Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Summary of Stock Option Activity (Details)

v3.3.1.900
Stock-Based Compensation - Summary of Stock Option Activity (Details)
12 Months Ended
Dec. 31, 2015
USD ($)
$ / shares
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Options, Outstanding at beginning of period | shares 92,289
Options, Granted | shares 115,690
Options, Exercised | shares
Options, Forfeited | shares (70,447)
Options, Expired | shares (25,159)
Options, Outstanding at end of period | shares 112,373
Options, Exercisable at end of period | shares 44,879
Options, Vested and expected to vest at end of period | shares 109,996
Weighted Average Exercise Price, Outstanding at beginning of period | $ / shares $ 76.95
Weighted Average Exercise Price, Granted | $ / shares $ 13.20
Weighted Average Exercise Price, Exercised | $ / shares
Weighted Average Exercise Price, Forfeited | $ / shares $ 41.10
Weighted Average Exercise Price, Expired | $ / shares 43.65
Weighted Average Exercise Price, Outstanding at end of period | $ / shares 41.55
Weighted Average Exercise Price, Exercisable at end of period | $ / shares 83.10
Weighted Average Exercise Price, Vested and expected to vest at end of period | $ / shares $ 42.15
Weighted Average Remaining Contractual Terms (Years), Outstanding 7 years 8 months 12 days
Weighted Average Remaining Contractual Terms (Years), Exercisable 5 years 6 months
Weighted Average Remaining Contractual Terms (years), Vested and Expected 7 years 8 months 12 days
Intrinsic Value, Outstanding at end of period | $
Intrinsic Value, Exercisable at end of period | $
Intrinsic Value, Vested and expected to vest at end of period | $