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SUBSEQUENT EVENTS - Series A Preferred Stock Offering (Details)
1 Months Ended
Apr. 26, 2017
USD ($)
item
$ / shares
shares
Dec. 31, 2016
USD ($)
$ / shares
Jun. 30, 2016
USD ($)
$ / shares
Jun. 30, 2015
USD ($)
$ / shares
Series A Preferred Stock Offering        
Stated value per share   $ 0.001 $ 0.001 $ 0.001
Exercise price (in dollars per share)       $ 12.64
Share Price   $ 2.18    
Aggregate amount of common stock | $   $ 169,000 $ 169,000 $ 169,000
Subsequent Event | Placement Agent        
Series A Preferred Stock Offering        
Exercise price (in dollars per share) $ 3.00      
Series A Preferred Stock Offering | Subsequent Event        
Series A Preferred Stock Offering        
Number of closing of a private placement offerings held | item 4      
Aggregate number of units issued | shares 1,951      
Purchase price per unit $ 1,000      
Stated value per share $ 1,040      
Number of shares each warrant can purchase | shares 223      
Exercise price (in dollars per share) $ 3.50      
Aggregate cash proceeds from sale of units | $ $ 1,951,000      
Maximum value of pro rata shares to be purchased | $ $ 3,000,000      
Dividend payable rate per annum 1.00%      
Percentage of stated value portion of price per share 115.00%      
Percentage of price per share accrued but unpaid dividends 115.00%      
Share Price $ 2.75      
Lowest closing price percentage 80.00%      
Number of consecutive trading days 21 days      
Percentage of consent of holders required to authorize or create any class of stock 66.67%      
Accrue rate per annum of purchase price of monetary penalties payable by the company to the holders of registrable shares 12.00%      
Series A Preferred Stock Offering | Subsequent Event | Placement Agent        
Series A Preferred Stock Offering        
Percentage of placement agent commission fee 9.00%      
Payments of Stock Issuance Costs | $ $ 175,590      
Series A Preferred Stock Offering | Subsequent Event | Minimum        
Series A Preferred Stock Offering        
Share Price $ 0.25      
Aggregate amount of common stock | $ $ 1,000,000      
Series A Preferred Stock Offering | Subsequent Event | Maximum        
Series A Preferred Stock Offering        
Share Price $ 0.25      
Percentage of aggregate purchase price 5.00%      
Series A Preferred Stock Offering | Common Stock | Subsequent Event        
Series A Preferred Stock Offering        
Aggregate shares of common stock issued | shares 435,073      
Series A Preferred Stock Offering | Common Stock | Subsequent Event | Placement Agent        
Series A Preferred Stock Offering        
Number of shares each warrant can purchase | shares 51,650      
Percentage of warrants to purchase a number of shares of common stock 7.00%