationships		494.6		(122.3	)		372.3
Other		20.6		(12.1	)		8.5
Assets not subject to amortization:
Trade names		122.1		—			122.1
Other intangible assets, net	$	783.9	$	(172.2	)	$	611.7

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

(in millions)	2015		2014
Carlisle Construction Materials	$	60.9	$	72.3
Carlisle Interconnect Technologies		357.3		386.6
Carlisle Fluid Technologies		325.3		—
Carlisle Brake & Friction		117.2		123.5
Carlisle FoodService Products		27.1		29.3
Total	$	887.8	$	611.7

Schedule of acquired cost of the Company's customer relationship intangible assets by estimated useful life

The acquired cost of the Company's customer relationship intangible assets by estimated useful life is as follows (in millions):

	Gross Balance as of December 31,
Estimated Useful Life (Years)	2015		2014
5 - 9	$	25.5	$	27.1
10 - 14	$	72.3	$	72.3
15 - 19	$	468.4	$	287.5
20 - 24	$	107.7	$	107.7
Total	$	673.9	$	494.6