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Goodwill
 12 Months Ended
Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]  
Goodwill

 


7. Goodwill

Goodwill is identified by segment as follows (in millions):

 

 

 

United States

 

 

Canada

 

 

International

 

 

Total

 

Balance at December 31, 2016 (1)

 

$

117

 

 

$

91

 

 

$

103

 

 

$

311

 

Additions

 

 

2

 

 

 

—

 

 

 

—

 

 

 

2

 

Foreign currency translation adjustments

 

 

—

 

 

 

7

 

 

 

8

 

 

 

15

 

Balance at December 31, 2017

 

$

119

 

 

 

98

 

 

 

111

 

 

 

328

 

Foreign currency translation adjustments

 

 

—

 

 

$

(8

)

 

$

(6

)

 

 

(14

)

Balance at December 31, 2018

 

$

119

 

 

$

90

 

 

$

105

 

 

$

314

 

 

 

(1)

Net of prior years’ United States accumulated impairment of $393 million.

 

The Company performed its annual goodwill impairment test during the fourth quarter of 2018, 2017 and 2016 resulting in no impairments. The calculated fair value of each reporting unit exceeded its carrying value.