Finance Receivables Net (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Sales Type and Direct Financing Lease Revenue	$ 117		$ 83
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	116,244	$ 113,705
Financing Receivable, Allowance for Credit Loss	(880)	(882)	(870)	$ (845)
Finance leases, net	$ 115,364	112,823
Financing Receivable, Threshold Period Past Due	31 days
Interest Receivable	$ 288	295
Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	80,040	78,392
Financing Receivable, Allowance for Credit Loss, Writeoff	129	401
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0	37
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	36	117
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	39	85
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	22	75
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	17	40
Financing Receivable, Allowance for Credit Loss	(877)	(879)	(863)	(838)
Financing Receivable, Originated, More Than Five Years before Current Fiscal Year, Writeoff	15	47
Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	36,204	35,313
Financing Receivable, Revolving, Writeoff	0	3
Financing Receivable, Allowance for Credit Loss	(3)	(3)	$ (7)	$ (7)
Retail Installment Loans [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	75,909	73,943
Retail [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Unearned interest supplements from Ford and affiliated companies	(3,868)	(3,344)
Financing Receivable, before Allowance for Credit Loss	80,040	78,392
Finance Receivable Before Unearned Interest Supplements	83,908	81,736
Finance leases [Member]
Net Finance Receivables [Abstract]
Finance leases, net	7,523	7,347
Finance leases [Member] | Consumer Segment [Member]
Net Finance Receivables [Abstract]
Sales-type and Direct Financing Leases, Lease Receivable	7,999	7,793
Wholesale and Dealer Loans [Member] | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	34,319	33,377
Financing Receivable, Allowance for Credit Loss, Writeoff	0	4
Other Finance Receivables [Member] | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, before Allowance for Credit Loss	1,885	1,936
Retail Installment loans, dealer financing, and other financing [Member]
Net Finance Receivables [Abstract]
Finance leases, net	107,841	105,476
Dealer Loans | Non-Consumer Segment [Member]
Net Finance Receivables [Abstract]
Financing Receivable, Allowance for Credit Loss, Writeoff	0	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	0	0
Fair Value, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Net Finance Receivables [Abstract]
Finance leases, net	107,841	105,476
Fair value (b)	$ 106,494	$ 103,937