Other receivables - Narrative (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Accounts, Notes, Loans and Financing Receivable [Line Items] | |||
| Provisions for credit losses on other receivables | $ 530 | $ 469 | $ 513 |
| Charge-offs, net of recoveries | $ 539 | $ 498 | $ 474 |
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- Definition Charge Offs, net of recoveries on receivables. No definition available.
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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