Disposal Group, Number of Properties Disposed During Period

No definition available.

Name:	rlj_DisposalGroupNumberofPropertiesDisposedDuringPeriod
Namespace Prefix:	rlj_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Disposal Group, Property Disposed During Period, Number of Rooms

+ References

No definition available.

+ Details

Name:	rlj_DisposalGroupPropertyDisposedDuringPeriodNumberofRooms
Namespace Prefix:	rlj_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2443-110228

+ Details

Name:	us-gaap_GainLossOnSaleOfProperties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of gain (loss) on termination of lease before expiration of lease term.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 40
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77888415&loc=SL77918607-209975

+ Details

Name:	us-gaap_GainLossOnTerminationOfLease
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Cash received from the sale of real estate that is held for investment, that is, it is part of an investing activity during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585

+ Details

Name:	us-gaap_ProceedsFromSaleOfRealEstateHeldforinvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=rlj_EmbassySuitesBostonMarlboroughMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=rlj_SheratonPhiladelphiaSocietyHillHotelMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=rlj_EmbassySuitesMyrtleBeachOceanfrontResortMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=rlj_HiltonMyrtleBeachResortMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=rlj_Disposals2018Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=rlj_Disposals2019Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Sale of Hotel Properties - Schedule of Properties Disposed (Details) $ in Millions	6 Months Ended
	Jun. 30, 2019 USD ($) property room	Jun. 30, 2018 USD ($) property room	Jun. 27, 2019 room	Mar. 27, 2018 room	Feb. 21, 2018 room
Disposal Groups
Disposal Group, Number of Properties Disposed During Period \| property	2	2
Embassy Suites Boston Marlborough [Member]
Disposal Groups
Property disposed, number of rooms					229
Sheraton Philadelphia Society Hill Hotel [Member]
Disposal Groups
Property disposed, number of rooms				364
Embassy Suites Myrtle Beach - Oceanfront Resort [Member]
Disposal Groups
Property disposed, number of rooms			255
Hilton Myrtle Beach Resort
Disposal Groups
Property disposed, number of rooms			385
Disposals 2018
Disposal Groups
Gain (Loss) on Sale of Properties \| $	$ (21.3)	$ (9.4)
Proceeds from Sale of Real Estate Held-for-investment \| $	147.4	$ 119.2
Property disposed, number of rooms		593
Gain (Loss) on Termination of Lease \| $	$ (0.7)	$ (1.5)
Disposals 2019
Disposal Groups
Property disposed, number of rooms	640