Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Schedule of Unvested Stock Options) (Details)

v3.5.0.2
Stock-Based Compensation (Schedule of Unvested Stock Options) (Details) - Employee Stock Options [Member]
9 Months Ended
Sep. 30, 2016
$ / shares
shares
Number of Options  
Unvested - December 31, 2015 | shares 13,571
Granted | shares 57,500
Vested | shares (27,552)
Forfeited/Canceled/Expired | shares (917)
Unvested - September 30, 2016 | shares 42,602
Weighted Average Grant Date Fair Value  
Unvested - December 31, 2015 | $ / shares $ 13.76
Granted | $ / shares 4.01
Vested | $ / shares (7.07)
Forfeited/Canceled/Expired | $ / shares (13.83)
Unvested - September 30, 2016 | $ / shares $ 4.93