STATEMENTS OF STOCKHOLDERS’ DEFICIT - USD ($)	Total	Common Stock	Additional Paid-in Capital	Retained Earnings
Balance (in shares) at Dec. 31, 2017		11,888,240
Balance at Dec. 31, 2017	$ (12,174,614)	$ 11,888	$ 7,167,189	$ (19,353,691)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in par value from $0.001 to $0.0001	0	$ (10,699)	10,699
Share-based compensation	3,805,000		3,805,000
Issuance of shares as a result of reverse recapitalization (in shares)		1,864,808
Issuance of shares as a result of reverse recapitalization	(978,674)	$ 186	(978,860)
Issuance of common stock (in shares)		7,129,207
Issuance of common stock	16,182,002	$ 713	16,181,289
Warrants issued with common stock	1,995,000		1,995,000
Warrants issued to placement agents	913,000		913,000
Stock issuance costs	(2,569,659)		(2,569,659)
Conversion of convertible debt and accrued interest (in shares)		4,827,001
Conversion of convertible debt and accrued interest	9,229,819	$ 483	9,229,336
Beneficial conversion feature	3,077,887		3,077,887
Exercise of stock options (in shares)		87,706
Exercise of stock options	182,428	$ 9	182,419
Exercise of warrants, net of commissions (in shares)		291,858
Exercise of warrants, net of issuance costs	841,026	$ 29	840,997
Net loss	(24,162,279)			(24,162,279)
Balance (in shares) at Dec. 31, 2018		26,088,820
Balance at Dec. 31, 2018	(3,659,064)	$ 2,609	39,854,297	(43,515,970)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	2,871,000		2,871,000
Issuance of common stock (in shares)		9,205,054
Issuance of common stock	20,219,756	$ 921	20,218,835
Allocation of warrants	(3,330,000)		(3,330,000)
Stock issuance costs	(709,442)		(709,442)
Exercise of stock options (in shares)		100,079
Exercise of stock options	30,064	$ 10	30,054
Settlement of RSUs (in shares)		490,000
Settlement of RSUs	$ 0	$ 49	(49)
Warrant exchange (in shares)	3,593,714
Warrant exchange	$ 2,012,480	$ 359	2,012,121
Net loss	(27,048,808)			(27,048,808)
Balance (in shares) at Dec. 31, 2019		39,477,667
Balance at Dec. 31, 2019	$ (9,614,014)	$ 3,948	$ 60,946,816	$ (70,564,778)