XML 54 R23.htm IDEA: XBRL DOCUMENT v2.4.0.8
DESCRIPTION OF BUSINESS, HISTORY AND SUMMARY OF SIGNIFICANT POLICIES (Tables)
12 Months Ended
Apr. 30, 2014
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Table Text Block]
  Assets:   Total Carrying Value     Quoted Marked     Significant     Significant  
      as of 4/30/2014     Prices in Active     Other     Unobservable  
            Markets (Level 1)     Observable     Inputs (Level 3)  
                  Inputs (Level 2)        
  Investments in                        
  marketable securities $ 500,000   $   -   $ 500,000   $   -  
   Total $ 500,000   $   -   $ 500,000   $   -