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Income Taxes - Summary of Current and Deferred Income Tax Relative to Items of Other Comprehensive Income Loss (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income tax relating to components of other comprehensive income [abstract]
Expense related to foreign exchange fluctuations from intercompany balances (note 21.2)	$ 0	$ 5	$ 0
Expense (benefit) associated to actuarial results (note 21.2)	11	(5)	32
Expense (benefit) related to derivative financial instruments (note 17.4)	4	(41)	(30)
Expense from foreign currency translation and other effects	33	35	12
Total current and deferred income tax relative to items of other comprehensive income (loss)	$ 48	$ (6)	$ 14

X

- Definition

Income Tax relating to derivative financial instruments.

+ References

No definition available.

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- Definition

Income tax relating to foreign exchange fluctuations from intercompany balances.

+ References

No definition available.

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X

- Definition

Income tax relating to tax effects relative to actuarial gains lose.

+ References

No definition available.

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- References

No definition available.

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- Definition

The amount of income tax relating to amounts recognised in other comprehensive income in relation to hedges of net investments in foreign operations. [Refer: Other comprehensive income]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 90
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_90&doctype=Standard
-URIDate 2024-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2024-01-01
-Paragraph 81
-Subparagraph ab
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_ab&doctype=Standard
-URIDate 2024-03-27

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- Definition

The amount of income tax relating to an entity's share of other comprehensive income of associates and joint ventures accounted for using the equity method. [Refer: Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number 1
-IssueDate 2024-01-01
-Paragraph 90
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_90&doctype=Standard
-URIDate 2024-03-27

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