INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets

Intangible assets consisted of the following:

(in thousands)	March 31, 2019 as Restated			December 31, 2018
Purchased technology (5-17 year lives)	$	1,447		$	1,448
Less: accumulated amortization	(1,442		)	(1,442		)
Purchased technology, net	$	5		$	6
Goodwill	$	185		$	185
Intangibles	$	190		$	191