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Condensed Statements of Stockholders' Equity - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Treasury Stock, Common [Member]
Retained Earnings [Member]
Total
Beginning balance, value at Dec. 31, 2022 $ 7,090 $ 67,157,650 $ (829,563) $ (46,013,420) $ 20,321,757
Shares, Outstanding, Beginning Balance at Dec. 31, 2022 7,089,676   266,291    
Vesting of restricted stocks $ 148 (148)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures 147,972        
Restricted stock retired for tax withholding $ (54) 54
Exercise of stock option $ 39 33,666 33,705
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period 38,909        
Stock-based compensation 295,833 295,833
Treasury shares purchased (93) 93 (208,425) (208,425)
Net loss (993,420) (993,420)
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation (53,647)        
Stock Repurchased During Period, Shares (92,959)        
Treasury Stock, Shares, Acquired     92,959    
Ending balance, value at Mar. 31, 2023 $ 7,130 67,487,148 $ (1,037,988) (47,006,840) 19,449,450
Shares, Outstanding, Ending Balance at Mar. 31, 2023 7,129,951   359,250    
Beginning balance, value at Dec. 31, 2023 $ 7,336 68,383,230 $ (1,037,988) (47,932,574) 19,420,004
Shares, Outstanding, Beginning Balance at Dec. 31, 2023 7,336,121   359,250    
Vesting of restricted stocks $ 186 (186)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures 186,206        
Restricted stock retired for tax withholding
Exercise of stock option $ 25 23,725 23,750
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period 25,000        
Stock-based compensation 272,700 272,700
Treasury shares purchased
Net loss (557,415) (557,415)
Ending balance, value at Mar. 31, 2024 $ 7,547 $ 68,679,469 $ (1,037,988) $ (48,489,989) $ 19,159,039
Shares, Outstanding, Ending Balance at Mar. 31, 2024 7,547,327   359,250