Net Income Per Share

3 Months Ended

Mar. 31, 2013

Net Income Per Share [Abstract]

Net Income Per Share

Note 3. Net Income Per Share

The addition to the diluted shares outstanding from the weighted average shares outstanding for the three month periods are the effect of dilutive stock options calculated using the treasury stock method. Excluded from the dilutive shares outstanding for the three month period ended March 31, 2013 were 1,425 anti-dilutive options which had exercise prices ranging from $8.54 to $14.13. There were 1,201 anti-dilutive options with an exercise price of $8.86 to $14.13 excluded from the dilutive shares outstanding for the three month period ended March 31, 2012.