GOODWILL (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Goodwill [Line Items]      
Goodwill $ 48,359 $ 47,326 $ 59,847
Goodwill, Impairment Loss 0 11,211 $ 0
Concord Corporation Pte Ltd [Member]      
Goodwill [Line Items]      
Goodwill 24,817 24,595  
Concord [Member]      
Goodwill [Line Items]      
Goodwill 11,592 $ 11,488  
Goodwill, Impairment Loss $ 11,211    
Fair Value Inputs, Terminal Value Growth Rate 2.00% 2.00%  
Maximum [Member] | Concord [Member] | Measurement Input, Discount Rate [Member]      
Goodwill [Line Items]      
Fair Value Inputs Rate 16.00% 16.90%  
Minimum [Member] | Concord [Member] | Measurement Input, Discount Rate [Member]      
Goodwill [Line Items]      
Fair Value Inputs Rate 12.70% 12.70%  
Discount Rate [Member] | Concord [Member]      
Goodwill [Line Items]      
Percentage Of Goodwill Increase 1.00%    
Percentage Of Goodwill Decrease 1.00%    
Discount Rate [Member] | Maximum [Member] | Concord [Member]      
Goodwill [Line Items]      
Goodwill, Period Increase (Decrease) $ 1,980    
Discount Rate [Member] | Minimum [Member] | Concord [Member]      
Goodwill [Line Items]      
Goodwill, Period Increase (Decrease) 1,672    
Terminal Value Growth Rate [Member] | Maximum [Member] | Concord [Member]      
Goodwill [Line Items]      
Goodwill, Period Increase (Decrease) 808    
Terminal Value Growth Rate [Member] | Minimum [Member] | Concord [Member]      
Goodwill [Line Items]      
Goodwill, Period Increase (Decrease) $ 697