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Disposal of Assets - Summary of Reclassified as Held for Sale (Detail) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Assets classified as held for sale
Total assets held for sale	$ 1,378	$ 826
Liabilities directly associated with assets held for sale
Total liabilities directly associated with assets held for sale	(119)	$ (94)
Assets and liabilities classified as held for sale [member] | Scarborough [Member]
Assets classified as held for sale
Oil and gas properties	1,070
Inventories	6
Lease assets	2
Goodwill	298
Other assets	2
Total assets held for sale	1,378
Liabilities directly associated with assets held for sale
Payables	(28)
Deferred tax liabilities	(75)
Lease liabilities	(8)
Provisions	(8)
Total liabilities directly associated with assets held for sale	$ (119)

X

- Definition

A classification of current inventory representing the amount of inventories held for sale in the ordinary course of business. [Refer: Inventories]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-URIDate 2023-03-23

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X

- Definition

The amount of liabilities included in disposal groups classified as held for sale. [Refer: Liabilities; Disposal groups classified as held for sale [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 5
-IssueDate 2023-01-01
-Paragraph 38
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2023-en-r&anchor=para_38&doctype=Standard
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The amount of non-current assets or disposal groups classified as held for sale or as held for distribution to owners. [Refer: Non-current assets or disposal groups classified as held for distribution to owners; Non-current assets or disposal groups classified as held for sale]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2023-03-23

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- Definition

Assets classified as held for sale.

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- Definition

Deferred tax liabilities classified as held for sale.

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- Definition

Goodwill classified as held for sale.

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- Definition

Lease assets classified as held for sale.

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- Definition

Lease liabilities classified as held for sale.

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- Definition

Liabilities directly associated with assets held for sale.

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- Definition

Oil and gas properties classified as held for sale.

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- Definition

Other assets classified as held for sale.

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Payables classified as held for sale.

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- Definition

Provisions classified as held for sale.

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