Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Other Intangible Assets

Schedule of carrying values of definite-lived intangible assets

The carrying values of the company’s definite lived intangible assets as of September 30, 2014, and December 31, 2013, are as follows (in thousands):

	Patents			Non- Compete			Customer List			Total
Estimated useful life	14 years			5 years			5 years
Gross amount at September 30, 2014	$	429		$	512		$	2,046		$	2,987
Accumulated amortization at September 30, 2014	(429		)	(309		)	(1,216		)	(1,954		)
Net balance at September 30, 2014	$	—		$	203		$	830		$	1,033
Gross amount at December 31, 2013	$	429		$	512		$	2,046		$	2,987
Accumulated amortization at December 31, 2013	(429		)	(249		)	(963		)	(1,641		)
Net balance at December 31, 2013	$	—		$	263		$	1,083		$	1,346

Schedule of future amortization expense related to intangible assets

The estimated remaining amortization expense as of September 30, 2014 is as follows (in thousands):

Remainder of:
2014	$	79
2015	318
2016	318
2017	318
Total	$	1,033