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Share Capital (Details 1) - 2013 Equity Incentive Plan [Member]
9 Months Ended
Sep. 30, 2017
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Outstanding at beginning | shares 141,250
Forfeited | shares (32,200)
Outstanding at ending | shares 109,050
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]  
Outstanding at beginning | $ / shares $ 14.83
Forfeited | $ / shares 22.61
Outstanding at ending | $ / shares $ 18.71