Share-Based Compensation - Summary of Share Units (Restricted Share Units) (Parenthetical) (Detail) - Restricted share units [member] - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Jan. 01, 2023
Current Liabilities [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Liabilities from share based transaction	$ 6	$ 2	$ 3
Other Long Term Liabilities [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Liabilities from share based transaction	$ 0	$ 1	$ 1

The amount of liabilities arising from share-based payment transactions. Share-based payment transactions are transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Types of share-based payment arrangements [domain]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2024-01-01
-Paragraph 51
-Subparagraph b
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_51_b_i&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_LiabilitiesFromSharebasedPaymentTransactions2011
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant