Quarterly report pursuant to Section 13 or 15(d)

OCTOBER 2019 REGISTERED DIRECT OFFERING (Details)

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OCTOBER 2019 REGISTERED DIRECT OFFERING (Details) - USD ($)
1 Months Ended 3 Months Ended
Oct. 18, 2019
Oct. 16, 2019
Oct. 10, 2019
Oct. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Class Of Series I Warrant [Member]            
Stock Issued During Period, Shares, New Issues         0 0
Proceeds from Subscribed but Unissued Common Stock and Warrants     $ 2,500,000      
Payments of Stock Issuance Costs     $ 158,000      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         14,285,714  
Class Of Series I Warrant [Member] | Maximum [Member]            
Percentage of fee on Gross Proceeds of Warrants     8.20%      
Class Of Series I Warrant [Member] | Minimum [Member]            
Percentage of fee on Gross Proceeds of Warrants     6.00%      
Placement Agent Warrants [Member]            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   1,071,429     1,071,429  
Registered Direct Offering October 2019 [Member]            
Stock Issued During Period, Shares, New Issues 14,285,714 14,285,714        
Shares Issued, Price Per Share   $ 0.175        
Class of Warrant or Right, Exercise Price of Warrants or Rights   0.22        
Proceeds from Subscribed but Unissued Common Stock and Warrants       $ 2,500,000    
Payments of Financing Costs       333,000    
Payments of Stock Issuance Costs       $ 158,000    
Registered Direct Offering October 2019 [Member] | Placement Agent Warrants [Member]            
Class of Warrant or Right, Exercise Price of Warrants or Rights   $ 0.21875        
Exercise term of warrants   5 years