Quarterly report pursuant to Section 13 or 15(d)

Convertible, Redeemable Preferred Stock, Stock Options, Common Stock and Warrants - Stock Options by Exercise Price (Details)

v2.4.0.8
Convertible, Redeemable Preferred Stock, Stock Options, Common Stock and Warrants - Stock Options by Exercise Price (Details) (USD $)
9 Months Ended
Sep. 30, 2013
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Number Outstanding 4,770,000
Weighted Average Remaining Contractual Term (in years) 4 years 5 months 7 days
Number Exercisable 93,750
Weighted Average Exercise Price $ 9.40
$10.00
 
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price $ 10.00
Number Outstanding 2,970,000
Weighted Average Remaining Contractual Term (in years) 4 years 4 months 1 day
Number Exercisable 43,750
Weighted Average Exercise Price $ 10.00
$9.87
 
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price $ 9.83
Number Outstanding 700,000
Weighted Average Remaining Contractual Term (in years) 4 years 8 months 28 days
Number Exercisable 0
$9.79
 
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price $ 9.79
Number Outstanding 525,000
Weighted Average Remaining Contractual Term (in years) 4 years 5 months 6 days
Number Exercisable 0
$8.88
 
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price $ 8.88
Number Outstanding 575,000
Weighted Average Remaining Contractual Term (in years) 4 years 7 months 15 days
Number Exercisable 50,000
Weighted Average Exercise Price $ 8.88