Commitments and contingencies - Schedule of Unusual or Infrequent Items, or Both (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Unusual or Infrequent Item, or Both [Line Items] | ||||
| Tangible asset impairment charges | $ 0 | $ 29 | $ 1 | $ 29 |
| Kennewick, Washington Warehouse Fire | ||||
| Unusual or Infrequent Item, or Both [Line Items] | ||||
| Tangible asset impairment charges | 0 | 24 | 0 | 24 |
| Clean up costs | 0 | 9 | 1 | 9 |
| Insurance recoveries | (13) | (32) | (38) | (32) |
| Net (gain) loss | $ (13) | $ 1 | $ (37) | $ 1 |
| X | ||||||||||
- Definition Unusual Or Infrequent Item Or Both, Clean Up Costs No definition available.
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| X | ||||||||||
- Definition The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. No definition available.
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| X | ||||||||||
- Definition Amount of (gain) loss for an event or transaction that is unusual in nature or occurs infrequently, or both. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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