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STOCKHOLDERS' EQUITY (Details)
3 Months Ended
Mar. 31, 2021
$ / shares
shares
Stockholders' equity:  
Warrants outstanding, beginning | shares 3,206,910
Issued | shares 0
Exercised | shares 0
Warrants outstanding, ending | shares 3,206,910
Average purchase price per share outstanding, beginning | $ / shares $ 6.36
Issued | $ / shares .00
Exercised | $ / shares .00
Average purchase price per share outstanding, ending | $ / shares $ 6.36