XML 68 R55.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

LEASES (Details) | Jun. 30, 2024
--- | ---
Headquarters office space sublease, South San Francisco, California |
Sublease Agreement |
Weighted average remaining lease term | 11 months 1 day

X
- References No definition available. + Details
Name: | rigl_SubleaseAgreementAbstract
Namespace Prefix: | rigl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

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