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Note 27 - Selected Quarterly Financial Data (Unaudited, Restated)
 12 Months Ended
Dec. 31, 2011
Quarterly Financial Information [Text Block]
27. Selected Quarterly Financial Data (Unaudited, Restated)

2011
 
1st Quarter
   
2nd Quarter
   
3rd Quarter
   
4th Quarter
 
Revenue
 
$
2,125,809
   
$
2,469,052
   
$
3,428,683
   
$
12,484,802
 
Operating income (loss)
   
(3,633,932
)
   
(3,070,102
)
   
(3,139,449
)
   
6,377,254
 
Net income (loss)
   
(32,787,632
)
   
2,342,484
     
(3,594,984
)
   
26,944,574
 
Net income (loss) per share, basic
 
$
(0.35
)
 
$
0.03
   
$
(0.04
)
 
$
0.29
 
Net income (loss) per share, diluted
 
$
(0.35
)
 
$
0.02
   
$
(0.04
)
 
$
0.18
 

2010
 
1st Quarter
   
2nd Quarter
   
3rd Quarter
   
4th Quarter
 
Revenue
 
$
2,532,502
   
$
3,028,313
   
$
2,856,389
   
$
2,923,010
 
Operating loss
   
(2,800,972
)
   
(3,001,274
)
   
(1,834,088
)
   
(2,687,593
)
Net income (loss)
   
(31,576,826
)
   
(850,395
)
   
3,133,676
     
(3,240,406
)
Net income (loss) per share, basic
 
$
(0.34
)
 
$
(0.01
)
 
$
0.03
   
$
(0.04
)
Net income (loss) per share, diluted
 
$
(0.34
)
 
$
(0.01
)
 
$
0.03
   
$
(0.04
)