Condensed Consolidated Statements of Operations (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
REVENUES	$ 17,506	$ 20,590
COST OF REVENUES	9,291	11,932
GROSS PROFIT	8,215	8,658
OPERATING EXPENSES:
Research and development	3,029	3,003
Sales and marketing	3,142	2,798
General and administrative	2,802	3,253
Amortization of intangible assets	33	73
Restructuring expenses	87	0
Total operating expenses	9,093	9,127
OPERATING LOSS	(878)	(469)
Other income, net	198	162
LOSS BEFORE INCOME TAXES	(680)	(307)
Expense for income taxes	8	10
NET LOSS	$ (688)	$ (317)
Net Loss per Share:
Basic	$ (0.04)	$ (0.02)
Diluted	$ (0.04)	$ (0.02)
Weighted Average Shares:
Basic	18,207,165	17,617,009
Diluted	18,207,165	17,617,009
Cash dividend per share	$ 0.055	$ 0.055