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Earnings per Share
6 Months Ended
Jun. 30, 2011
Earnings per Share  
Earnings per Share

5.              Earnings per Share

 

Basic income per share is computed by dividing net income by the weighted average number of shares of common stock outstanding.  Diluted income per share is determined by dividing the net income by the sum of (1) the weighted average number of common shares outstanding and (2) if not anti-dilutive, the effect of stock option awards determined utilizing the treasury stock method.  The dilutive effect of outstanding stock option awards for the quarters ended June 30, 2011 and 2010 was 46,000 and 13,000 shares, respectively.  The dilutive effect of outstanding awards for the six months ended June 30, 2011 and 2010 was 165,000 and 8,000 shares, respectively.  Stock option awards and warrants to purchase 0 and 562,000 shares of common stock were excluded from the calculation of diluted income per share for the quarters ended June 30, 2011 and 2010, respectively, since the results would have been anti-dilutive.  Stock option awards and warrants to purchase 0 and 714,000 shares of common stock were excluded from the calculation of diluted income per share for the six months ended June 30, 2011 and 2010, respectively, since the results would have been anti-dilutive.