EARNINGS PER SHARE - Schedule of Reconciliation of Numerator and Denominator for Basic and Diluted Earnings Per Share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Numerator:
Net loss available to common shareholders	$ (11,445,628)	$ (8,037,304)
Denominator:
Weighted-average common shares outstanding (in shares)	40,988,946	35,411,264
Basic loss per share (in dollars per share)	$ (0.28)	$ (0.23)
Numerator:
Net loss available to common shareholders	$ (11,445,628)	$ (8,037,304)
Denominator:
Weighted-average common shares outstanding (in shares)	40,988,946	35,411,264
Effect of dilutive securities
Stock options and warrants (in shares)	0	0
Preferred stock (in shares)	0	0
Diluted weighted-average shares outstanding (in shares)	40,988,946	35,411,264
Diluted loss per share (in dollars per share)	$ (0.28)	$ (0.23)