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Share Based Compensation (Details 1) - Restricted Stock [Member]
9 Months Ended
Sep. 30, 2017
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Nonvested, December 31, 2016 | shares 35,498
Nonvested Shares Granted | shares 30,252
Nonvested Shares, Vested | shares (13,429)
Nonvested Shares, Forfeited | shares (750)
Nonvested Shares, September 30, 2017 | shares 51,571
Nonvested Weighted-Average Value per Share, December 31, 2016 | $ / shares $ 9.44
Nonvested Weighted-Average Value per Share, Granted | $ / shares 18.36
Nonvested Weighted-Average Value per Share, Vested | $ / shares 9.04
Nonvested Weighted-Average Value per Share, Forfeited | $ / shares (9.63)
Nonvested Weighted-Average Value per Share, September 30, 2017 | $ / shares $ 14.85