CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue	$ 82,975	$ 92,249
Cost of revenue	62,677	69,119
Gross profit	20,298	23,130
Operating expenses
Selling, general and administrative	16,169	17,469
Research and development	710	899
Restructuring charges	2,478	1,269
Loss on impairment	5,597	0
Depreciation	363	515
Amortization of definite-lived intangible assets	2,400	1,612
Total operating expenses	27,717	21,764
Operating (loss) income	(7,419)	1,366
Interest expense	(988)	(268)
Loss on derivative instruments	(13)	(350)
Other income (expense), net	2,068	29
Income (loss) before income taxes	(6,352)	777
Provision (benefit) for income taxes	5,733	1,131
Net loss	$ (12,085)	$ (354)
Basic loss per common share (in dollars per share)	$ (0.60)	$ (0.02)
Diluted loss per common share (in dollars per share)	$ (0.60)	$ (0.02)
Weighted average shares outstanding - Basic (in shares)	20,062,021	19,704,999
Weighted average shares outstanding - Diluted (in shares)	20,062,021	19,704,999