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Per Share Data
3 Months Ended
Mar. 31, 2012
Earnings Per Share [Abstract]  
Per Share Data
Per Share Data
The Company presents both basic and diluted net income per share (“EPS”) amounts. Basic EPS is calculated by dividing net income by the weighted average number of common shares outstanding during the period. Diluted EPS is based upon the weighted average number of common and common equivalent shares outstanding during the period and is calculated using the treasury stock method for stock incentive plans. Common equivalent shares are excluded from the computation in periods in which they have an anti-dilutive effect. Stock options for which the exercise price exceeds the average market price over the period have an anti-dilutive effect on EPS and, accordingly, are excluded from the calculation.
The weighted average number of common shares used in the computation of basic and diluted earnings per share was as follows (amounts in thousands):
 
 
For the Three Months Ended
 
 
March 31,
 
 
2012
 
2011
Basic
 
137,814

 
141,177

Diluted
 
143,411

 
147,425