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REDEEMABLE NONCONTROLLING INTERESTS (Tables)
3 Months Ended
Jul. 31, 2018
Temporary Equity Disclosure [Abstract]  
Redeemable Noncontrolling Interest
Below is a table reflecting the activity of the redeemable noncontrolling interests.
 
(in thousands)
Balance at April 30, 2018
$
6,708

Net income
(478
)
Balance at July 31, 2018
$
6,230