{"cik":1716338,"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":"J & Friends Holdings Ltd","units":{"USD":[{"end":"2025-12-31","val":134000,"accn":"0001104659-26-048056","fy":2025,"fp":"FY","form":"20-F","filed":"2026-04-24","frame":"CY2025Q4I"}]}}