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Earnings Per Share ("EPS") (Tables)
 6 Months Ended
Jun. 30, 2018
Earnings Per Share [Abstract]  
Computation of Earnings Per Share
Following is the computation of earnings per share for the three and six months ended June 30, 2018 and 2017:
 
 
Three Months Ended
June 30,
 
Six Months Ended
June 30,
(In thousands, except per share data)
2018
 
2017
 
2018
 
2017
 
 
 
 
 
 
 
 
Net income
$
53,562

 
$
23,065

 
$
104,874

 
$
45,185

 
 
 
 
 
 
 
 
Average common shares outstanding
92,264

 
63,633

 
92,223

 
63,170

Average potential dilutive common shares
469

 
418

 
469

 
418

Average diluted common shares
92,733

 
64,051

 
92,692


63,588

 
 
 
 
 
 
 
 
Basic earnings per share
$
0.58

 
$
0.36

 
$
1.14

 
$
0.72

Diluted earnings per share
$
0.58

 
$
0.36

 
$
1.13

 
$
0.71