Commitments and contingencies - Narrative (Details) - USD ($) $ in Millions |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Commitments and Contingencies Disclosure [Abstract] | ||
| Individual claim stop-loss deductible amount | $ 1 | |
| Workers' compensation liability | 53 | $ 52 |
| Receivables from insurers | 16 | 17 |
| Medical self-insurance liabilities | $ 15 | $ 11 |
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- Definition Medical Self-Insurance Liability No definition available.
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| X | ||||||||||
- Definition Self-Insured, Individual Claim Stop-Loss Deductible, Amount No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations and payables pertaining to claims incurred of a workers compensation nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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