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Goodwill (Tables) | 6 Months Ended
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Jun. 30, 2014
Goodwill |
Schedule of goodwill by segment and changes during the period | The table below reflects our goodwill by segment and changes during the period indicated (in millions):
|  | Transportation |  | Facilities |  | Supply and Logistics |  | Total |
Balance at December 31, 2013 |  | $ | 878 |  | $ | 1,162 |  | $ | 463 |  | $ | 2,503 |
Foreign currency translation adjustments |  | (1 | ) | — |  | — |  | (1 | )
Balance at June 30, 2014 |  | $ | 877 |  | $ | 1,162 |  | $ | 463 |  | $ | 2,502 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 + Details
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