{"cik":37634,"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":"NEXTERA ENERGY, INC.","units":{"USD":[{"end":"2016-12-31","val":1289000000,"accn":"0000037634-17-000002","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-30","frame":"CY2016Q4I"},{"end":"2017-09-30","val":1352000000,"accn":"0000037634-17-000002","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-30","frame":"CY2017Q3I"},{"end":"2025-12-31","val":2420000000,"accn":"0000753308-26-000060","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-24","frame":"CY2025Q4I"},{"end":"2026-06-30","val":2616000000,"accn":"0000753308-26-000060","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-24","frame":"CY2026Q2I"}]}}