|
8. Stock-Based Compensation (Details - Allocated Share-Based Compensation Expense) (USD $)
|
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
|
| Total stock-based compensation | $ 456,000 | $ 296,000 | $ 907,000 | $ 483,000 |
|
Cost of revenues [Member]
|
||||
| Total stock-based compensation | 59,000 | 30,000 | 123,000 | 56,000 |
|
Research and development [Member]
|
||||
| Total stock-based compensation | 82,000 | 45,000 | 178,000 | 78,000 |
|
Selling, general and administrative [Member]
|
||||
| Total stock-based compensation | $ 315,000 | $ 221,000 | $ 606,000 | $ 349,000 |