Annual report pursuant to section 13 and 15(d)

Stock Option Plan (Details 1)

v2.4.0.8
Stock Option Plan (Details 1) (Employee Stock Option [Member], USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Employee Stock Option [Member]
      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding Beginning Balance 158,108 155,420  
Stock Option, Granted 457,172 18,965  
Stock Options, Exercised 0 0  
Stock Options, Forfeited/Expired/Exchanged (129,707) (16,277)  
Outstanding Ending Balance 485,573 158,108 155,420
Stock Options, Exercisable Ending Balance 202,718 137,157  
Weighted Average Exercise Price, Outstanding Beginning Balance $ 2.716 $ 2.654  
Weighted Average Exercise Price, Granted $ 4.769 $ 6.328  
Weighted Average Exercise Price, Exercised $ 0 $ 0  
Weighted Average Exercise Price, Forfeited/Expired/Exchanged $ 4.249 $ 6.328  
Weighted Average Exercise Price, Outstanding Ending Balance $ 4.240 $ 2.716 $ 2.654
Weighted Average Exercise Price, Exercisable Ending Balance $ 3.699 $ 2.281  
Weighted Average Remaining Life, Outstanding (in years) 8 years 2 months 12 days 7 years 9 months 18 days 8 years 10 months 24 days
Weighted Average Remaining Life, Exercisable (in years) 8 years 8 years