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MORTGAGES PAYABLE AND LINE OF CREDIT (Tables)
9 Months Ended
Jan. 31, 2016
MORTGAGES PAYABLE AND LINE OF CREDIT [Abstract]  
Aggregate Amount of Required Future Principal Payments on Mortgages payable
The aggregate amount of required future principal payments on mortgages payable as of January 31, 2016, excluding $10.7 million in outstanding mortgage indebtedness related to assets held for sale, is as follows:

Fiscal year ended April 30,
 
(in thousands)
 
2016 (remainder)
 
$
46,710
 
2017
  
43,543
 
2018
  
41,229
 
2019
  
116,598
 
2020
  
111,490
 
Thereafter
  
402,075
 
Total payments
 
$
761,645