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Other (Income) Expense - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Other Income And Expenses [Abstract] |  |  |  |  |
Gain (loss) related to settlement |  |  |  | $ 69 |
Interest income, tax settlement | $ 48 |  | $ 0 | 48 | $ 0
Net foreign currency exchange (gains) losses include expense related to out of period adjustment |  | $ 7 |  |  |
Write off of previously capitalized Bridge Facility fees | $ 10 |  |  | $ 10 |

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- Definition Net foreign currency exchange (gains) losses include expense related to out of period adjustments. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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