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COMMITMENTS AND CONTINGENCIES (Tables)
3 Months Ended
Sep. 30, 2015
Commitments and Contingencies Disclosure [Abstract]  
Schedule of amount of gain recognized in consolidated statement of operations
       
($ in thousands)   Three months ended 
September 30,
 
    2015     2014  
Beginning balance   $ 1,760     $ 1,143  
Recognition of deferred gain     (215 )     (188 )
Ending balance     1,545       955  
Less current portion     860       860  
Non-current portion of deferred gain   $ 685     $ 95