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Net Income Per Share
9 Months Ended
Sep. 30, 2012
Net Income Per Share [Abstract]  
Net Income Per Share
Note 4. Net Income Per Share

Excluded from the dilutive shares outstanding for the three and nine month periods ended September 30, 2012 were 1,201 anti-dilutive options which had exercise prices ranging from $8.86 to $14.13. There were 929 and 210 anti-dilutive options with an exercise price of $9.36 to $14.13 and $12.99 to $14.13, respectively, excluded from the dilutive shares outstanding for the three and nine month period ended September 30, 2011.