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LEASES (Tables)
12 Months Ended
Apr. 30, 2013
LEASES [Abstract]  
Future minimum lease payments for all operating leases
Future minimum lease payments for all operating leases are as follows (in thousands):
For Fiscal Year Ending April 30,
 
Minimum Lease Payments
 
2014
 
$
155
 
2015
   
176
 
2016
   
105
 
   
$
436