Revenue Recognition and Geographical Information - Revenue from External Customers by Products and Services (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Segment Reporting [Line Items]
Net sales	$ 970	$ 917	$ 2,884	$ 2,820
Instrument clusters
Segment Reporting [Line Items]
Net sales	445	421	1,367	1,307
Infotainment
Segment Reporting [Line Items]
Net sales	122	131	365	396
Information displays
Segment Reporting [Line Items]
Net sales	167	117	476	365
Other
Segment Reporting [Line Items]
Net sales	51	41	143	117
Cockpit domain controller
Segment Reporting [Line Items]
Net sales	104	96	301	324
Body and electrification
Segment Reporting [Line Items]
Net sales	$ 81	$ 111	$ 232	$ 311

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