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Note 19 - Warrants (Tables)
6 Months Ended
Jun. 30, 2013
Warrants Disclosure Textblock [Abstract]  
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, 2012 (audited)
 
 
2,363,456
   
$
         3.52
     
1.63
     
2,363,456
   
$
      3.52
     
1.63
 
Granted / Vested
 
 
-
 
 
 
         
 
 
 
-
 
 
 
         
 
Forfeited
 
 
-
 
 
 
         
 
 
 
-
 
 
 
         
 
Exercised
 
 
-
 
 
 
         
 
 
 
-
 
 
 
         
 
Balance, June 30, 2013 (unaudited)
   
2,363,456
   
$
           3.52
     
1.14
     
2,363,456
   
$
        3.52
     
1.14