Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details)

v3.21.2
Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2021
Sep. 30, 2020
Earnings Per Share [Abstract]                
Net income (loss) $ 629,062 $ 861,299 $ 411,247 $ 337,124 $ (22,144) $ (356,424) $ 1,901,608 $ (41,444)
Weighted average common shares outstanding:                
Average number of common shares outstanding - basic 10,601,521     9,277,043     9,757,458 9,269,834
Net effect of dilutive unvested restricted stock awards included for treasury stock method 33,486     13,941     29,859  
Average number of common shares outstanding - diluted 10,635,006     9,290,984     9,787,317 9,269,834
Earnings per common share                
Basic $ 0.06     $ 0.04     $ 0.19 $ (0.00)
Diluted $ 0.06     $ 0.04     $ 0.19 $ (0.00)