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Segment Information - Depreciation by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Total depreciation	$ 18	$ 17	$ 53	$ 51
ASC
Segment Reporting Information [Line Items]
Total depreciation	12	12	36	36
IMS
Segment Reporting Information [Line Items]
Total depreciation	$ 6	$ 5	$ 17	$ 15

X

- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

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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.

+ References

No definition available.

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