STOCK-BASED COMPENSATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Stock-based compensation expense
Total stock-based compensation expense	$ 99	$ 173
Net stock-based compensation expense	99	173
Total unrecognized compensation cost related to non-vested share-based compensation arrangements	$ 1,200
Period for recognition of total unrecognized compensation cost	2 years 10 months 24 days
Cost of service revenue
Stock-based compensation expense
Total stock-based compensation expense	$ 6
Selling and marketing
Stock-based compensation expense
Total stock-based compensation expense	3	68
Research and development
Stock-based compensation expense
Total stock-based compensation expense	30	34
General and administrative
Stock-based compensation expense
Total stock-based compensation expense	$ 60	$ 71