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Earnings per Share (Tables)
 9 Months Ended
Sep. 30, 2017
Earnings Per Share [Abstract]  
Schedule Of Computation Of Basic And Diluted Earnings Per Share
The following table sets forth the computation of basic and diluted earnings per share using the two class method (in thousands, except per share data): 
 
Three months ended September 30,
Nine months ended September 30,
2017
2016
2017
2016
Distributed earnings allocated to common stock
$
6,797

$
6,376

$
20,391

$
19,128

Undistributed earnings allocated to common stock
6,981

6,699

23,767

17,901

Net earnings allocated to common shareholders
$
13,778

$
13,075

$
44,158

$
37,029

 
 
 
 
 
Average shares outstanding
15,485

14,899

15,391

14,902

Effect of dilutive securities:
 

 

 
 
Employee stock awards
20

11

24

11

Shares for diluted earnings per share
15,505

14,910

15,415

14,913

 
 
 
 
 
Basic earnings per share
$
0.89

$
0.88

$
2.87

$
2.48

Diluted earnings per share
$
0.89

$
0.88

$
2.86

$
2.48