Revenue Recognition and Geographical Information - Revenue from External Customers by Products and Services (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting [Line Items]
Net sales	$ 960	$ 969	$ 1,914	$ 1,903
Instrument clusters
Segment Reporting [Line Items]
Net sales	447	451	922	886
Infotainment
Segment Reporting [Line Items]
Net sales	127	140	243	265
Information displays
Segment Reporting [Line Items]
Net sales	161	126	309	248
Other
Segment Reporting [Line Items]
Net sales	47	39	92	76
Cockpit domain controller
Segment Reporting [Line Items]
Net sales	103	111	197	228
Body and electrification
Segment Reporting [Line Items]
Net sales	$ 75	$ 102	$ 151	$ 200

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

- 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.

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+ Details