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CONSOLIDATED 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, 2020 $ 50,252 $ 14,388,890 $ (150,000) $ (1,053,077) $ 13,236,065
Beginning balance, shares at Dec. 31, 2020 50,251,607        
Stock issued upon vesting of restricted stock $ 1,779 (1,779)
Stock issued upon vesting of restricted stock, shares 1,778,689        
Exercise of stock options $ 64 192,077 192,141
Exercise of stock options, shares 65,086        
Stock-based compensation 2,280,931 2,280,931
Net income (2,721,334) (2,721,334)
Ending balance, value at Dec. 31, 2021 $ 52,095 16,860,119 (150,000) (3,774,411) 12,987,803
Ending balance, shares at Dec. 31, 2021 52,095,382        
Stock issued upon vesting of restricted stock $ 555 (555)
Stock issued upon vesting of restricted stock, shares 555,000        
Stock-based compensation 2,277,717 2,277,717
Net income 1,027,775 1,027,775
Ending balance, value at Dec. 31, 2022 $ 52,560 $ 19,137,281 $ (150,000) $ (2,746,636) $ 16,293,295
Ending balance, shares at Dec. 31, 2022 52,650,382