CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	May. 31, 2015	May. 31, 2014
Revenues:
Products	$ 535	$ 1,138
Services	3,407	3,871
Total revenues	3,942	5,009
Cost of revenues:
Products	151	366
Services	1,539	1,201
Total cost of revenues	1,690	1,567
Gross margin	2,252	3,442
Research and development expenses	894	1,171
Selling, general and administrative expenses	2,481	3,465
Change in fair value of Earn-Out Payments and Holdback Payment	(85)	(17)
Gain on sale of product line	0	(649)
Operating loss	(1,038)	(528)
Interest expense	165	251
Other (income) expense	114	(33)
Loss before income taxes	(1,317)	(746)
Provision for income taxes	2	2
Net loss	$ (1,319)	$ (748)
Basic and diluted net loss per share	$ (1.48)	$ (0.85)
Weighted average common shares outstanding-basic and diluted	890,120	876,860