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Business Segment, Geographic Are and Product Information - Schedule of Capital Expenditures, Depreciation and Amortization Expense of Intangible Assets by Reportable Segment (Detail) - 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]
Capital expenditures	$ 50	$ 22	$ 98	$ 67
Depreciation and amortization	85	87	258	262
VSD [Member]
Segment Reporting Information [Line Items]
Capital expenditures	32	6	59	17
Depreciation and amortization	9	11	31	33
PSD [Member]
Segment Reporting Information [Line Items]
Capital expenditures	8	10	15	30
Depreciation and amortization	11	12	37	38
MSD [Member]
Segment Reporting Information [Line Items]
Capital expenditures	10	6	24	20
Depreciation and amortization	$ 65	$ 64	$ 190	$ 191

X

- Definition

The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

+ References

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- Definition

Amount of expenditure for addition to long-lived assets included in determination of segment assets by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Excludes expenditure for addition to financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax assets.

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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.

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