XML 62 R51.htm IDEA: XBRL DOCUMENT v3.21.1
STOCKHOLDERS' EQUITY (Offering Warrants) (Details) - USD ($)
1 Months Ended 3 Months Ended
Mar. 31, 2020
Aug. 31, 2017
Mar. 31, 2021
Mar. 31, 2020
Feb. 29, 2020
Class of Stock [Line Items]          
Deemed dividend     $ 0 $ 3,344,000  
Offering Warrants          
Class of Stock [Line Items]          
Stock rights issued (in shares)   178,666      
Exercise price (in dollars per share) $ 0.40 $ 45.00   $ 0.40 $ 2.25
Class of warrant or right, term   5 years      
Offering Warrants | Deemed Dividend B          
Class of Stock [Line Items]          
Deemed dividend $ 6,000