FINANCE RECEIVABLES AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Total Finance Receivables, Net (Details) - USD ($) $ in Millions	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Allowance for Credit Losses [Line Items]
Financing Receivables	$ 121,610		$ 122,814
Allowance for credit losses	(897)	$ (890)	(864)	$ (862)	$ (880)	$ (882)
Net finance receivables subject to fair value	120,713		121,950
Fair Value, Inputs, Level 3 | Fair Value, Nonrecurring
Allowance for Credit Losses [Line Items]
Net finance receivables subject to fair value	111,962		114,069
Fair value	112,853		113,545
Finance leases, gross
Allowance for Credit Losses [Line Items]
Net finance receivables subject to fair value	8,751		7,881
Consumer
Allowance for Credit Losses [Line Items]
Financing Receivables	83,958		83,332
Allowance for credit losses	(890)	(885)	(860)	(858)	(876)	(879)
Consumer | Retail
Allowance for Credit Losses [Line Items]
Financing Receivables	83,958		83,332
Retail financing, gross	88,291		87,930
Unearned interest supplements from Ford and affiliated companies	(4,333)		(4,598)
Consumer | Retail installment contracts, gross
Allowance for Credit Losses [Line Items]
Financing Receivables	79,004		79,573
Consumer | Finance leases, gross
Allowance for Credit Losses [Line Items]
Finance leases, gross	9,287		8,357
Non-Consumer
Allowance for Credit Losses [Line Items]
Financing Receivables	37,652		39,482
Allowance for credit losses	(7)	$ (5)	(4)	$ (4)	$ (4)	$ (3)
Non-Consumer | Wholesale and Dealer Loans [Member]
Allowance for Credit Losses [Line Items]
Financing Receivables	35,525		37,384
Non-Consumer | Other financing
Allowance for Credit Losses [Line Items]
Financing Receivables	$ 2,127		$ 2,098