{"cik":27879,"taxonomy":"us-gaap","tag":"OtherAssetsCurrent","label":"Other Assets, Current","description":"Amount of current assets classified as other.","entityName":"EXELON CORPORATION","units":{"USD":[{"end":"2025-12-31","val":523000000,"accn":"0001109357-26-000080","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-30","frame":"CY2025Q4I"},{"end":"2026-06-30","val":490000000,"accn":"0001109357-26-000080","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-07-30","frame":"CY2026Q2I"}]}}