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Business Combination - Summary of Analysis of Cash Flows on Acquisition (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)
Disclosure of detailed information about business combination [abstract]
Cash acquired on acquisition	$ 399
Provisional locked box payment received	683
Net cash flow on acquisition (Included in the consolidated statement of cash flows as investing activities)	$ 1,082

X

- Definition

The amount of consideration paid or received in respect of both obtaining and losing control of subsidiaries or other businesses. [Refer: Subsidiaries [member]]

+ References

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- References

No definition available.

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X

- Definition

The portion of consideration paid or received, consisting of cash and cash equivalents, in respect of both obtaining and losing control of subsidiaries or other businesses. [Refer: Subsidiaries [member]; Cash and cash equivalents; Consideration paid (received)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2022-03-24
-Paragraph 40
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2022-en-r&anchor=para_40_b&doctype=Standard
-URIDate 2022-03-24

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X

- Definition

Net provisional locked box payment received as cash flows on acquisition.

+ References

No definition available.

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