{"cik":1526243,"taxonomy":"us-gaap","tag":"OperatingLeaseLiability","label":"Operating Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from operating lease.","entityName":"Perpetua Resources Corp.","units":{"USD":[{"end":"2021-12-31","val":66890,"accn":"0001104659-22-035631","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-18","frame":"CY2021Q4I"},{"end":"2025-12-31","val":30000,"accn":"0001104659-26-058253","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q4I"},{"end":"2026-03-31","val":3140000,"accn":"0001104659-26-058253","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"}]}}