Summary of Accounting Policies (Details)	3 Months Ended	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 CAD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2022 CAD ($)
Foreign Currency [Abstract]
Foreign Currency Transaction Gain (Loss), before Tax		$ 13,000,000		$ 180,000,000	$ (74,000,000)
Accounts Receivable Additional Disclosures [Abstract]
Average Turnover Period of Trade Receivables		30 days	30 days
Trade, Notes, and Other Receivables, After Allowance for Credit Loss	$ 16,400,000,000	$ 16,400,000,000		15,900,000,000
Trade, Notes, and Other Receivables, Allowance for Credit Loss	86,000,000	86,000,000		105,000,000
Goodwill, Impaired, Accumulated Impairment Loss [Abstract]
Finite-Lived Intangible Assets, Net	80,000,000	80,000,000		86,000,000
Goodwill	$ 683,000,000	683,000,000		603,000,000
Goodwill, Impairment Loss, Net of Tax		0		0
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)		$ 0		0
Fair Value Disclosures [Abstract]
Term At Which Fair Value of Finance Receivables is Measured		120 days	120 days
Finance and Lease Incentives [Abstract]
Government Assistance, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net	Property, Plant and Equipment, Net
Impairment of Long-Lived Assets to be Disposed of		$ 0		0
Employee Bonus and Lump-sum Payments [Abstract]
Number of employees covered by 2023 Unifor contract		5,600	5,600
Selected Other Costs [Abstract]
Engineering, research, and development		$ 8,200,000,000		7,800,000,000	7,600,000,000
Advertising		$ 2,500,000,000		2,200,000,000	3,100,000,000
Collective-Bargaining Arrangement, Other
Finance and Lease Incentives [Abstract]
Length of UAW Contract		4 years 6 months	4 years 6 months
Employee Bonus and Lump-sum Payments [Abstract]
Number of employees covered by 2023 UAW contract		59,000	59,000
UAW contract settlement bonus	$ 5,000
Length of Unifor Contract		3 years	3 years
Unifor full-time contract settlement bonus			$ 10,000
Unifor part-time contract settlement bonus			$ 4,000
Employee Bonus and Lump Sum Payments		$ 400,000,000
Land Benefit
Finance and Lease Incentives [Abstract]
Government Assistance, Amount, Cumulative				144,000,000
Capital Grant
Finance and Lease Incentives [Abstract]
Government Assistance, Amount, Cumulative	$ 285,000,000	$ 285,000,000
Equipment, Tooling, and Labor
Finance and Lease Incentives [Abstract]
Government Assistance, Amount, Cumulative						$ 590,000,000
Equipment, Tooling, and Labor | 01/01/2024
Finance and Lease Incentives [Abstract]
Government Assistance, Transaction Duration		10 years	10 years
Affiliated Entity [Member] | Operating Segments | Ford Credit
Finance and Lease Incentives [Abstract]
Earned Interest Supplements And Residual Support Revenue		$ 2,300,000,000		2,100,000,000	2,400,000,000
Amount of Reduction in Depreciation Expense On Property Subject To Or Held For Lease		$ 900,000,000		$ 1,200,000,000	$ 1,900,000,000