STOCK-BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Stock-based compensation expense
Total stock-based compensation expense	$ 105	$ 188	$ 204	$ 361
Net stock-based compensation expense	105	188	204	361
Total unrecognized compensation cost related to non-vested share-based compensation arrangements	1,100		$ 1,100
Weighted average period over which unrecognized compensation cost is expected to be recognized			2 years 9 months 29 days
Cost of service revenue
Stock-based compensation expense
Total stock-based compensation expense	7	9	$ 13	10
Selling and marketing
Stock-based compensation expense
Total stock-based compensation expense	14	62	17	130
Research and development
Stock-based compensation expense
Total stock-based compensation expense	27	32	57	66
General and administrative
Stock-based compensation expense
Total stock-based compensation expense	$ 57	$ 85	$ 117	$ 155