Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Revenue	$ 7,145	$ 8,809
COST OF SALES	5,309	5,206
Gross Profit	1,836	3,603
OPERATING EXPENSES:
General and administrative	1,372	1,352
Sales and marketing	1,423	1,489
Research and development	208	142
Total operating expenses	3,003	2,983
(Loss) income from operations	(1,167)	620
Interest expense, net	130	108
(Loss) income before income tax	(1,297)	512
INCOME TAX (BENEFIT) EXPENSE	(22)	11
NET (LOSS) INCOME	$ (1,275)	$ 501
NET (LOSS) INCOME PER SHARE:
Basic (in dollars per share)	$ (0.22)	$ 0.09
Diluted (in dollars per share)	$ (0.22)	$ 0.09
SHARES USED IN CALCULATION OF NET (LOSS) INCOME PER SHARE:
Basic (in shares)	5,785	5,685
Diluted (in shares)	5,785	5,719