Supplemental Information Related Operating Leases (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Operating leases	$ 156	$ 147	$ 148
Finance leases	19	17	11
Operating leases	74	66	57
Finance leases	23	24	6
Operating leases	$ 39	$ 39	$ 72
Weighted-average discount rate	4.10%	3.80%
Weighted-average remaining lease term (years)	6 years	7 years 1 month 6 days
Weighted-average discount rate	4.80%	3.90%

Amount of increase in right-of-use asset obtained in exchange for operating lease liability, lease modifications.

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- Definition

Amount of cash outflow for principal payment on finance lease.

+ References

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Weighted average discount rate for finance lease calculated at point in time.

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- Definition

Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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