v2.4.0.8

Note 8 - Notes Payable To Existing Shareholders (Tables) | 9 Months Ended
--- | ---
Feb. 28, 2013
Debt Disclosure [Abstract] |
Schedule of Debt [Table Text Block] |
|  | February 28, 2013 |  |  | May 31, 2012 |
Bridge loan, (a) |  | $ | 150,000 |  |  | $ | 150,000 |
Term loan, (b) |  |  | 524,000 |  |  |  | 834,000 |
Total notes payable to existing shareholders |  | $ | 674,000 |  |  | $ | 984,000 |

X
- Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration