SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Earnings/loss Per Common Share (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings/loss Per Common Share [Abstract]
Net income available to common stockholders (numerator)	$ 2,565,055	$ (6,370,707)	$ (6,788,815)	$ (14,899,504)	$ (13,764,906)	$ (25,007,857)	$ (10,594,467)	$ (53,672,267)
Weighted-average number of common shares (denominator) (in shares)	225,276,980			196,383,935			223,306,331	196,204,893
Basic earnings per common shares (in dollars per share)	$ 0.01			$ (0.08)			$ (0.05)	$ (0.27)
Total shares - diluted (denominator) (in shares)	233,761,262			196,383,935			223,306,331	196,204,893
Diluted earnings per common share (in dollars per share)	$ 0.01			$ (0.08)			$ (0.05)	$ (0.27)
Loss Per Common Share [Abstract]
Potentially dilutive securities (in shares)	0						23,221,629	26,020,698
Potentially dilutive securities not included in computation of diluted loss per share amount (in shares)				0			0	0
Stock Options [Member]
Earnings/loss Per Common Share [Abstract]
Potential shares of common stock arising from outstanding stock options, warrants and unvested RSUs (in shares)	8,484,282
Loss Per Common Share [Abstract]
Potentially dilutive securities (in shares)							5,841,241	8,334,313
Restricted Stock Units [Member]
Loss Per Common Share [Abstract]
Potentially dilutive securities (in shares)							4,877,482	4,129,487
Unvested Restricted Stock Units [Member]
Earnings/loss Per Common Share [Abstract]
Potential shares of common stock arising from outstanding stock options, warrants and unvested RSUs (in shares)	8,484,282
Warrants [Member]
Earnings/loss Per Common Share [Abstract]
Potential shares of common stock arising from outstanding stock options, warrants and unvested RSUs (in shares)	8,484,282
Loss Per Common Share [Abstract]
Potentially dilutive securities (in shares)							12,502,906	13,556,898