| 
           LEGAL PROCEEDINGS (Details) (Narrative) (USD $) 
         | 
        1 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
| 
           May 31, 2012 
         | 
        
           Jul. 31, 2011 
         | 
        
           Oct. 31, 2012 
         | 
        
           May 16, 2012 
         | 
        
           Oct. 31, 2012
 
          Maximum 
         | 
      |
| Loss Contingencies [Line Items] | |||||
| Principal amount due under promissory note | $ 2,000,000 | $ 1,600,000 | |||
| Loss Contingency, Settlement Agreement, Consideration | $ 1,975,889 | ||||
| Loss Contingency, Settlement Agreement, Consideration Accrual Rate, Percent | 7.75% | ||||
| Early payment discount rate (percent) | 30.00% | ||||
| Stock pledged as collateral | 14,605,614 | ||||
| X | ||||||||||
| 
             
- Definition 
          Loss Contingency, Debt Repayment Discount No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Loss Contingency, Settlement Agreement, Consideration Accrual Rate, Percent No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Stock Pledged As Security for Payment Of Indebtedness No definition available. 
  | 
        
| X | ||||||||||
| 
             
- Details 
          
  | 
        
| X | ||||||||||
| 
             
- Definition 
          The value (monetary amount) of the award the plaintiff seeks in the legal matter. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          Amount of consideration the entity has agreed to pay to settle a legal matter. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  |