Document and Entity Information	12 Months Ended
	Dec. 31, 2020 USD ($) shares
Document Information [Line Items]
Entity Registrant Name	Rangers Sub I, LLC
Entity Central Index Key	0001715629
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Document Type	10-K
Document Period End Date	Dec. 31, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding | shares	1
Entity Current Reporting Status	Yes
Entity Public Float | $	$ 0
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	Yes
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Document Transition Report	false
Document Annual Report	true
Entity File Number	333-39595-01
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	30-1001580
City Area Code	301
Entity Address, Address Line One	3 Bethesda Metro Center
Entity Address, Address Line Two	Suite 1000
Entity Address, Postal Zip Code	20814
Local Phone Number	280-7777
Entity Interactive Data Current	Yes
Entity Address, State or Province	MD
Entity Address, City or Town	Bethesda
FelCor Lodging LP
Document Information [Line Items]
Entity Registrant Name	FelCor Lodging Limited Partnership
Entity Central Index Key	0001048789
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	75-2544994