|
1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
In Thousands, unless otherwise specified |
May 31, 2014
|
May 31, 2013
|
|---|---|---|
| Assets | $ 527 | $ 152 |
| Liabilities | 0 | 0 |
|
Money market funds
|
||
| Assets | 477 | 102 |
|
Certificate of Deposit
|
||
| Assets | 50 | 50 |
|
Level 1
|
||
| Assets | 477 | 102 |
| Liabilities | 0 | 0 |
|
Level 1 | Money market funds
|
||
| Assets | 477 | 102 |
|
Level 1 | Certificate of Deposit
|
||
| Assets | 0 | 0 |
|
Level 2
|
||
| Assets | 50 | 50 |
| Liabilities | 0 | 0 |
|
Level 2 | Money market funds
|
||
| Assets | 0 | 0 |
|
Level 2 | Certificate of Deposit
|
||
| Assets | 50 | 50 |
|
Level 3
|
||
| Assets | 0 | 0 |
| Liabilities | 0 | 0 |
|
Level 3 | Money market funds
|
||
| Assets | 0 | 0 |
|
Level 3 | Certificate of Deposit
|
||
| Assets | $ 0 | $ 0 |