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Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Schedule of computation of basic and diluted earnings per common share
   Three Months Ended
March 31,
 
   2019   2018 
Earnings per common share –Basic and Diluted        
         
Net income  $715,170   $523,380 
           
Weighted average number of common shares outstanding   9,363,368    9,254,580 
           
Earnings per common share – Basic  $0.08   $0.06 
           
Earnings per common share – Diluted          
           
Net income  $715,170   $523,380 
           
Weighted average number of common shares outstanding   9,363,368    9,254,580 
           
Dilutive effect of outstanding stock options   10,962    42,712 
           

Weighted average number of common shares outstanding - Diluted

   9,374,330    9,297,292 
           
Earnings per common share - Diluted  $0.08   $0.06