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2. LIQUIDITY (Details Narrative) - USD ($)
2 Months Ended 3 Months Ended 4 Months Ended 6 Months Ended
May 31, 2019
Jun. 30, 2020
Mar. 31, 2020
Jun. 30, 2019
Mar. 31, 2019
May 01, 2020
Jul. 07, 2020
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Net losses   $ (833,957) $ (942,521) $ (983,874) $ (949,631)     $ (1,776,478) $ (1,933,505)    
Net cash used in operations               (2,356,727) (2,845,691)    
Accumulated deficit   (47,586,059)           (47,586,059)   $ (45,809,581)  
Proceeds from sale of equity $ 8,500,000             0 13,201,000    
Cash   1,952,394   $ 5,917,218       1,952,394 $ 5,917,218 $ 3,849,456 $ 244,024
Working capital   $ 3,989,036           3,989,036      
Possible proceeds from warrant exercises               $ 15,943,576      
PPP Loan [Member]                      
Proceeds from loan           $ 339,262          
Subsequent Event [Member] | Public Offering [Member]                      
Proceeds from sale of equity             $ 10,600,000