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Income (Loss) Per Common Share
6 Months Ended
Jun. 30, 2022
Earnings Per Share [Abstract]  
Income (Loss) Per Common Share Income Per Common Share
    Basic and diluted income (loss) per share for the three and six months ended June 30, 2022 and 2021, respectively, were as follows: 
Three Months Ended June 30,Six Months Ended June 30,
2022202120222021
Numerator:
Net income (loss) available to stockholders$(856,218)$399,631 $(766,809)$2,166,338 
Denominator:
Weighted average shares outstanding - Basic24,850,261 24,850,261 24,850,261 24,850,261 
Effect of dilutive securities:
Stock options— 274,949 — 252,209 
Weighted average shares outstanding - Diluted24,850,261 25,125,210 24,850,261 25,102,470 
Basic income (loss) per share$(0.03)$0.02 $(0.03)$0.09 
Diluted income (loss) per share$(0.03)$0.02 $(0.03)$0.09 
Anti-dilutive shares underlying stock options outstanding925,396 985,296 925,396 777,296