Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor.

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

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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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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No definition available.

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Investments in Affiliates Narrative (Details) € in Millions, $ in Millions			3 Months Ended
	Mar. 15, 2022 USD ($)	Mar. 15, 2022 EUR (€)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)
Schedule of Equity Method Investments [Line Items]
Equity Method Investments			$ 1,651		$ 1,723
TTTech Auto AG
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage	20.00%	20.00%
Equity Method Investments			203		205
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity			$ 153		$ 151
Motional AD LLC
Schedule of Equity Method Investments [Line Items]
Equity Method Investment, Ownership Percentage			50.00%
Motional AD LLC
Schedule of Equity Method Investments [Line Items]
Operating Lease, Weighted Average Remaining Lease Term			6 years
Lease Income			$ 1	$ 1
Euro Member Countries, Euro \| TTTech Auto AG
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Equity Method Investments \| €		€ 200
United States of America, Dollars \| TTTech Auto AG
Schedule of Equity Method Investments [Line Items]
Payments to Acquire Equity Method Investments	$ 220