v3.19.3

Goodwill (Tables) | 9 Months Ended
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Sep. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in the Carrying Value of Goodwill by Segment | The following table presents the changes in the carrying value of goodwill by segment for the nine months ended September 30, 2019 (in millions):
|  | Previously Reported Core Platform |  | Previously Reported Other Bets |  | Rides |  | Eats |  | Freight |  | Other Bets |  | ATG and Other Technology Programs |  | Total Goodwill
Balance as of December 31, 2018 |  | $ | 53 |  |  | $ | 100 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 153 |
Reallocation due to change in segments |  | (53 | ) |  | (100 | ) |  | 25 |  |  | 13 |  |  | — |  |  | 100 |  |  | 15 |  |  | — |
Acquisitions |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 14 |  |  | 14 |
Dispositions |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Balance as of September 30, 2019 |  | $ | — |  |  | $ | — |  |  | $ | 25 |  |  | $ | 13 |  |  | $ | — |  |  | $ | 100 |  |  | $ | 29 |  |  | $ | 167 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
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