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Income (Loss) Per Share
9 Months Ended
Sep. 30, 2011
Notes to Financial Statements 
Income (Loss) Per Share

Note K – Income (Loss) Per Share

 

Basic earnings per share is based on the weighted-average number of shares of common stock outstanding, and diluted earnings per share is based on the weighted-average number of shares of common stock outstanding and all dilutive potential common stock equivalents outstanding. The dilutive effect of options is determined under the treasury stock method using the average market price for the period. Common stock equivalents are included in the per share calculations when the effect of their inclusion would be dilutive. The Company’s common stock equivalents consist only of stock options granted under the Company’s employee and non-employee director stock option plans.