Statements of Stockholders' Equity - USD ($)	Common Stock [Member]	Treasury Stock [Member]	Warrants [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2021	$ 11,921	$ (60,000)	$ 702,492	$ 108,418,304	$ (82,740,335)	$ 26,332,382
Balance (in shares) at Dec. 31, 2021	11,921,388
Treasury stock, shares (in shares) at Dec. 31, 2021		117,223
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Expiration of Warrant			(134,520)	134,520		0
Issuance of common stock for cash upon exercise of options	$ 10	$ 0	0	16,141	0	16,151
Issuance of common stock for cash upon exercise of options (in shares)	9,445	0
Share-based compensation expense	$ 0	$ 0	0	158,288	0	158,288
Net loss	0	$ 0	0	0	(8,499,974)	(8,499,974)
Treasury stock, shares (in shares) at Sep. 30, 2022		117,223
Balance at Sep. 30, 2022	$ 11,931	$ (60,000)	567,972	108,727,253	(91,240,309)	18,006,847
Balance (in shares) at Sep. 30, 2022	11,930,833
Balance at Jun. 30, 2022	$ 11,931	$ (60,000)	567,972	108,675,491	(88,257,466)	20,937,928
Balance (in shares) at Jun. 30, 2022	11,930,833
Treasury stock, shares (in shares) at Jun. 30, 2022		117,223
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation expense	$ 0	$ 0	0	51,762	0	51,762
Net loss	0	$ 0	0	0	(2,982,843)	(2,982,843)
Treasury stock, shares (in shares) at Sep. 30, 2022		117,223
Balance at Sep. 30, 2022	$ 11,931	$ (60,000)	567,972	108,727,253	(91,240,309)	18,006,847
Balance (in shares) at Sep. 30, 2022	11,930,833
Balance at Dec. 31, 2022	$ 11,987	$ (60,000)	567,972	108,857,065	(94,134,505)	$ 15,242,519
Balance (in shares) at Dec. 31, 2022	11,986,927					11,986,927
Treasury stock, shares (in shares) at Dec. 31, 2022		117,223				117,223
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock and warrants in connection with April 2023 Financing, net of issuance costs	$ 1,318	$ 0	2,526,664	818,014	0	$ 3,345,996
Issuance of common stock and warrants in connection with April 2023 Financing, net of issuance costs (in shares)	1,318,000	0
Issuance of common stock in connection with at-the-market offering, net of issuance costs	$ 3	$ 0	0	3,365	0	3,368
Issuance of common stock in connection with at-the-market offering, net of issuance costs (in shares)	2,869	0
Issuance of common stock in connection with ESPP	$ 3	$ 0	0	1,694	0	1,697
Issuance of common stock in connection with ESPP (in shares)	3,858	0
Exercise of pre-funded warrants	$ 1,879	$ 0	(1,176,533)	1,174,842	0	188
Exercise of pre-funded warrants (in shares)	1,878,722	0
Exercise of common warrants	$ 920	$ 0	(336,495)	1,395,550	0	1,059,975
Exercise of common warrants (in Shares)	919,716
Share-based compensation expense	$ 0	0	0	626,529	0	626,529
Net loss	0	$ 0	0	0	(9,836,670)	$ (9,836,670)
Treasury stock, shares (in shares) at Sep. 30, 2023		117,223				117,223
Balance at Sep. 30, 2023	$ 16,110	$ (60,000)	1,581,608	112,877,059	(103,971,175)	$ 10,443,602
Balance (in shares) at Sep. 30, 2023	16,110,092					16,110,092
Balance at Jun. 30, 2023	$ 15,190	$ (60,000)	1,918,103	110,977,150	(99,974,270)	$ 12,876,173
Balance (in shares) at Jun. 30, 2023	15,190,376
Treasury stock, shares (in shares) at Jun. 30, 2023		117,223
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of common warrants	$ 920	$ 0	(336,495)	1,395,550	0	1,059,975
Exercise of common warrants (in Shares)	919,716
Share-based compensation expense	$ 0	0	0	504,359	0	504,359
Net loss	0	$ 0	0	0	(3,996,905)	$ (3,996,905)
Treasury stock, shares (in shares) at Sep. 30, 2023		117,223				117,223
Balance at Sep. 30, 2023	$ 16,110	$ (60,000)	$ 1,581,608	$ 112,877,059	$ (103,971,175)	$ 10,443,602
Balance (in shares) at Sep. 30, 2023	16,110,092					16,110,092