Annual report pursuant to Section 13 and 15(d)

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

v3.20.2
15. Stock-Based Compensation (Details-Stock-based compensation) - USD ($)
12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Total stock-based compensation $ 839,000 $ 1,635,000
Cost of revenues [Member]    
Total stock-based compensation 94,000 90,000
Research and development [Member]    
Total stock-based compensation 102,000 107,000
Selling, general and administrative [Member]    
Total stock-based compensation $ 645,000 $ 1,379,000