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Shareholders' Equity (Tables)
3 Months Ended
Mar. 31, 2018
Equity [Abstract]  
Schedule of stockholders equity
    Common Stock     ($000's omitted except for share data)  
                                        Accumulated        
    Number           Capital in                       Other     Total  
    of shares           excess of     Retained           Treasury     Comprehensive     shareholders'  
    issued     Amount     par value     earnings     ESOT     stock     Loss     equity  
                                                 
Balance at December 31, 2017     2,614,506     $ 523     $ 14,171     $ 15,709     $ (662 )   $ (1,544 )   $ (32 )   $ 28,165  
Net income     -       -       -       331       -       -       -       331  
Purchase of treasury shares     -       -       -       -       -       (117 )     -       (117 )
Balance at March  31, 2018     2,614,506     $ 523     $ 14,171     $ 16,040     $ (662 )   $ (1,661 )   $ (32 )   $ 28,379  
Schedule of earnings per share
    Three Months Ended  
    March 31,  
    2018     2017  
    ($000's omitted except per share data)  
Net Income   $ 331     $ 26  
Weighted average common shares outstanding (basic)     2,297       2,251  
Unvested restricted stock     -       44  
Weighted average common shares outstanding (diluted)     2,297       2,295  
Basic                
Net income per share   $ 0.14     $ 0.01  
Diluted                
Net income per share   $ 0.14     $ 0.01