|
1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
May 31, 2014
|
May 31, 2013
|
May 31, 2012
|
|
| Stock-based compensation in the form of employee stock options and ESPP shares included in: | |||
| Total stock-based compensation | $ 853 | $ 601 | $ 709 |
| Effect on net income (loss) per share, Basic | $ 0.08 | $ 0.06 | $ 0.08 |
| Effect on net income (loss) per share, Diluted | $ 0.07 | $ 0.06 | $ 0.08 |
|
Cost Of Sales
|
|||
| Stock-based compensation in the form of employee stock options and ESPP shares included in: | |||
| Total stock-based compensation | 43 | 36 | 87 |
|
Selling, General and Administrative
|
|||
| Stock-based compensation in the form of employee stock options and ESPP shares included in: | |||
| Total stock-based compensation | 643 | 446 | 430 |
|
Research And Development
|
|||
| Stock-based compensation in the form of employee stock options and ESPP shares included in: | |||
| Total stock-based compensation | $ 167 | $ 119 | $ 192 |