|
Stock-Based Compensation (Summary Of Stock Options Outstanding) (Details) (USD $)
|
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Stock-Based Compensation [Abstract] | |||
| Number of options, Oustanding | 9,356,795 | 7,741,795 | 7,646,795 |
| Number of options, Exercisable | 7,956,795 | 7,176,795 | |
| Weighted average exercise price, Outstanding | $ 0.92 | $ 1.03 | $ 1.05 |
| Weighted average exercise price, Exercisable | $ 0.99 | $ 1.04 | |
| Weighted average remaining contractual term, Outstanding | 4 years 9 months 18 days | 3 years 10 months 24 days | |
| Weighted average remaining contractual term, Exercisable | 4 years | 3 years 6 months | |
| Aggregate intrinsic value, Outstanding | $ 350,865 | $ 41,706 | |
| Aggregate intrinsic value, Exercisable | $ 199,795 | $ 41,706 | |