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Earnings Per Common Share (Tables)
9 Months Ended
Sep. 30, 2019
Earnings Per Share [Abstract]  
Weighted Average Number Of Shares Used In Computing Earnings Per Share
The following table shows the weighted average number of shares used in computing earnings per share for the three and nine months ended September 30, 2019 and 2018. During 2019 and 2018, there were no potentially dilutive securities outstanding.
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2019
 
2018
 
2019
 
2018
Weighted average number of common shares outstanding used to calculate basic and diluted earnings per share
3,436,660

 
3,474,246

 
3,439,980

 
3,467,201