INTANGIBLE ASSETS

12 Months Ended

Dec. 31, 2014

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Intangible Assets

INTANGIBLE ASSETS

Identified intangible assets consisted of the following as of December 31 (in thousands):

	2014			2013
Developed technology	$	1,250		$	1,250
Accumulated amortization	(1,250		)	(1,000		)
	$	—		$	250

Amortization expense for intangibles was $0.3 million in each of the years ended December 31, 2014, 2013 and 2012, and was included as part of research, development and engineering expense.