Supplemental Cash Flow Information - Company's supplier finance programs (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Supplier Finance Program Obligation Roll Forward
Confirmed obligations outstanding at the beginning of the period			$ 82
Confirmed obligations outstanding at the end of the period	$ 121	$ 91	121	$ 91
Supply Chain Financing
Supplier Finance Program Obligation Roll Forward
Confirmed obligations outstanding at the beginning of the period	68	94	82	114
Invoices confirmed during the period	89	101	167	201
Confirmed invoices paid during the period	(36)	(104)	(128)	(224)
Confirmed obligations outstanding at the end of the period	$ 121	$ 91	$ 121	$ 91

Amount of obligation for supplier finance program.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 405
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-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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-URI https://asc.fasb.org/1943274/2147479468/405-50-50-3

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 405
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479468/405-50-50-3

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of decrease in obligation for supplier finance program from settlement.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of increase in obligation for supplier finance program.

+ References

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Details

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