Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details 1)

v2.4.0.6
Stock-Based Compensation (Details 1) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Dec. 31, 2010
Options Outstanding - Weighted Average Exercise Price (in dollars per share) $ 0.901 $ 0.884 $ 0.794
Options Outstanding 3,150,000 3,250,000 3,540,000
Options Exercisable 2,843,750 2,587,500  
Exercise Price One [Member]
     
Options Outstanding - Weighted Average Exercise Price (in dollars per share) $ 0.333    
Options Outstanding 400,000    
Options Exercisable 400,000    
Exercise Price Two [Member]
     
Options Outstanding - Weighted Average Exercise Price (in dollars per share) $ 0.5    
Options Outstanding 200,000    
Options Exercisable 200,000    
Exercise Price Three [Member]
     
Options Outstanding - Weighted Average Exercise Price (in dollars per share) $ 0.98    
Options Outstanding 450,000    
Options Exercisable 268,750    
Exercise Price Four [Member]
     
Options Outstanding - Weighted Average Exercise Price (in dollars per share) $ 1    
Options Outstanding 2,000,000    
Options Exercisable 1,875,000    
Exercise Price Five [Member]
     
Options Outstanding - Weighted Average Exercise Price (in dollars per share) $ 1.65    
Options Outstanding 100,000    
Options Exercisable 100,000