COMMON STOCK - Warrants (Details) - shares		9 Months Ended
	Oct. 06, 2020	Sep. 30, 2021	Sep. 30, 2020
Warrants
Warrants outstanding at beginning of period		0	186,182
Issued		0	0
Expired		0	0
Warrants outstanding at end of period		0	186,182
Lincoln Park
Warrants
Issued	118,799
Exercised	182,515