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Stock-Based Compensation (Details 2)
9 Months Ended
Sep. 30, 2018
$ / shares
shares
Restricted Stock Awards Activity [Abstract]  
Awards outstanding at beginning of year | shares 32,000
Granted | shares 81,007
Vested | shares (38,796)
Forfeited | shares (15,334)
Awards outstanding at end of year | shares 58,877
Weighted Average grant date fair value  
Outstanding at beginning of year | $ / shares $ 2.95
Granted | $ / shares 3.61
Vested | $ / shares 3.93
Forfeited | $ / shares 2.95
Outstanding at end of year | $ / shares $ 3.22