Document and Entity Information Document	12 Months Ended
	Dec. 31, 2018 USD ($) shares
Entity Registrant Name	FORD MOTOR CREDIT CO LLC
Entity Central Index Key	0000038009
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding | shares	0
Entity Shell Company	false
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Public Float | $	$ 0
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.