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COMMITMENTS AND CONTINGENCIES (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Commitments And Contingencies Disclosure [Line Items]      
Operating Leases, Rent Expense $ 1,492 $ 2,067 $ 1,909
Commitments and contingencies 0 0  
Outstanding Guarantees 77,841    
Line of Credit Facility, Amount Outstanding 230,074 $ 173,670  
Purchase Obligation, Due in Next Twelve Months 280,055    
Capital Commitments [Member]      
Commitments And Contingencies Disclosure [Line Items]      
Commitments and contingencies 424    
Standby Letters of Credit [Member]      
Commitments And Contingencies Disclosure [Line Items]      
Line of Credit Facility, Amount Outstanding 580    
Performance Guarantee [Member]      
Commitments And Contingencies Disclosure [Line Items]      
Restricted Cash and Cash Equivalents $ 28,373