Three Months Ended June 30,

Six Months Ended June 30,

2021

2020

2021

2020

Numerator:

Net income

$

96,105

$

26,996

$

170,282

$

82,558

Denominator (shares in 000's):

Basic weighted average shares outstanding

59,464

59,354

59,553

59,769

Effect of dilutive securities - Stock options and awards

700

477

676

531

Diluted weighted average shares outstanding

60,164

59,831

60,229

60,300

Basic earnings per share

$

1.62

$

0.45

$

2.86

$

1.38

Diluted earnings per share

$

1.60

$

0.45

$

2.83

$

1.37