Three Months Ended
September 30,

Nine Months Ended
September 30,

(in thousands, except per share amounts)

2021

2020

2021

2020

Calculation of net income per share:

Income from continuing operations

$

6,732

$

1,412

$

11,637

$

1,026

Total income from discontinued operations, net of tax

$

886,326

$

33,509

$

986,364

$

76,422

Net income

$

893,058

$

34,921

$

998,001

$

77,448

Basic weighted average shares outstanding

49,984

49,911

49,984

49,889

Basic net income per share - continuing operations

$

0.13

$

0.03

$

0.23

$

0.02

Basic net income per share - discontinued operations

$

17.73

$

0.67

$

19.73

$

1.53

Basic net income per share

$

17.86

$

0.70

$

19.96

$

1.55

Effect of stock-based compensation awards outstanding:

Basic weighted average shares outstanding

49,984

49,911

49,984

49,889

Effect from dilutive shares and options outstanding

136

194

152

160

Diluted weighted average shares outstanding

50,120

50,105

50,136

50,049

Diluted net income per share - continuing operations

$

0.13

$

0.03

$

0.23

$

0.02

Diluted net income per share - discontinued operations

$

17.68

$

0.67

$

19.67

$

1.53

Diluted net income per share

$

17.81

$

0.70

$

19.90

$

1.55