BUSINESS ACQUISITION - Pro Forma (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Pro forma effects of the acquisition on the results of operations
Total revenues	$ 1,647,990	$ 2,312,231
Net loss attributable to common stockholders	$ (2,359,068)	$ (1,814,318)
Net loss per common share:	$ (0.04)	$ (0.04)
Weighted average number of basic and diluted common shares outstanding	61,563,379	48,554,007