Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Tables)

 v2.3.0.11
Earnings Per Share (Tables)
 6 Months Ended
Jun. 30, 2011
Earnings Per Share [Abstract]  
Common share amounts used to compute earnings per share
                                 
    For the Three Months     For the Six Months  
    Ended June 30,     Ended June 30,  
    2011     2010     2011     2010  
    (in thousands)  
Weighted average shares used in basic computations
    119,007       119,054       118,609       119,686  
Dilutive effect of exercise of equity grants outstanding
    7,350       6,221       7,748       6,128  
Dilutive effect of warrants
    260       410       253       398  
 
                       
Weighted average shares used in diluted computations
    126,617       125,685       126,610       126,212