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Business Segments
3 Months Ended
Mar. 31, 2021
Segment Reporting [Abstract]  
Business Segments

7. Business Segments

Operating results by reportable segment are as follows (in millions):  

 

Three Months Ended March 31,

 

 

2021

 

 

2020

 

Revenue:

 

 

 

 

 

 

 

United States

$

252

 

 

$

441

 

Canada

 

58

 

 

 

78

 

International

 

51

 

 

 

85

 

Total revenue

$

361

 

 

$

604

 

Operating profit (loss):

 

 

 

 

 

 

 

United States

$

(13

)

 

$

(204

)

Canada

 

4

 

 

 

(58

)

International

 

1

 

 

 

(71

)

Total operating loss

$

(8

)

 

$

(333

)