XML 30 R37.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note N - Equity (Tables)
12 Months Ended
Dec. 31, 2012
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
   
Total Warrants
   
Weighted
average
exercise
price
   
Weighted
average
remaining
life
(in years)
   
Aggregate
intrinsic
value
 
                         
Outstanding, as of December 31, 2010
    10,261,615     $ 0.32              
                             
Granted
                       
Exercised
                       
Forfeited
                       
Expired
    (2,011,615 )     0.39              
Outstanding, as of December 31, 2011
    8,250,000     $ 0.30       3.97        
                               
Granted
                         
Exercised
                         
Forfeited
                         
Expired
                         
Outstanding, as of December 31, 2012
    8,250,000     $ 0.30       2.97    
 
Vested or expected to vest at December 31, 2012
    8,250,000     $ 0.30       2.97    
 
Exercisable at December 31, 2012
    8,250,000     $ 0.30       2.97