Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Other Intangible Assets

The summary of other intangible assets, net is as follows:

	March 31, 2017						December 31, 2016
			Accumulated		Net Book				Accumulated		Net Book
	Cost		Amortization		Value		Cost		Amortization		Value
Customer contracts and relationships	$	17,380	$	17,380	$	0	$	17,380	$	17,380	$	0
Patents and technology		10,114		8,169		1,945		10,114		8,004		2,110
Trademarks and trade names		4,960		4,199		761		4,960		4,111		849
Other		2,743		2,464		279		2,743		2,427		316
	$	35,197	$	32,212	$	2,985	$	35,197	$	31,922	$	3,275

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		5.0
Patents and technology	3 to 6 years		5.1
Trademarks and trade names	3 to 8 years		5.5
Other	1 to 6 years		3.4

Schedule of Expected Amortization Expense

The Company’s scheduled amortization expense for 2017 and the next three years is as follows:

Fiscal Year	Amount
2017	$	1,162
2018	$	1,084
2019	$	885
2020	$	144