Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Summary of Unvested Restricted Stock) (Details)

v3.3.0.814
Stock-Based Compensation (Summary of Unvested Restricted Stock) (Details)
9 Months Ended
Sep. 30, 2015
$ / shares
shares
Number of Shares  
Unvested at beginning of period, shares 498,250
Granted, shares 354,000
Vested, shares (240,750)
Forfeited, shares (108,000)
Unvested at end of period, shares 503,500
Weighted Average Grant-Date Fair Value  
Unvested at beginning of period, USD per share | $ / shares $ 1.91
Granted, USD per share | $ / shares 1.73
Vested, USD per share | $ / shares 1.85
Forfeited,USD per share | $ / shares 2.71
Unvested at end of period, USD per share | $ / shares $ 1.63