{"cik":1861123,"taxonomy":"us-gaap","tag":"OperatingLeaseRightOfUseAsset","label":"Operating Lease, Right-of-Use Asset","description":"Amount of lessee's right to use underlying asset under operating lease.","entityName":"EIKON THERAPEUTICS, INC.","units":{"USD":[{"end":"2025-12-31","val":90965000,"accn":"0001193125-26-216791","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":90965000,"accn":"0001193125-26-349185","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-13","frame":"CY2025Q4I"},{"end":"2026-03-31","val":91066000,"accn":"0001193125-26-216791","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":91137000,"accn":"0001193125-26-349185","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-13","frame":"CY2026Q2I"}]}}