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ACCRUED EXPENSES AND OTHER LIABILITIES (Tables)
12 Months Ended
May 31, 2013
Payables and Accruals [Abstract]  
Schedule of Accrued Liabilities [Table Text Block]
As of May 31, 2013 and 2012, accrued expenses and other liabilities consist of the following approximate amounts:
 
 
 
May 31, 2013
 
May 31, 2012
 
Accounts payable
 
$
642,612
 
$
1,442,634
 
Accrued interest and penalties payable
 
 
181,710
 
 
122,410
 
Accrued income taxes
 
 
100,000
 
 
100,000
 
Accrued other
 
 
616,841
 
 
616,653
 
 
 
$
1,541,163
 
$
2,281,697