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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2015
Text Block [Abstract]  
Calculations of Basic and Diluted Earnings Per Share
The calculations of both basic and diluted earnings per share are presented in the following table.
 
For the Year Ended December 31,
 
2015
 
2014
 
2013
(in thousands, except shares and per share data)
 
 
 
 
 
Calculation of Basic Earnings Per Share:
 
 
 
 
 
Net Income
$
41,140

 
$
36,092

 
$
32,787

Weighted average shares outstanding
15,094,423

 
14,551,308

 
14,430,962

Basic Earnings Per Share
$
2.73

 
$
2.48

 
$
2.27

Calculation of Diluted Earnings Per Share:
 
 
 
 
 
Reconciliation of Numerator:
 
 
 
 
 
Net Income
$
41,140

 
$
36,092

 
$
32,787

Effect of 8.25% Convertible debentures

 

 
43

Adjusted numerator — Diluted
$
41,140

 
$
36,092

 
$
32,830

Reconciliation of Denominator:
 
 
 
 
 
Weighted shares outstanding — Basic
15,094,423

 
14,551,308

 
14,430,962

Effect of dilutive securities:
 
 
 
 
 
Share-based Compensation
48,950

 
53,636

 
37,866

8.25% Convertible debentures (1)

 

 
74,618

Adjusted denominator — Diluted
15,143,373

 
14,604,944

 
14,543,446

Diluted Earnings Per Share
$
2.72

 
$
2.47

 
$
2.26

(1) As of March 1, 2014, we no longer have any outstanding convertible debentures.