Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Tables)

v2.3.0.15
Earnings Per Share (Tables)
 9 Months Ended
Sep. 30, 2011
Earnings Per Share [Abstract]  
Common share amounts used to compute earnings per share
                                 
    For the Three Months     For the Nine Months  
    Ended September 30,     Ended September 30,  
    2011     2010     2011     2010  
    (in thousands)  
Weighted average shares used in basic computations
    116,975       118,442       118,059       119,286  
Dilutive effect of exercise of equity grants outstanding
    7,034       6,731       7,572       6,516  
Dilutive effect of warrants
    266       440       258       414  
 
                       
Weighted average shares used in diluted computations
    124,275       125,613       125,889       126,216