Segment and net sales information - Identifiable Assets (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Segment Reporting Information [Line Items] | ||
| Total assets | $ 17,789 | $ 17,152 |
| Total long-lived assets | 1,931 | 1,911 |
| United States | ||
| Segment Reporting Information [Line Items] | ||
| Total long-lived assets | 1,887 | 1,865 |
| Canada | ||
| Segment Reporting Information [Line Items] | ||
| Total long-lived assets | 44 | 46 |
| Operating Segments | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | 16,801 | 16,390 |
| Corporate | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | 988 | 762 |
| United States | Operating Segments | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | 15,872 | 15,444 |
| Canada | Operating Segments | ||
| Segment Reporting Information [Line Items] | ||
| Total assets | $ 929 | $ 946 |
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. 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. No definition available.
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