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Earnings per common share (Tables)
 12 Months Ended
Dec. 31, 2018
Earnings per common share  
Summary of calculation of basic and diluted EPS

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 

 

    

2018

    

2017

 

 

2016

 

 

 

 

 

 

 

 

 

 

Net (loss) income

 

$

(1,264)

 

$

58

 

$

68

Weighted average number of common shares outstanding - basic

 

 

58.1

 

 

41.2

 

 

36.4

Weighted dilutive effect of equity awards

 

 

 —

 

 

0.1

 

 

0.1

Weighted average number of common shares outstanding - diluted

 

 

58.1

 

 

41.3

 

 

36.5

Earnings per common share:

 

 

 

 

 

 

 

 

 

Basic

 

$

(21.76)

 

$

1.41

 

$

1.87

Dilutive

 

$

(21.76)

 

$

1.40

 

$

1.86