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Earnings Per Common Share (Tables)
12 Months Ended
Dec. 31, 2016
Earnings Per Share [Abstract]  
Schedule of earnings per common share
    2016     2015     2014  
Basic:                        
Net income   $ 1,100,720     $ 1,352,616     $ 1,914,526  
Weighted average common shares outstanding     2,780,477       2,768,966       2,755,671  
Basic net income per share   $ 0.40     $ 0.49     $ 0.69