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Earnings Per Common Share (Tables)
6 Months Ended
Jun. 30, 2016
Earnings Per Share [Abstract]  
Summary Of Computation Of Basic And Diluted Earnings Per Common Share
The following table sets forth the computation of basic and diluted earnings per common share for the three and six months ended June 30, 2016 and 2015.
 
 
 
Three Months Ended
June 30,
Six Months Ended
June 30,
(In thousands, except share and per common share data)
 
2016
 
2015
2016
 
2015
Numerator:
 
 

 
 

 

 
 

Net income available to common shareholders
 
$
19,998

 
$
21,039

$
38,684

 
$
40,083

Denominator:
 
 

 
 

 
 
 
Weighted-average common shares outstanding
 
15,330,802

 
15,370,882

15,330,808

 
15,375,026

Effect of dilutive performance-based restricted stock units
 
68,481

 
36,999

72,088

 
36,894

Weighted-average common shares outstanding adjusted for the effect of dilutive performance-based restricted stock units
 
15,399,283

 
15,407,881

15,402,896

 
15,411,920

Earnings per common share:
 
 

 
 

 

 
 

Basic earnings per common share
 
$
1.30

 
$
1.37

$
2.52

 
$
2.61

Diluted earnings per common share
 
$
1.30

 
$
1.37

$
2.51

 
$
2.60