XML 60 R48.htm IDEA: XBRL DOCUMENT
v3.24.4

Leases - Narrative (Details) - USD ($) $ in Millions | Dec. 20, 2023 | Aug. 01, 2024
--- | --- | ---
Irvine Office Space |  |
Lessee, Lease, Description [Line Items] |  |
Average annual rent payment |  | $ 0.7
New York Office Space |  |
Lessee, Lease, Description [Line Items] |  |
Annual fixed rent, first five years | $ 1.2 |
Annual fixed rent, last five years | $ 1.3 |

X
- Definition Lessee, Operating Lease, Liability, Annual Fixed Rent, Years One Through Five + References No definition available. + Details
Name: | rgp_LesseeOperatingLeaseLiabilityAnnualFixedRentYearsOneThroughFive
Namespace Prefix: | rgp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Lessee, Operating Lease, Liability, Annual Fixed Rent, Years Six Through Ten + References No definition available. + Details
Name: | rgp_LesseeOperatingLeaseLiabilityAnnualFixedRentYearsSixThroughTen
Namespace Prefix: | rgp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Lessee, Operating Lease, Liability, Average Annual Rent + References No definition available. + Details
Name: | rgp_LesseeOperatingLeaseLiabilityAverageAnnualRent
Namespace Prefix: | rgp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-3 + Details
Name: | us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=rgp_IrvineOfficeSpaceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=rgp_NewYorkOfficeSpaceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |