{"cik":37634,"taxonomy":"us-gaap","tag":"Assets","label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","entityName":"NEXTERA ENERGY, INC.","units":{"USD":[{"end":"2016-12-31","val":89993000000,"accn":"0000037634-17-000002","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-30","frame":"CY2016Q4I"},{"end":"2017-09-30","val":96781000000,"accn":"0000037634-17-000002","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-30","frame":"CY2017Q3I"},{"end":"2025-12-31","val":212721000000,"accn":"0000753308-26-000060","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-24","frame":"CY2025Q4I"},{"end":"2026-06-30","val":232807000000,"accn":"0000753308-26-000060","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-24","frame":"CY2026Q2I"}]}}