Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Stock-Based Compensation (Summary of Unvested Restricted Stock) (Details)
3 Months Ended
Mar. 31, 2016
$ / shares
shares
Number of Shares  
Unvested at beginning of period, shares | shares 361,000
Vested, shares | shares (66,000)
Forfeited, shares | shares (161,000)
Unvested at end of period, shares | shares 134,000
Weighted Average Grant-Date Fair Value  
Unvested at beginning of period, USD per share | $ / shares $ 1.69
Vested, USD per share | $ / shares 1.65
Forfeited,USD per share | $ / shares 1.75
Unvested at end of period, USD per share | $ / shares $ 1.63