Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets, net of accumulated amortization

As of December 31, 2017 and 2016, intangible assets, net of accumulated amortization, are as follows (in thousands):

	2017					2016
	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Total intangible assets for core and developed technology	$	13,617	$	(9,581	)	$	13,617	$	(8,428	)