Inventories - Summary of Inventories (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Disclosure of inventories [line items]
Prepayments	$ 79	$ 120
Raw materials and consumables	2,854	3,207
Work in progress	508	588
Finished goods	1,407	1,434
Goods purchased for resale	171	234
Inventories other than work in progress
Inventories stated at net realizable value	259	323
Current Inventories [member]
Disclosure of inventories [line items]
Inventories	$ 5,019	$ 5,583

Disclosure of inventories [line items]

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Inventories Other Than Work In Progress [abstract].

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Raw and packaging materials and goods purchased for resale.

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A classification of current inventory representing the amount of goods that have completed the production process and are held for sale in the ordinary course of business. [Refer: Inventories]

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The amount of inventories carried at net realisable value. [Refer: Inventories]

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- Definition

The amount of assets: (a) held for sale in the ordinary course of business; (b) in the process of production for such sale; or (c) in the form of materials or supplies to be consumed in the production process or in the rendering of services. Inventories encompass goods purchased and held for resale including, for example, merchandise purchased by a retailer and held for resale, or land and other property held for resale. Inventories also encompass finished goods produced, or work in progress being produced, by the entity and include materials and supplies awaiting use in the production process. [Refer: Current finished goods; Current merchandise; Current work in progress; Land]

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Receivables that represent amounts paid for goods and services before they have been delivered.

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The amount of raw materials and consumables used in the production process or in the rendering of services. [Refer: Current raw materials]

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A classification of current inventory representing the amount of assets currently in production, which require further processes to be converted into finished goods or services. [Refer: Current finished goods; Inventories]

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