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Goodwill (Tables) | 9 Months Ended
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Sep. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill |
(in millions) |  | Commercial Industries |  | Government Services |  | Transportation |  | Total
Balance at December 31, 2019 |  | $ | 821 |  |  | $ | 621 |  |  | $ | 60 |  |  | $ | 1,502 |
Foreign currency translation |  | 2 |  |  | (3) |  |  | 5 |  |  | 4 |
Balance at September 30, 2020 |  | $ | 823 |  |  | $ | 618 |  |  | $ | 65 |  |  | $ | 1,506 |

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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=121556970&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=121556970&loc=d3e13854-109267 + Details
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