XML 33 R16.htm IDEA: XBRL DOCUMENT v3.7.0.1
Goodwill
 3 Months Ended
Mar. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill
Goodwill
 
Goodwill by segment and changes in goodwill are reflected in the following table (in millions):
 
Transportation
 
Facilities
 
Supply and Logistics
 
Total
Balance at December 31, 2016
$
806

 
$
1,034

 
$
504

 
$
2,344

Acquisitions (1)
278

 
—

 
—

 
278

Foreign currency translation adjustments
2

 
1

 
—

 
3

Dispositions and reclassifications to assets held for sale
—

 
(29
)
 
—

 
(29
)
Balance at March 31, 2017
$
1,086

 
$
1,006

 
$
504

 
$
2,596

 
(1) 
Goodwill is recorded at the acquisition date based on a preliminary fair value determination. This preliminary goodwill balance may be adjusted when the fair value determination is finalized.