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STOCKHOLDERS' EQUITY (Schedule of Compensation Expense) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Consultants [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses $ 278 $ 533 $ 221
Options and warrants [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses 11 26 56
Unrecognized compensation expense 1    
Unrecognized compensation expense, recognition period 3 months    
Restricted stock units [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses 5,562 2,240 4,650
Unrecognized compensation expense 2,447    
Unrecognized compensation expense, recognition period 2 years    
Research and development expenses [Member] | Options and warrants [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses 11 26 19
Research and development expenses [Member] | Restricted stock units [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses 1,172 711 1,163
Research and development expenses [Member] | Restricted stock units [Member] | Consultants [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses 201 255 201
General and administrative expenses [Member] | Options and warrants [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses       37
General and administrative expenses [Member] | Restricted stock units [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses 4,390 1,529 3,487
General and administrative expenses [Member] | Restricted stock units [Member] | Consultants [Member]
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Compensation expenses $ 77 $ 278 $ 20