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Note 7 Stock Based Compensation (Details) (USD $)
 6 Months Ended 12 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Dec. 31, 2008
Dec. 31, 2007
Dec. 31, 2006
Dec. 31, 2005
Rescinded           (750,000)   (200,000)  
Options and Warrants Exercisable 7,162,442              
Schedule of Non-Qualified Stock Options Activity Table

    Non-Qualified Stock Options and Warrants Outstanding and Exercisable
             
    Number of   Exercise   Weighted Average
    Shares   Price   Exercise Price
Outstanding, December 31, 2004                                                 -     $                   -      $                                 -  
             
Granted                                       680,000     $ 0.25 - $2.10    $                              0.99
Exercised                                      (300,000)    $              0.25    $                              0.25
             
Outstanding, December 31, 2005                                       380,000     $1.40 - $2.10    $                              0.68
             
Granted                                    1,425,000     $0.25 - $1.00    $                              0.70
Cancelled                                      (260,000)    $1.40 - $2.10    $                             (0.48)
Expired                                        (70,000)    $1.40 - $2.00    $                             (0.12)
             
Outstanding, December 31, 2006                                    1,475,000     $0.25 - $2.00    $                              0.83
             
Granted                                    5,768,971     $0.25 - $0.72    $                              0.48
Rescinded                                      (200,000)    $              0.50    $                              0.50
Forfeited                                      (125,019)    $              1.00    $                              1.00
Expired                                      (574,981)    $              1.00    $                              1.00
             
Outstanding, December 31, 2007                                    6,343,971     $0.25 - $2.00    $                              0.48
             
Granted                                    3,495,001     $0.001 - $1.75    $                              1.16
Expired                                      (115,000)    $0.50 - $2.00    $                              0.07
Forfeited                                      (750,000)    $              0.72    $                              0.72
Exercised                                      (807,770)   $0.25 - $0.50    $                              0.53
             
Outstanding, December 31, 2008                                    8,166,202     $0.001 - $1.75    $                              0.79
             
Granted                                       939,000     $0.25 - $0.45    $                              0.30
Expired                                   (1,204,451)    $0.25 - $1.00    $                              0.61
Forfeited                                                 -         
Exercised                                   (1,488,384)   $0.001 - $1.00    $                              0.20
             
Outstanding, December 31, 2009                                    6,412,367     $0.25 - $1.75    $                              0.83
             
Granted                                    1,860,000     $0.25 - $1.51    $                              1.20
Expired                                        (16,667)    $              1.00    $                              1.00
Forfeited                                                 -                          -                                         -
Exercised                                   (1,279,700)    $0.25 - $1.00    $                              0.42
             
Outstanding, December 31, 2010                                    6,976,000     $0.25 - $1.75    $                              1.00
             
Granted                                    2,085,000     $0.63 - $1.30    $                              1.09
Expired                                                 -                          -                                         -
Forfeited                                      (162,500)    $              1.51    $                              1.51
Exercised                                                 -                          -                                         -
             
Outstanding, December 31, 2011                                    8,898,500     $0.25 - $1.75    $                              1.01
             
Granted                                       935,000     $0.90 - $1.69    $                              1.26
Voided                                        (25,000)    $              1.25    $                              1.25
Expired                                                 -                          -                                         -
Forfeited                                                 -                          -                                         -
Exercised                                   (1,210,000)    $0.25 - $1.25    $                              0.37
             
Outstanding, June 30, 2012                                    8,598,500     $0.25 - $1.75    $                              1.13
             
Exercisable, June 30, 2012                                    7,162,442     $0.25 - $1.75    $                              1.13

 

 

              
Average Exercise Price
Non-Qualified Stock Options and Warrants Outstanding
    Number Outstanding   Weighted Average   Weighted Average
Range of   Currently Exercisable   Remaining   Exercise Price of Options and
Exercise Prices   at June 30, 2012   Contractual Life   Warrants Currently Exercisable
             
$0.25 - $1.75                     7,162,442   2.42 Years    $                                    1.13
              
Upper Range of Exercise Prices 1.75              
Lower Range of Exercise Prices 0.25              
Exercisable (Weighted Average Upper Range of Exercise Prices) 1.13              
Weighted Average Exercise Price Outstanding 1.13              
Number of Shares [Member]
                
Granted 935,000 2,085,000 1,860,000 939,000 3,495,001 5,768,971 1,425,000 680,000
Exercised (1,210,000)   (1,279,700) (1,488,384) (807,770)     (300,000)
Rescinded           (200,000)    
Cancelled/Forfeited (25,000) (162,500)     (750,000) (125,019) (260,000)  
Expired     (16,667) (1,204,451) (115,000) (574,981) (70,000)  
Options and Warrants Outstanding 8,598,500 8,898,500 6,976,000 6,412,367 8,166,202 6,343,971 1,475,000 380,000
Options and Warrants Exercisable 7,162,442              
Exercise Price [Member]
                
Granted 0.90 0.63 0.25 0.25 0.001 0.25 0.25 0.25
Exercised 0.25   0.25 0.001 0.25      
Cancelled/Forfeited             1.40  
Expired 1.00 2.00   0.25 0.50   1.40  
Options and Warrants Outstanding 0.25 0.25 0.25 0.25 0.001 0.25 0.25 1.40
Options and Warrants Exercisable 0.25              
Upper Range of Exercise Prices 1.75   1.00 1.00 0.50      
Lower Range of Exercise Prices 0.25   0.25 0.001 0.25     0.25
Granted (Upper Range of Exercise Prices) 1.69 1.30 1.51 0.45 1.75 0.72 1.00 2.10
Granted (Lower Range of Exercise Prices) 0.90 0.63 0.25 0.25 0.001 0.25 0.25 0.25
Cancelled (Upper Range of Exercise Prices) 1.25 1.51     0.72 1.00 2.10  
Cancelled (Lower Range of Exercise Prices             1.40  
Rescinded/Voided   1.25       0.50    
Expired (Upper Range of Exercise Prices)     1.00 1.00 2.00 1.00 2.00  
Expired (Lower Range of Exercise Prices)       0.25 0.50   1.40  
Outstanding (Upper Range of Exercise Prices) 1.75 1.75 1.75 1.75 1.75 2.00 2.00 2.10
Outstanding (Lower Range of Exercise Prices) 0.25 0.25 0.25 0.25 0.001 0.25 0.25 1.40
Exercisable (Upper Range of Exercise Prices) 1.75              
Exercisable (Lower Range of Exercise Prices) 0.25              
Weighted Exercise Price
                
Granted 1.26 1.09 1.20 0.30 1.16 0.48 0.70 0.99
Exercised 0.37   0.42 0.20 0.53     0.25
Cancelled/Forfeited 1.25 1.51     0.72 1.00 (0.48)  
Expired     1.00 0.61 0.07 1.00 (0.12)  
Options and Warrants Outstanding 1.13 1.01 1.00 0.83 0.79 0.48 0.83 0.68
Options and Warrants Exercisable 1.13              
Granted (Weighted Average) 1.26 1.09 1.20 0.30 1.16 0.48 0.70 0.99
Exercised (Weighted Average) 0.37   0.42 0.20 0.53     0.25
Cancelled/Forfeited/Voided (Weighted Average) 1.25 1.51     0.72 1.00 (0.48)  
Rescinded (Weighted Average)           0.50    
Expired (Weighted Average)     1.00 0.61 0.07 1.00 (0.12)  
Exercisable (Weighted Average Upper Range of Exercise Prices) 1.13 1.01 1.00 0.83 0.79 0.48 0.83 0.68
Exercisable (Weighted Average Lower Range of Exercise Prices) 0.25              
Weighted Average Exercise Price Outstanding 1.13 1.01 1.00 0.83 0.79 0.48 0.83 0.68
Weighted Average Exercise Price Exercisable 1.13              
ExercisePriceUpperRangeMember
                
Granted 1.69 1.30 1.51 0.45 1.75 0.72 1.00 2.10
Exercised 1.25   1.00 1.00 0.50     0.25
Cancelled/Forfeited 1.25 1.51     0.72 1.00 2.10  
Expired     1.00 1.00     2.00 2.00
Options and Warrants Outstanding 1.75 1.75 1.75 1.75 1.75 2.00 2.00 2.10