Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Summary Of Stock Options Outstanding) (Details)

v2.4.0.8
Stock-Based Compensation (Summary Of Stock Options Outstanding) (Details) (USD $)
6 Months Ended 12 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2013
Dec. 31, 2012
Stock-Based Compensation [Abstract]        
Number of options, Oustanding 10,306,601 9,356,795 10,041,795 7,741,795
Number of options, Exercisable 8,118,102 7,956,795    
Weighted average exercise price, Outstanding $ 0.94 $ 0.92 $ 0.88 $ 1.03
Weighted average exercise price, Exercisable $ 0.97 $ 0.99    
Weighted average remaining contractual term, Outstanding 5 years 2 months 12 days 4 years 9 months 18 days    
Weighted average remaining contractual term, Exercisable 4 years 4 years    
Aggregate intrinsic value, Outstanding $ 1,494,382 $ 350,865    
Aggregate intrinsic value, Exercisable $ 1,133,182 $ 199,795