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ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Tables)
6 Months Ended
Oct. 31, 2018
Payables and Accruals [Abstract]  
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]
Accounts payable and accrued expenses consist of:
 
 
 
October 31,
 
 
April 30,
 
 
 
2018
 
 
2018
 
 
 
(in thousands)
 
 
 
 
 
 
(Revised)
 
Fulfillment services
 
$
4,863
 
 
$
4,730
 
Real estate operations
 
 
2,646
 
 
 
2,425
 
Corporate operations
 
 
258
 
 
 
342
 
 
 
$
7,767
 
 
$
7,497