Finance Receivables Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Sales Type and Direct Financing Lease Revenue	$ 148	$ 122	$ 285	$ 239
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	121,254		121,254			$ 122,814
Financing Receivable, Allowance for Credit Loss	(890)	(880)	(890)	(880)	$ (881)	(864)	$ (880)	$ (882)
Finance leases, net	$ 120,364		$ 120,364			121,950
Financing Receivable, Threshold Period Past Due	31 days		31 days
Interest Receivable	$ 292		$ 292			336
Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	83,726		83,726			83,332
Financing Receivable, Allowance for Credit Loss, Writeoff	313		313			568
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			4	50
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			92	191
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			92	152
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			64	71
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			30	58
Financing Receivable, Allowance for Credit Loss	(885)	(876)	(885)	(876)	(872)	(860)	(877)	(879)
Financing Receivable, Originated, More Than Five Years before Current Fiscal Year, Writeoff			31	46
Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	37,528		37,528			39,482
Financing Receivable, Revolving, Writeoff			11	6
Financing Receivable, Allowance for Credit Loss	(5)	$ (4)	(5)	(4)	$ (9)	(4)	$ (3)	$ (3)
Retail Installment Loans [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	78,665		78,665			79,573
Retail [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Unearned interest supplements from Ford and affiliated companies	(4,330)		(4,330)			(4,598)
Financing Receivable, before Allowance for Credit Loss	83,726		83,726			83,332
Finance Receivable Before Unearned Interest Supplements	88,056		88,056			87,930
Finance leases [Member]
Net Finance Receivables [Abstract]
Finance leases, net	8,846		8,846			7,881
Finance leases [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Sales-type and Direct Financing Leases, Lease Receivable	9,391		9,391			8,357
Wholesale and Dealer Loans [Member] | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	35,131		35,131			37,384
Financing Receivable, Allowance for Credit Loss, Writeoff	14		14			7
Other Finance Receivables [Member] | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	2,397		2,397			2,098
Retail Installment loans, dealer financing, and other financing [Member]
Net Finance Receivables [Abstract]
Finance leases, net	111,518		111,518			114,069
Dealer Loans | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, Allowance for Credit Loss, Writeoff	3		3			1
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			3	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0	0
Financing Receivable, Originated, More Than Five Years before Current Fiscal Year, Writeoff			0	$ 1
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Net Finance Receivables [Abstract]
Finance leases, net	111,518		111,518			114,069
Fair value (b)	$ 111,851		$ 111,851			$ 113,545