Intangible Assets

3 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Patents

3. Intangible Assets, Net

The Company performs an intangible asset impairment analysis at least annually or whenever circumstances or events indicate such assets might be impaired. The Company would recognize an impairment charge in the event the net book value of such assets exceeded the future undiscounted cash flows attributable to such assets.

Management completed an analysis of the Company's technology as of December 31, 2015. Based on that analysis, the Company concluded that no impairment of the carrying value of the intangible assets existed. The Company believes that no events or circumstances changed during the three months ended March 31, 2016 that would impact this conclusion.

Amortization of intangible asset costs was $81 for the three months ended March 31, 2016 and $87 for the three months ended March 31, 2015, respectively.

The following table summarizes the intangible assets balance:

	March 31, 2016			December 31, 2015
	Carrying Amount	Accumulated Amortization	Net Value	Carrying Amount	Accumulative Amortization	Net Value
Technology	$6,745	$(6,235)	$510	$6,745	$(6,154)	$591