Quarterly report pursuant to Section 13 or 15(d)

Stock Plans (Details 2)

v2.4.0.8
Stock Plans (Details 2) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2013
Jun. 30, 2013
Dec. 31, 2012
Summary of option activity      
Outstanding options, beginning balance   6,842  
Granted, options 0     
Exercised, Options   (75)  
Expired or cancelled, options       
Forfeited, options       
Outstanding options, ending balance 6,767 6,767 6,842
Exercisable options 6,743 6,743  
Outstanding weighted average exercise price, beginning balance   $ 1.33  
Granted, weighted average exercise price       
Exercised, weighted average exercise price   $ 1.50  
Expired or Cancelled, weighted average exercise price       
Forfeited, weighted average exercise price       
Outstanding weighted average exercise price, ending balance $ 1.32 $ 1.32 $ 1.33
Weighted average exercise price, exercisable $ 1.32 $ 1.32  
Outstanding, weighted average remaining option term, beginning balance   6 years 2 months 19 days 6 years 7 months 24 days
Outstanding, weighted average remaining option term, ending balance   6 years 2 months 19 days 6 years 7 months 24 days
Exercisable, weighted average remaining option term   6 years 2 months 19 days  
Outstanding at, aggregate intrinsic value, beginning balance   $ 722  
Aggregate intrinsic value granted       
Aggregate intrinsic value exercised       
Aggregate intrinsic value expired or cancelled       
Aggregate intrinsic value forfeited       
Outstanding at, aggregate intrinsic value, ending balance       722
Exercisable, aggregate intrinsic value