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Earnings per Share (Tables)
 9 Months Ended
Sep. 30, 2019
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,
2019
2018
2019
2018
Net income available to common shareholders
$
22,371

$
20,692

$
66,741

$
59,283

Less: earnings allocated to participating securities
(192
)
(201
)
(567
)
(575
)
Net earnings allocated to common shareholders
$
22,179

$
20,491

$
66,174

$
58,708

 
 
 
 
 
Distributed earnings allocated to common stock
$
9,213

$
8,109

$
26,346

$
22,186

Undistributed earnings allocated to common stock
12,966

12,382

39,828

36,522

Net earnings allocated to common shareholders
$
22,179

$
20,491

$
66,174

$
58,708

 
 
 
 
 
Average shares outstanding
16,271

15,340

16,350

15,360

Effect of dilutive securities:
 

 

 
 
Employee stock awards
18

18

18

20

Shares for diluted earnings per share
16,289

15,358

16,368

15,380

 
 
 
 
 
Basic earnings per share
$
1.36

$
1.34

$
4.05

$
3.82

Diluted earnings per share
$
1.36

$
1.33

$
4.04

$
3.82