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Earnings per Share
6 Months Ended
Jun. 30, 2019
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block] Earnings Per Share
The table below presents a reconciliation between basic and diluted weighted average shares outstanding, net income available to common shareholders and basic and diluted income per share for the three and six months ended June 30, 2019 and 2018:
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
(In thousands, except per share amounts)
2019
 
2018
 
2019
 
2018
NUMERATOR
 
 
 
 
 
 
 
Net income
$
30,246

 
$
27,911

 
$
47,969

 
$
45,974

Interest on 3.00% convertible senior subordinated notes due 2018 (a)

 

 

 
409

Diluted income available to common shareholders
$
30,246

 
$
27,911

 
$
47,969

 
$
46,383

DENOMINATOR
 
 
 
 
 
 
 
Basic weighted average shares outstanding
27,599

 
28,571

 
27,549

 
28,349

Effect of dilutive securities:
 
 
 
 
 
 
 
Stock option awards
308

 
353

 
276

 
409

Deferred compensation awards
183

 
177

 
202

 
194

3.00% convertible senior subordinated notes due 2018 (a)

 

 

 
866

Diluted weighted average shares outstanding - adjusted for assumed conversions
28,090

 
29,101

 
28,027

 
29,818

Earnings per common share:
 
 
 
 
 
 
 
Basic
$
1.10

 
$
0.98

 
$
1.74

 
$
1.62

Diluted
$
1.08

 
$
0.96

 
$
1.71

 
$
1.56

Anti-dilutive equity awards not included in the calculation of diluted earnings per common share
412

 
434

 
714

 
326


(a)
On March 1, 2013, the Company issued $86.3 million in aggregate principal amount of 3.0% Convertible Senior Subordinated Notes due 2018 (the “2018 Convertible Senior Subordinated Notes”). The 2018 Convertible Senior Subordinated Notes were scheduled to mature on March 1, 2018 and the deadline for holders to convert the 2018 Convertible Senior Subordinated Notes was February 27, 2018. As a result of conversion elections made by holders of the 2018 Convertible Senior Subordinated Notes, (1) approximately $20.3 million in aggregate principal amount of the 2018 Convertible Senior Subordinated Notes were converted and settled through the issuance of approximately 0.629 million of our common shares (at a conversion price per common share of $32.31) and (2) the Company repaid in cash approximately $65.9 million in aggregate principal amount of the 2018 Convertible Senior Subordinated Notes at maturity.
For the three and six months ended June 30, 2018, the effect of our convertible debt then outstanding was included in the diluted earnings per share calculations.