Quarterly report pursuant to Section 13 or 15(d)

2018 REGISTERED DIRECT OFFERING - Additional Information (Details)

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2018 REGISTERED DIRECT OFFERING - Additional Information (Details) - USD ($)
3 Months Ended
Jul. 02, 2018
Jun. 29, 2018
Jun. 28, 2018
Dec. 31, 2020
Dec. 31, 2019
May 14, 2019
Feb. 24, 2017
Derivative Liability $ 2,397,454         $ 1,628,113 $ 2,996,110
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)       $ 108,944 $ (40,187)    
Class Of Series G Warrant [Member]              
Stock Issued During Period, Shares, New Issues       0 0    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights       6,802,500      
Registered Direct Offering 2018 [Member]              
Stock Issued During Period, Shares, New Issues 9,070,000   9,070,000        
Shares Issued, Price Per Share     $ 0.50        
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 0.70        
Common Stock, Shares Subscribed but Unissued 9,070,000            
Proceeds from Subscribed but Unissued Common Stock and Warrants $ 4,461,248   $ 4,500,000        
Payments of Stock Issuance Costs     $ 74,000        
Cash Price Per Each Common Stock Underlying Warrants   $ 0.11   $ 0.11      
Allocation Of Remaining Proceeds To Common Stock Subscribed and Unissued $ 2,063,794            
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)       $ 0 $ 0    
Registered Direct Offering 2018 [Member] | Class Of Series G Warrant [Member]              
Percentage Of Class Of Warrant Or Right Held     20.00%