Quarterly report pursuant to Section 13 or 15(d)

Stock-based Compensation - Stock Activity (Details)

v3.3.0.814
Stock-based Compensation - Stock Activity (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2015
Restricted Stock | Granted shares vested upon the grant date    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 30,000
Restricted Stock | Granted shares vest ratably over a period of two quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 30,000
Restricted Stock | Granted shares vest ratably over a period of four quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 235,579
Restricted Stock | Granted options vest ratably over a period of seven quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 265,586
Restricted Stock | Granted shares vest ratably over a period of eight quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 30,000
2010 Equity Incentive Plan | Stock options | Granted shares vested upon the grant date    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted options 22,700 42,825
2010 Equity Incentive Plan | Stock options | Granted options vest ratably over a period of seven quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted options 31,790 31,790
2010 Equity Incentive Plan | Stock options | Granted shares vest ratably over a period of eight quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted options 0 40,420
2010 Equity Incentive Plan | Stock options | Granted shares vest ratably over a period of twelve quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted options 205,135 2,066,085
2010 Equity Incentive Plan | Restricted Stock | Granted shares vested upon the grant date    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 22,335
2010 Equity Incentive Plan | Restricted Stock | Granted shares vest ratably over a period of two quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 162,695
2010 Equity Incentive Plan | Restricted Stock | Granted shares vest ratably over a period of four quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 4,824 64,616
2010 Equity Incentive Plan | Restricted Stock | Granted shares vest ratably over a period of eight quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 0 24,665
2010 Equity Incentive Plan | Restricted Stock | Granted shares vest ratably over a period of twelve quarters    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Granted shares of restricted stock 61,795 561,318