{"cik":1808805,"taxonomy":"us-gaap","tag":"InventoryNet","label":"Inventory, Net","description":"Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.","entityName":"NAUTILUS BIOTECHNOLOGY, INC.","units":{"USD":[{"end":"2026-03-31","val":300000,"accn":"0001808805-26-000022","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-28","frame":"CY2026Q1I"},{"end":"2026-06-30","val":600000,"accn":"0001808805-26-000034","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-28","frame":"CY2026Q2I"},{"end":"2026-09-30","val":900000,"accn":"0001808805-26-000052","fy":2026,"fp":"Q3","form":"10-Q","filed":"2026-10-27","frame":"CY2026Q3I"}]}}