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Earnings Per Share (Tables)
 12 Months Ended
Dec. 31, 2020
Earnings Per Share [Abstract]  
Basic and Diluted Weighted Average Shares Outstanding Used to Compute Earnings Per Share

The following table sets forth basic and diluted weighted average shares outstanding used to compute earnings per share:

 

 

Year Ended December 31,

 

 

2020

 

 

2019

 

 

2018

 

 

(In thousands, except per share amounts)

 

Basic weighted average shares outstanding

 

37,359

 

 

 

37,083

 

 

 

36,958

 

Dilutive effect of stock options and restricted stock

 

785

 

 

 

873

 

 

 

897

 

Diluted weighted average shares outstanding

 

38,144

 

 

 

37,956

 

 

 

37,855

 

 

 

 

 

 

 

 

 

 

 

 

 

Basic earnings per share

$

8.01

 

 

$

5.53

 

 

$

4.68

 

Diluted earnings per share

$

7.85

 

 

$

5.40

 

 

$

4.57