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Earnings Per Share (Tables)
3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Schedule of basic and diluted earnings per share
  2019   2018 
Weighted average number of common shares- Basic and diluted   14,800,140    14,795,992 
           
Earnings (loss) per share - basic and diluted  $(0.04)  $0.06