Financial Risk Management - Summary of Maximum Exposure to Credit Risk (Detail) $ in Millions	Dec. 31, 2023 USD ($)
Cash and cash equivalents [member]
Disclosure of credit risk exposure [line items]
Maximum exposure to credit risk	$ 1,123
Investments in financial assets [member]
Disclosure of credit risk exposure [line items]
Maximum exposure to credit risk	272
Other financial assets [member]
Disclosure of credit risk exposure [line items]
Maximum exposure to credit risk	$ 1,295

The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2023-01-01
-Paragraph 35K
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_35K_a&doctype=Standard
-URIDate 2023-03-23

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant