Related-party balances - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
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| Related Party Transaction [Line Items] | |||||
| General and administrative expense | $ 143 | $ 127 | $ 297 | $ 251 | |
| Accounts payable and accrued liabilities | 1,160 | 1,160 | $ 1,220 | ||
| Accounts receivable, net | 891 | 891 | 826 | ||
| Bay Grove Management | Related Party | |||||
| Related Party Transaction [Line Items] | |||||
| General and administrative expense | 3 | 3 | 5 | 6 | |
| Accounts payable and accrued liabilities | 0 | 0 | 1 | ||
| Suppliers | Related Party | |||||
| Related Party Transaction [Line Items] | |||||
| Accounts payable and accrued liabilities | 3 | 3 | 0 | ||
| Amount paid to suppliers | 0 | $ 1 | 3 | $ 3 | |
| Minority Interest Partners | Related Party | |||||
| Related Party Transaction [Line Items] | |||||
| Accounts payable and accrued liabilities | 2 | 2 | 2 | ||
| Accounts receivable, net | $ 1 | $ 1 | $ 2 | ||
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- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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/2003/role/disclosureRef
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