Annual report pursuant to Section 13 and 15(d)

SUBSEQUENT EVENTS (Details Narrative)

v3.20.4
SUBSEQUENT EVENTS (Details Narrative) - USD ($)
1 Months Ended 2 Months Ended 12 Months Ended
Jan. 02, 2021
Jan. 02, 2020
Apr. 30, 2014
Mar. 15, 2021
Dec. 31, 2020
Dec. 31, 2019
Subsequent Event [Line Items]            
Proceeds from Issuance of Common Stock         $ 142,200,752 $ 40,677,060
August 2020 Sale Agreement [Member]            
Subsequent Event [Line Items]            
Stock Issued During Period, Shares, New Issues         15,546,151  
Proceeds from Issuance of Common Stock         $ 21,404,000  
2014 Equity Incentive Plan [Member]            
Subsequent Event [Line Items]            
Percentage of outstanding common shares     7.00%      
Evergreen Provision [Member] | 2014 Equity Incentive Plan [Member]            
Subsequent Event [Line Items]            
Percentage of outstanding common shares   7.00%        
Shares available for future issuance         23,070,842  
Shares available for future grants         7,369,051  
Subsequent Event [Member] | August 2020 Sale Agreement [Member]            
Subsequent Event [Line Items]            
Stock Issued During Period, Shares, New Issues       25,391,710    
Proceeds from Issuance of Common Stock       $ 58,861,000    
Subsequent Event [Member] | 2014 Equity Incentive Plan [Member]            
Subsequent Event [Line Items]            
Shares available for future issuance 25,570,842          
Shares available for future grants 9,869,051          
Subsequent Event [Member] | Evergreen Provision [Member] | 2014 Equity Incentive Plan [Member]            
Subsequent Event [Line Items]            
Increases in number of shares of common stock available for issuance, minimum percentage of outstanding common stock 7.00%          
Number of shares of common stock available for issuance 2,500,000          
Percentage of outstanding common shares 7.00%          
Shares available for future issuance 25,570,842          
Shares available for future grants 9,869,051