Annual report pursuant to Section 13 and 15(d)

14. Stock-Based Compensation (Details-Stock-based compensation)

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14. Stock-Based Compensation (Details-Stock-based compensation) - USD ($)
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Total stock-based compensation $ 2,023,000 $ 1,771,000
Cost of revenues [Member]    
Total stock-based compensation 364,000 235,000
Research and development [Member]    
Total stock-based compensation 339,000 339,000
Selling, general and administrative [Member]    
Total stock-based compensation $ 1,320,000 $ 1,197,000