CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue	$ 22,895	$ 16,342
Cost of revenue	17,997	12,220
Gross profit	4,898	4,122
Operating expenses:
Selling, general and administrative	4,527	3,592
Research and development	329	402
Restructuring charges	917	45
Depreciation	103	76
Amortization of definite-lived intangible assets	150	64
Total operating expenses	6,026	4,179
Operating loss	(1,128)	(57)
Interest income, net	22	27
Loss on derivative instruments, net	(156)	(160)
Other income (expense), net	25	(3)
Loss before income taxes	(1,237)	(193)
(Benefit) provision for income taxes	259	73
Net loss	$ (1,496)	$ (266)
Basic loss per common share	$ (0.08)	$ (0.01)
Diluted loss per common share	$ (0.08)	$ (0.01)