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Shareholders' Equity - Schedule of Stock Options Activity (Details) - $ / shares
Jun. 30, 2019
Dec. 31, 2018
Stockholders' Equity Note [Abstract]    
Stock options outstanding 320,462 320,462
Stock options exercisable 292,962 265,462
Stock options outstanding price per share [1] $ 6.52 $ 6.52
Stock options exercisable price per share [1] $ 7.03 $ 7.63
[1] Represents the weighted average price.