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BUSINESS SEGMENT (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
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Sep. 30, 2013
Mar. 31, 2014
Segment information          
Net revenue $ 1,828 $ 1,517 $ 3,597 $ 2,883  
Long-lived assets 19,469   19,469   19,341
Number of reportable segments     1    
United States
         
Segment information          
Net revenue 1,202 885 2,065 1,434  
Long-lived assets 19,073   19,073   18,928
Europe
         
Segment information          
Net revenue 626 632 1,532 1,449  
Long-lived assets $ 396   $ 396   $ 413