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OTHER DEBT (Details Textual) (USD $)
12 Months Ended
Apr. 30, 2014
Apr. 30, 2013
Debt Conversion [Line Items]    
Loans Payable and Capital Lease Obligations $ 588,217 $ 90,663
Proceeds from (Repayments of) Short-term Debt 2,432,205  
Short-term Debt, Weighted Average Interest Rate 7.38%  
Due to Related Parties, Current 778,573 0
Notes Issued In Acquisition Of Property Plant And Equipment 88,217  
Notes Payable, Noncurrent, Total 500,000  
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum 3.22% 0.00%
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum 8.99% 8.99%
Short-Term Bank Loans and Notes Payable $ 3,195,000 $ 2,432,205