|
11. Share-Based Compensation (Details-Share based compensation expense) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Employee stock-based compensation expense | $ 516 | $ 489 |
| Employee Stock Option [Member] | ||
| Employee stock-based compensation expense | 385 | 414 |
| Restricted Stock Units/Awards | ||
| Employee stock-based compensation expense | 131 | 73 |
| Warrant [Member] | ||
| Employee stock-based compensation expense | 0 | 2 |
| Cost of sales [Member] | ||
| Employee stock-based compensation expense | 16 | 25 |
| Research and development [Member] | ||
| Employee stock-based compensation expense | 53 | 25 |
| Sales and marketing [Member] | ||
| Employee stock-based compensation expense | 50 | 23 |
| General and administrative [Member] | ||
| Employee stock-based compensation expense | $ 397 | $ 416 |