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COMMITMENTS AND CONTINGENCIES (Details)
$ in Thousands
12 Months Ended
Jun. 30, 2016
USD ($)
ft²
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Operating Leases [Line Items]      
Rent expense $ 1,500 $ 1,300 $ 1,300
Future minimum lease payments [Abstract]      
2017 1,137    
2018 1,144    
2019 1,159    
2020 1,104    
2021 341    
Thereafter 28    
Legal Settlement [Abstract]      
Litigation agreement settlement amount $ 0 $ 0 $ 1,538
State of Texas [Member]      
Operating Leases [Line Items]      
Area of leased space | ft² 128,857    
Office Space [Member] | State of Texas [Member]      
Operating Leases [Line Items]      
Option to renew lease, term 10 years    
Office Space [Member] | States of Pennsylvania [Member]      
Operating Leases [Line Items]      
Area of leased space | ft² 45,480    
Area of fully-permitted facility | ft² 40,000    
Option to renew lease, term 10 years    
Warehouses [Member] | State of Texas [Member]      
Operating Leases [Line Items]      
Option to renew lease, term 5 years