Finance debt - Summary of current and non-current borrowings (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Disclosure of detailed information about borrowings [line items]
Current finance debt	$ 3,356	$ 4,474
Non-current finance debt	54,602	55,073
Total	57,958	59,547
Borrowings
Disclosure of detailed information about borrowings [line items]
Current finance debt	3,356	4,474
Non-current finance debt	54,602	55,073
Total	$ 57,958	$ 59,547

The amount of outstanding funds that the entity is obligated to repay.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The amount of current borrowings and current portion of non-current borrowings. [Refer: Borrowings]

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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No definition available.

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The non-current portion of non-current borrowings. [Refer: Borrowings]

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