Three Months Ended September 30,

Nine Months Ended September 30,

2023

2022

2023

2022

Numerator:

Net income

$

129,343

$

109,225

$

388,605

$

363,078

Denominator (shares in 000's):

Basic weighted average shares outstanding

57,320

57,823

57,465

58,148

Effect of dilutive securities - Stock options and awards

816

703

812

667

Diluted weighted average shares outstanding

58,136

58,526

58,277

58,815

Basic earnings per share

$

2.26

$

1.89

$

6.76

$

6.24

Diluted earnings per share

$

2.22

$

1.87

$

6.67

$

6.17