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STOCKHOLDERS' EQUITY (DEFICIT) (Schedule of Warrants) (Details) - $ / shares
Dec. 31, 2017
Jun. 30, 2016
Class of Stock [Line Items]    
Underlying shares (in shares) 6,197,681 1,958,166
Exercise price (in dollars per share)   $ 0.00
Warrants Assumed in Merger, Expiring January 2018 [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 23,055  
Exercise price (in dollars per share) $ 270.00  
Warrants Assumed in Merger, Expiring April 2020 [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 12,487  
Exercise price (in dollars per share) $ 120.00  
Warrants Assumed in Merger, Expiring February 2020[Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 23,826  
Exercise price (in dollars per share) $ 67.20  
Warrants Assumed in Merger, Expiring December 2020 [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 4,081  
Exercise price (in dollars per share) $ 49.80  
Warrants Assumed in Merger, Expiring January 2021, Group A [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 38,732  
Exercise price (in dollars per share) $ 36.30  
Warrants Assumed in Merger, Expiring January 2021, Group B [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 29,168  
Exercise price (in dollars per share) $ 36.30  
Warrants Not Assumed in Merger, Expiring June 2022, Group A [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 45,600  
Exercise price (in dollars per share) $ 2.75  
Warrants Not Assumed in Merger, Expiring June 2022, Group B [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 91,429  
Exercise price (in dollars per share) $ 7.00  
Warrants Not Assumed in Merger, Expiring August 2022, Group A [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 2,680,000  
Exercise price (in dollars per share) $ 1.40  
Warrants Not Assumed in Merger, Expiring August 2022, Group B [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 60,000  
Exercise price (in dollars per share) $ 3.125  
Warrants Not Assumed in Merger, Expiring August 2022, Group C [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 856,446  
Exercise price (in dollars per share) $ 10.00  
Warrants Not Assumed in Merger, Expiring August 2022, Group D [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 359,999  
Exercise price (in dollars per share) $ 1.40  
Warrants Not Assumed in Merger, Expiring October 2022 [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 10,000  
Exercise price (in dollars per share) $ 1.40  
Warrants Not Assumed in Merger, Expiring May 2023 [Member]    
Class of Stock [Line Items]    
Underlying shares (in shares) 1,962,857  
Exercise price (in dollars per share) $ 1.63