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Intangible assets and goodwill - Summary Of Impairment Testing For CGUs Containing Goodwill (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Southeast Asia ride hailing CGUs [Member]
Disclosure of information for cash-generating units [line items]
Goodwill	$ 606	$ 606
Indonesia Payment CGU [Member]
Disclosure of information for cash-generating units [line items]
Goodwill	34	34
Multiple units without significant goodwill [Member]
Disclosure of information for cash-generating units [line items]
Goodwill	$ 7	$ 16

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]

+ References

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