Condensed Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2019	$ 1,742	$ 40,633,670	$ (28,937,705)	$ 11,697,707
Balance (in shares) at Dec. 31, 2019	5,281,237
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0	124,992	0	124,992
Issuance of common stock, net of issuance costs	$ 3,299	11,966,703	0	11,970,002
Issuance of common stock, net of issuance costs (in shares)	10,000,000
Issuance of common stock for warrant exercise	$ 22	70,437	0	70,459
Issuance of common stock for warrant exercise (in shares)	65,240
Issuance of common stock from 401K match	$ 1	9,799	0	9,800
Issuance of common stock from 401K match (in shares)	3,968
Net loss	$ 0	0	(3,985,408)	(3,985,408)
Balance at Mar. 31, 2020	$ 5,064	52,805,601	(32,923,113)	19,887,552
Balance (in shares) at Mar. 31, 2020	15,350,445
Balance at Dec. 31, 2020	$ 7,346	70,907,315	(43,785,085)	27,129,576
Balance (in shares) at Dec. 31, 2020	22,261,619
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 0	257,622	0	257,622
Issuance of common stock from 401K match	$ 0	35,747	0	35,747
Issuance of common stock from 401K match (in shares)	16,642
Net loss	$ 0	0	(3,048,618)	(3,048,618)
Balance at Mar. 31, 2021	$ 7,346	$ 71,200,684	$ (46,833,703)	$ 24,374,327
Balance (in shares) at Mar. 31, 2021	22,278,261