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Earnings per Common Share (Tables)
9 Months Ended
Sep. 30, 2023
Earnings per Common Share  
Schedule of computation of income per share

Three months ended

Nine months ended

September 30, 

September 30, 

    

2023

    

2022

    

2023

    

2022

(in millions, except share data)

Net (loss) income

$

(104.5)

$

0.5

$

(244.2)

$

10.2

Basic weighted-average shares

 

80,888,537

 

84,274,050

 

81,797,740

 

83,908,691

Effect of dilutive securities:

 

 

 

 

Restricted stock awards

 

 

2,461,196

 

 

2,763,184

Diluted weighted-average shares

 

80,888,537

 

86,735,246

 

81,797,740

 

86,671,875

Basic and diluted (loss) earnings per common share

Basic

$

(1.29)

$

0.01

$

(2.99)

$

0.12

Diluted

$

(1.29)

$

0.01

$

(2.99)

$

0.12