XML 23 R9.htm IDEA: XBRL DOCUMENT v2.3.0.15
Earnings Per Share
9 Months Ended
Sep. 30, 2011
Earnings Per Share [Abstract] 
EARNINGS PER SHARE
5. EARNINGS PER SHARE

The following table sets forth the details of basic and diluted earnings per share (EPS):

 

                 
   

Three months ended

September 30

 

In thousands, except per share

  2011     2010  

Net income

  $ 13,026     $ 39,437  
   

 

 

   

 

 

 

Weighted average common shares outstanding used in basic EPS

    45,299       45,950  

Common shares issuable upon exercise of dilutive stock options and restricted stock awards

    540       336  
   

 

 

   

 

 

 

Weighted average common shares outstanding and common share equivalents used in diluted EPS

    45,839       46,286  
   

 

 

   

 

 

 

Earnings per share

               

Basic

  $ 0.29     $ 0.86  

Diluted

    0.28       0.85  

 

                 
   

Nine months ended

September 30

 

In thousands, except per share

  2011     2010  

Net income

  $ 32,953     $ 39,166  
   

 

 

   

 

 

 

Weighted average common shares outstanding used in basic EPS

    45,813       45,898  

Common shares issuable upon exercise of dilutive stock options and restricted stock awards

    528       432  
   

 

 

   

 

 

 

Weighted average common shares outstanding and common share equivalents used in diluted EPS

    46,341       46,330  
   

 

 

   

 

 

 

Earnings per share

               

Basic

  $ 0.72     $ 0.85  

Diluted

    0.71       0.85  

The following table sets forth the number of potential common shares that have been excluded from the computation of diluted earnings per share for the indicated period due to their anti-dilutive nature.

 

                 
    2011     2010  

Three months ended September 30

    613,900       1,531,675  

Nine months ended September 30

    1,090,621       1,519,175