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Net (loss) per common share
9 Months Ended
Sep. 30, 2011
Net (loss) income per common share [Abstract] 
Net (loss) income per common share
Note 7 – Net income (loss) per common share

Basic net income (loss) per share was determined by dividing net income (loss) by the weighted average common shares outstanding during the period.  Diluted net income (loss) per share was determined by dividing net income (loss) by the diluted weighted average shares outstanding. Diluted weighted average shares reflect the dilutive effect, if any, of stock options, stock appreciation rights (“SARs”), restricted stock, and warrants based on the treasury stock method.

A reconciliation of basic and diluted shares for the three and nine months ended September 30, 2011 and 2010 is as follows:
 
   
Three Months Ended
  
Nine Months Ended
 
   
September 30,
  
September 30,
 
   
2011
  
2010
  
2011
  
2010
 
Basic weighted average number of shares outstanding
  18,700,253   18,561,877   18,688,202   18,539,847 
Potential common shares pursuant to stock options, SARs, restricted stock awards and warrants
  116,154   -   292,755   - 
Diluted weighted average number of shares outstanding
  18,816,407   18,561,877   18,980,957   18,539,847 
                  
 
For the three months ended September 30, 2011 and 2010, approximately 3.0 million and 2.5 million, respectively, and for the nine months ended September 30, 2011 and 2010, approximately 2.5 million and 2.9 million, respectively, weighted average options, stock-settled stock appreciation rights, warrants, and restricted stock awards to purchase shares of our common stock were excluded from the computation of diluted earnings per share because the effect of including the options, stock-settled stock appreciation rights, warrants, and restricted stock awards would have been antidilutive.