{"cik":2021728,"taxonomy":"us-gaap","tag":"OperatingLeaseLiability","label":"Operating Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from operating lease.","entityName":"Cerebras Systems Inc.","units":{"USD":[{"end":"2026-03-31","val":378692000,"accn":"0001628280-26-044981","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-06-24","frame":"CY2026Q1I"}]}}