Finance Receivables Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Sales Type and Direct Financing Lease Revenue	$ 122	$ 91	$ 239	$ 174
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	118,226		118,226		$ 113,705
Financing Receivable, Allowance for Credit Loss	(880)	(873)	(880)	(873)	(882)	$ (880)	$ (870)	$ (845)
Finance leases, net	$ 117,346		$ 117,346		112,823
Financing Receivable, Threshold Period Past Due	31 days		31 days
Interest Receivable	$ 307		$ 307		295
Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	81,315		81,315		78,392
Financing Receivable, Allowance for Credit Loss, Writeoff	253		253		401
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			2		37
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			81		117
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			74		85
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			39		75
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			31		40
Financing Receivable, Allowance for Credit Loss	(876)	(866)	(876)	(866)	(879)	(877)	(863)	(838)
Financing Receivable, Originated, More Than Five Years before Current Fiscal Year, Writeoff			26		47
Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	36,911		36,911		35,313
Financing Receivable, Revolving, Writeoff			6		3
Financing Receivable, Allowance for Credit Loss	(4)	$ (7)	(4)	$ (7)	(3)	$ (3)	$ (7)	$ (7)
Retail Installment Loans [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	77,388		77,388		73,943
Retail [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Unearned interest supplements from Ford and affiliated companies	(4,211)		(4,211)		(3,344)
Financing Receivable, before Allowance for Credit Loss	81,315		81,315		78,392
Finance Receivable Before Unearned Interest Supplements	85,526		85,526		81,736
Finance leases [Member]
Net Finance Receivables [Abstract]
Finance leases, net	7,657		7,657		7,347
Finance leases [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Sales-type and Direct Financing Leases, Lease Receivable	8,138		8,138		7,793
Wholesale and Dealer Loans [Member] | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	34,803		34,803		33,377
Financing Receivable, Allowance for Credit Loss, Writeoff	7		7		4
Other Finance Receivables [Member] | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	2,108		2,108		1,936
Retail Installment loans, dealer financing, and other financing [Member]
Net Finance Receivables [Abstract]
Finance leases, net	109,689		109,689		105,476
Dealer Loans | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, Allowance for Credit Loss, Writeoff	1		1		1
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0		1
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			0		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			1		0
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Net Finance Receivables [Abstract]
Finance leases, net	109,689		109,689		105,476
Fair value (b)	$ 108,262		$ 108,262		$ 103,937