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Earnings Per Common Share (Tables)
3 Months Ended
Dec. 31, 2014
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Earnings Per Share
The computation of basic and diluted earnings per share for the three months ended December 31, 2014 and 2013 is as follows:
 
(In thousands, except per share amounts)
Net Income
 
Shares
 
Per Share
Amount
Three Months Ended December 31, 2014
 
 
 
 
 
Basic earnings per share
$
46,218

 
64,405

 
$
0.72

Effect of dilutive securities:
 
 
 
 
 
Stock options

 
99

 

Restricted stock and performance units

 
511

 
(0.01
)
Diluted earnings per share
$
46,218

 
65,015

 
$
0.71

Three Months Ended December 31, 2013
 
 
 
 
 
Basic earnings per share
$
83,397

 
64,112

 
$
1.30

Effect of dilutive securities:
 
 
 
 
 
Stock options

 
307

 
(0.01
)
Restricted stock and performance units

 
607

 
(0.01
)
Diluted earnings per share
$
83,397

 
65,026

 
$
1.28