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Note 21 - Warrants (Tables)
6 Months Ended
Jun. 30, 2012
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
   
Warrants Outstanding
   
Warrants Exercisable
 
   
Number of
underlying
shares
   
Weighted
Average
Exercise
Price
   
Average
Remaining
Contractual
Life (years)
   
Number of
underlying
shares
   
Weighted
Average
Exercise
Price
   
Average
Remaining
Contractual
Life (years)
 
Balance, December 31, 2011 (audited)
    3,005,456     $ 3.41       2.21       3,005,456     $ 3.41       2.21  
Granted / Vested
    -                       -                  
Forfeited
    -                       -                  
Exercised
    -                       -                  
Balance, June 30, 2012 (unaudited)
    3,005,456     $ 3.41       1.71       3,005,456     $ 3.41       1.71