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SHAREHOLDERS' EQUITY (Tables)
 12 Months Ended
Jun. 30, 2019
Equity [Abstract]  
Schedule of components of accumulated other comprehensive income
The components of accumulated other comprehensive income are as follows:
 
 
June 30,
 
 
2019
 
2018
 
2017
 
 
(Dollars in thousands)
Foreign currency translation
 
$
8,853

 
$
8,668

 
$
2,684

Unrealized gain on deferred compensation contracts
 
489

 
988

 
652

Accumulated other comprehensive income
 
$
9,342

 
$
9,656

 
$
3,336