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Net Income Per Share (Tables)
9 Months Ended
Sep. 30, 2019
Earnings Per Share [Abstract]  
Summary of Table Reconciling Basic and Diluted Net Income Per Share

The following table reconciles basic and diluted net income per share for the three and nine months ended September 30, 2019 and 2018:

 

 

 

Three Months Ended

 

 

Nine Months Ended

 

(dollars and shares in thousands,

 

September 30,

 

 

September 30,

 

except per share data)

 

2019

 

 

2018

 

 

2019

 

 

2018

 

Basic Net Income Per Share

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net income

 

$

69,781

 

 

$

51,348

 

 

$

189,021

 

 

$

143,332

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted average common shares outstanding

 

 

170,746

 

 

 

151,930

 

 

 

172,807

 

 

 

151,844

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basic Net Income Per Share

 

$

0.41

 

 

$

0.34

 

 

$

1.10

 

 

$

0.95

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diluted Net Income Per Share

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net income

 

$

69,781

 

 

$

51,348

 

 

$

189,021

 

 

$

143,332

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted average common shares outstanding

 

 

170,746

 

 

 

151,930

 

 

 

172,807

 

 

 

151,844

 

Effect of dilutive securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Restricted stock

 

 

761

 

 

 

790

 

 

 

672

 

 

 

701

 

Stock options (1)

 

 

44

 

 

 

64

 

 

 

48

 

 

 

71

 

Weighted average shares outstanding

 

 

171,551

 

 

 

152,784

 

 

 

173,527

 

 

 

152,616

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diluted Net Income Per Share

 

$

0.41

 

 

$

0.34

 

 

$

1.09

 

 

$

0.94

 

 

 

(1)

Options to purchase 14 thousand shares outstanding at September 30, 2019 and 2018 were not included in the computation of net income per diluted share for the three and nine months ended September 30, 2019 and 2018 because the exercise price of these options was greater than the average market price of the common shares and, therefore, the effect would be antidilutive.