14. Stock-Based Compensation (Details-Stock-based compensation) - USD ($) |
12 Months Ended | |
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Mar. 31, 2019 |
Mar. 31, 2018 |
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Total stock-based compensation | $ 1,576,000 | $ 2,410,000 |
Cost of revenues [Member] | ||
Total stock-based compensation | 90,000 | 169,000 |
Research and development [Member] | ||
Total stock-based compensation | 107,000 | 159,000 |
Selling, general and administrative [Member] | ||
Total stock-based compensation | $ 1,379,000 | $ 2,082,000 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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