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Consolidated Statements of Shareholders' Equity (Unaudited) (USD $)
Total
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Treasury Stock
Accumulated Other Comprehensive Income
Balance at Dec. 31, 2010 $ 67,172,188 $ 383,744 $ 105,050,433 $ (39,399,345) $ (160,025) $ 1,297,381
Balance, shares at Dec. 31, 2010   38,362,727        
Comprehensive loss/income            
Net loss (8,982,598)     (8,982,598)    
Unrealized holding gain on available for sale securities, net of taxes 3,225         3,225
Comprehensive income (loss) (8,979,373)          
Balance at Mar. 31, 2011 58,192,815 383,744 105,050,433 (48,381,943) (160,025) 1,300,606
Balance, shares at Mar. 31, 2011   38,362,727        
Balance at Dec. 31, 2011 50,549,660 383,744 105,050,433 (54,858,831) (160,025) 134,339
Balance, shares at Dec. 31, 2011   38,362,727        
Comprehensive loss/income            
Net loss 545,530     545,530    
Unrealized holding gain on available for sale securities, net of taxes 67,385         62,399
Comprehensive income (loss) 607,929          
Share-based compensation expense 79,631   79,631      
Issuance of restricted stock   1,043 (1,043)      
Issuance of restricted stock, shares   104,346        
Balance at Mar. 31, 2012 $ 51,237,220 $ 384,787 $ 105,129,021 $ (54,313,301) $ (160,025) $ 196,738
Balance, shares at Mar. 31, 2012   38,467,073