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Business Combinations, Discontinued Operations, Sale of Other Disposal Groups and Selected Financial Information by Reportable Segment and Line of Business - Summary of Condensed Combined Information of the Statement of Operations of Discontinued Operations (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of Discontinued Operations [line items] |  |  |
Revenues | $ 14,548 | $ 12,814 | $ 12,959
Earnings (loss) before income tax | 932 | (1,302) | 238
Net result of discontinued operations | (10) | (99) | 98
Discontinued Operations [member] |  |  |
Disclosure of Discontinued Operations [line items] |  |  |
Revenues | 185 | 346 | 744
Cost of sales and operating expenses | (150) | (308) | (673)
Other income (expenses), net | (12) | (18) | (11)
Financial expenses, net and others | 11 | 9 | (6)
Earnings (loss) before income tax | 34 | 29 | 54
Income tax | (40) | (83) | (11)
Result of discontinued operations | (6) | (54) | 43
Disposal result, withholding taxes and reclassification of currency translation effects | (4) | (45) | 55
Net result of discontinued operations | $ (10) | $ (99) | $ 98

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