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Condensed Statements of Stockholders' Equity - USD ($)
Common Stock [Member]
Treasury Common Stock [Member]
Warrants [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2022 $ 11,987   $ 567,972 $ 108,857,065 $ (94,134,505) $ 15,242,519
Balance (in shares) at Dec. 31, 2022 11,986,927          
Treasury stock, common value at Dec. 31, 2022   $ (60,000)        
Treasury stock, common shares (in shares) at Dec. 31, 2022   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          
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        
Share-based compensation expense $ 0 $ 0 0 122,170 0 122,170
Net loss 0 0 0 0 (5,839,765) (5,839,765)
Treasury stock, common value at Jun. 30, 2023   $ (60,000)        
Treasury stock, common shares (in shares) at Jun. 30, 2023   117,223        
Balance at Jun. 30, 2023 $ 15,190   1,918,103 110,977,150 (99,974,270) 12,876,173
Balance (in shares) at Jun. 30, 2023 15,190,376          
Balance at Mar. 31, 2023 $ 11,990   567,972 108,917,384 (97,080,762) 12,356,584
Balance (in shares) at Mar. 31, 2023 11,989,796          
Treasury stock, common value at Mar. 31, 2023   $ (60,000)        
Treasury stock, common shares (in shares) at Mar. 31, 2023   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          
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        
Share-based compensation expense $ 0 $ 0 0 65,216 0 65,216
Net loss 0 0 0 0 (2,893,508) (2,893,508)
Treasury stock, common value at Jun. 30, 2023   $ (60,000)        
Treasury stock, common shares (in shares) at Jun. 30, 2023   117,223        
Balance at Jun. 30, 2023 $ 15,190   1,918,103 110,977,150 (99,974,270) 12,876,173
Balance (in shares) at Jun. 30, 2023 15,190,376          
Balance at Dec. 31, 2023 $ 21,775   2,787,137 123,985,306 (108,381,629) $ 18,352,589
Balance (in shares) at Dec. 31, 2023 21,774,604         21,774,604
Treasury stock, common value at Dec. 31, 2023   $ (60,000)       $ (60,000)
Treasury stock, common shares (in shares) at Dec. 31, 2023   117,223       117,223
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Issuance of common stock in connection with at-the-market offering, net of issuance costs $ 563 $ 0 0 989,185 0 $ 989,748
Issuance of common stock in connection with at-the-market offering, net of issuance costs (in shares) 563,337 0        
Issuance of common stock in connection with ESPP $ 12 $ 0 0 10,378 0 10,390
Issuance of common stock in connection with ESPP (in shares) 12,081 0        
Expiration of Warrant $ 0 $ 0 (178,495) 178,495 0 0
Share-based compensation expense 0 0 0 181,598 0 181,598
Net loss 0 0 0 0 (8,284,084) (8,284,084)
Treasury stock, common value at Jun. 30, 2024   $ (60,000)       $ (60,000)
Treasury stock, common shares (in shares) at Jun. 30, 2024   117,223       117,223
Balance at Jun. 30, 2024 $ 22,350   2,608,642 125,344,962 (116,665,713) $ 11,250,241
Balance (in shares) at Jun. 30, 2024 22,350,022         22,350,022
Balance at Mar. 31, 2024 $ 22,217   2,631,838 124,994,678 (111,981,139) $ 15,607,594
Balance (in shares) at Mar. 31, 2024 22,216,570          
Treasury stock, common value at Mar. 31, 2024   $ (60,000)        
Treasury stock, common shares (in shares) at Mar. 31, 2024   117,223        
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Issuance of common stock in connection with at-the-market offering, net of issuance costs $ 121 $ 0 0 212,697 0 212,818
Issuance of common stock in connection with at-the-market offering, net of issuance costs (in shares) 121,371 0        
Issuance of common stock in connection with ESPP $ 12 $ 0 0 10,378 0 10,390
Issuance of common stock in connection with ESPP (in shares) 12,081 0        
Expiration of Warrant $ 0 $ 0 (23,196) 23,196 0 0
Share-based compensation expense 0 0 0 104,013 0 104,013
Net loss 0 0 0 0 (4,684,574) (4,684,574)
Treasury stock, common value at Jun. 30, 2024   $ (60,000)       $ (60,000)
Treasury stock, common shares (in shares) at Jun. 30, 2024   117,223       117,223
Balance at Jun. 30, 2024 $ 22,350   $ 2,608,642 $ 125,344,962 $ (116,665,713) $ 11,250,241
Balance (in shares) at Jun. 30, 2024 22,350,022         22,350,022