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Earnings Per Share
 12 Months Ended
Dec. 31, 2014
Earnings Per Share [Abstract]  
Earnings Per Share
Earnings Per Share
Earnings per share was calculated as follows: 
 
Year Ended December 31,
(In thousands, except per-share amounts)
2014
 
2013
 
2012
BASIC
 
 
 
 
 
Net income
$
32,534

 
$
22,963

 
$
16,553

Weighted-average common shares outstanding
15,781

 
15,248

 
14,952

Basic earnings per share
$
2.06

 
$
1.51

 
$
1.11

DILUTED
 
 
 
 
 
Net income
$
32,534

 
$
22,963

 
$
16,553

Weighted-average common shares outstanding for basic
15,781

 
15,248

 
14,952

Dilutive effect of stock options and restricted stock
371

 
353

 
158

Weighted-average common shares outstanding on a diluted basis
16,152

 
15,601

 
15,110

Diluted earnings per share
$
2.01

 
$
1.47

 
$
1.10


The number of stock options and shares of restricted stock excluded from the computation of diluted earnings per common share were as follows:
 
Year Ended December 31,
(In thousands)
2014
 
2013
 
2012
Stock options
52

 
366

 
1,038

Restricted stock awards
10

 
18

 
166