INCOME TAXES - Deferred Tax Assets and Liabilities (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Tax loss and contribution carryforwards	$ 9,857,000	$ 4,336,800
Tax credits	723,800	224,900
Share-based compensation	2,805,700	2,377,400
Intangible assets	1,716,300	1,677,600
Accrued expenses	122,500	151,800
Legal fees	111,800	0
Other	60,100	4,500
Valuation allowance	(15,397,200)	(8,773,000)
Total deferred tax assets, noncurrent	$ 0	$ 0