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GOODWILL (Tables)
 12 Months Ended
Apr. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Change in Carrying Amount of Goodwill
A summary of the change in the carrying amount of goodwill follows:

(dollars in thousands)
  
2017
    
2016
    
2015
  
beginning balance
  
$
11,462
      
11,462
      
11,462
  
loss on impairment      -      
-
       -  
acquisitions       -      
-
      
-
  
ending balance   
$
11,462
       11,462       11,462