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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.

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- Definition The entire disclosure for goodwill. + References No definition available. + Details
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