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Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2018
Accounting Policies [Abstract]  
Schedule of Weighted Average Number of Common Shares

The denominator is based on the following weighted average number of common shares:

 

    Years ended 
December 31,
 
    2018     2017  
Basic weighted average common shares outstanding     8,792,207       8,117,280  
Incremental shares for assumed exercise of options     6,837       11,405  
Diluted weighted average common shares outstanding     8,799,044       8,128,685