BUSINESS ACQUISITION - Proforma (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Pro forma effects of the acquisition on the results of operations
Total revenues	$ 2,042,510	$ 2,287,855	$ 4,354,741	$ 2,762,626
Net loss attributable to common stockholders	$ (1,993,049)	$ (3,075,464)	$ (3,807,368)	$ (8,263,064)
Net loss per common share:	$ (0.04)	$ (0.07)	$ (0.09)	$ (0.18)
Basic and diluted	46,013,634	46,124,647	42,841,140	45,603,258