Quarterly report pursuant to Section 13 or 15(d)

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

v2.4.0.6
Stock-Based Compensation (Summary Of Stock Options Outstanding) (Details) (USD $)
 6 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2010
Stock-Based Compensation [Abstract]            
Number of options, Oustanding 7,646,795 8,076,795 8,076,795 7,841,795 8,162,795  
Number of options, Exercisable 7,176,795   6,911,795      
Weighted average exercise price, Outstanding $ 1.03 $ 1.03 $ 1.05     $ 1.01
Weighted average exercise price, Exercisable $ 1.03   $ 1.02      
Weighted average remaining contractual term, Outstanding 4 years 5 months 16 days   4 years 9 months 25 days      
Weighted average remaining contractual term, Exercisable 4 years 15 days   4 years 4 months 18 days      
Aggregate intrinsic value, Outstanding $ 47,664   $ 83,611      
Aggregate intrinsic value, Exercisable $ 47,664   $ 83,611      
Number of options, Granted 245,000 250,000