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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2021
Earnings Per Share [Abstract]  
Schedule of computation of basic and diluted earnings per common share
   Years Ended December 31, 
   2021   2020 
Earnings per common share –Basic        
         
Net income  $8,403,968   $9,616,683 
           
Weighted average number of common shares outstanding   9,487,016    9,460,659 
           
Earnings per common share – Basic  $0.89   $1.02 
           
Earnings per common share – Diluted          
           
Net income  $8,403,968   $9,616,683 
           
Weighted average number of common shares outstanding   9,487,016    9,460,659 
           
Dilutive effect of employee stock-based awards   
-
    3,687 
Weighted average number of common shares outstanding – Diluted   9,487,016    9,464,346 
           
Earnings per common share – Diluted  $0.89   $1.02