Document and Entity Information Document	3 Months Ended
	Mar. 31, 2024 shares
Document and Entity Information [Abstract]
Entity Incorporation, State or Country Code	DE
Entity Central Index Key	0000038009
Document Information [Line Items]
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding	0
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2024
Document Transition Report	false
Entity File Number	1-6368
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	38-1612444
Entity Address, Address Line One	One American Road
Entity Address, Postal Zip Code	48126
Entity Address, State or Province	MI
Entity Address, City or Town	Dearborn,
Local Phone Number	(313)
Local Phone Number	322-3000
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Membership Interests Description	All of the limited liability company interests in the registrant (“Shares”) are held by an affiliate of the registrant. None of the Shares are publicly traded.
Entity Registrant Name	Ford Motor Credit Co LLC
F/24L [Member]
Document Information [Line Items]
Trading Symbol	F/24L
Title of 12(b) Security	Floating Rate Notes due December 1, 2024*
Security Exchange Name	NYSE
F/25M
Document Information [Line Items]
Trading Symbol	F/25M
Title of 12(b) Security	3.250% Notes due September 15, 2025*
Security Exchange Name	NYSE
F/24S
Document Information [Line Items]
Trading Symbol	F/24S
Title of 12(b) Security	2.748% Notes due on June 14, 2024*
Security Exchange Name	NYSE
F/24O [Member]
Document Information [Line Items]
Trading Symbol	F/24O
Title of 12(b) Security	4.125% Notes due on June 20, 2024*
Security Exchange Name	NYSE
F/24R [Member]
Document Information [Line Items]
Trading Symbol	F/24R
Title of 12(b) Security	1.744% Notes due July 19, 2024*
Security Exchange Name	NYSE
F/24Q [Member]
Document Information [Line Items]
Trading Symbol	F/24Q
Title of 12(b) Security	3.683% Notes due on December 3, 2024*
Security Exchange Name	NYSE
F/25i [Member]
Document Information [Line Items]
Trading Symbol	F/25I
Title of 12(b) Security	1.355% Notes due February 7, 2025*
Security Exchange Name	NYSE
F/25K [Member]
Document Information [Line Items]
Trading Symbol	F/25K
Title of 12(b) Security	4.535% Notes due March 6, 2025*
Security Exchange Name	NYSE
F/25L [Member]
Document Information [Line Items]
Trading Symbol	F/25L
Title of 12(b) Security	2.330% Notes due on November 25, 2025*
Security Exchange Name	NYSE
F/30D
Document Information [Line Items]
Trading Symbol	F/30D
Title of 12(b) Security	4.445% Notes due February 14, 2030*
Security Exchange Name	NYSE
F/26AB [Member]
Document Information [Line Items]
Trading Symbol	F/26AB
Title of 12(b) Security	2.386% Notes due February 17, 2026*
Security Exchange Name	NYSE
F/29B
Document Information [Line Items]
Trading Symbol	F/29B
Title of 12(b) Security	5.125% Notes due February 20, 2029*
Security Exchange Name	NYSE
F/26A
Document Information [Line Items]
Trading Symbol	F/26A
Title of 12(b) Security	6.860% Notes due June 5, 2026*
Security Exchange Name	NYSE
F/28D
Document Information [Line Items]
Trading Symbol	F/28D
Title of 12(b) Security	5.625% Notes due October 9, 2028*
Security Exchange Name	NYSE
F/26N [Member]
Document Information [Line Items]
Trading Symbol	F/26N
Title of 12(b) Security	3.350% Notes due Nine Months or More from the Date of Issue due August 20, 2026
Security Exchange Name	NYSE
F/27A
Document Information [Line Items]
Trading Symbol	F/27A
Title of 12(b) Security	4.867% Notes due August 3, 2027*
Security Exchange Name	NYSE
F/28B
Document Information [Line Items]
Trading Symbol	F/28B
Title of 12(b) Security	6.125% Notes due May 15, 2028*
Security Exchange Name	NYSE