Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

The following table summarizes the patents:

	June 30, 2016			December 31, 2015
	Carrying Amount	Accumulated Amortization	Net Value	Carrying Amount	Accumulated Amortization	Net Value
Amortizable intangible assets:
Technology	$ 6,745	$ (6,315)	$ 430	$ 6,745	$ (6,154)	$ 591