Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2013

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Other Intangible Assets

The summary of other intangible assets, net as of September 30, 2013 and December 31, 2012, are as follows:

	September 30, 2013						December 31, 2012
	Cost		Accumulated Amortization		Net Book Value		Cost		Accumulated Amortization		Net Book Value
Customer contracts and relationships	$	17,381	$	13,905	$	3,476	$	17,381	$	12,463	$	4,918
Patents and technology		7,878		7,485		393		7,878		7,378		500
Trademarks and trade names		3,988		2,792		1,196		3,988		2,575		1,413
Other		3,301		3,167		134		3,301		3,128		173
	$	32,548	$	27,349	$	5,199	$	32,548	$	25,544	$	7,004

Summary of Assigned Lives and Weighted Average Amortization Periods by Intangible Asset Category

The assigned lives and weighted average amortization periods by intangible asset category is summarized below:

Intangible Assets	Assigned Life		Weighted Average Amortization Period
Customer contracts and relationships		4 to 6 years		5.1
Patents and technology		1 to 6 years		5.2
Trademarks and trade names		3 to 8 years		7.4
Other		1 to 6 years		5.6

Schedule of Expected Amortization Expense

The Company’s scheduled amortization expense for 2013 and the next five years is as follows:

Fiscal Year	Amount
2013	$	2,400
2014	$	1,967
2015	$	1,737
2016	$	468
2017	$	288
Thereafter	$	144