XML 178 R153.htm IDEA: XBRL DOCUMENT v3.25.0.1
Revenue Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Jun. 30, 2024
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disaggregation of Revenue [Line Items]              
Revenues $ 3,289 $ 2,942 $ 6,027 $ 9,316 $ 12,278 $ 12,668 $ 12,617
Liability derecognized due to sale of assets         273 0 0
Warrior Run              
Disaggregation of Revenue [Line Items]              
Proceeds from Issuance of Debt         273    
Liability derecognized due to sale of assets         260    
Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenues         12,357 12,746 12,717
Intersegment Eliminations              
Disaggregation of Revenue [Line Items]              
Revenues         (241) (216) 116
Regulated Revenue [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         3,496 3,391 3,507
Other non-606 revenue         26 32 31
Revenues         3,522 3,423 3,538
Non-regulated revenue [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         7,842 8,445 8,638
Other non-606 revenue         914 800 441
Revenues         8,756 9,245 9,079
Renewables | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenues         2,510 2,339 1,893
Renewables | Regulated Revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         0 0 0
Other non-606 revenue         0 0 0
Revenues         0 0 0
Renewables | Non-regulated revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         2,294 2,198 1,791
Other non-606 revenue         216 141 102
Revenues         2,510 2,339 1,893
Utilities | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenues         3,608 3,495 3,617
Utilities | Regulated Revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         3,496 3,391 3,507
Other non-606 revenue         26 32 31
Revenues         3,522 3,423 3,538
Utilities | Non-regulated revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         82 68 75
Other non-606 revenue         4 4 4
Revenues         86 72 79
Energy Infrastructure | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenues         6,238 6,836 7,204
Energy Infrastructure | Regulated Revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         0 0 0
Other non-606 revenue         0 0 0
Revenues         0 0 0
Energy Infrastructure | Non-regulated revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         5,543 6,181 6,871
Other non-606 revenue         695 655 333
Revenues         6,238 6,836 7,204
New Energy Technologies | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenues         1 76 3
New Energy Technologies | Regulated Revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         0 0 0
Other non-606 revenue         0 0 0
Revenues         0 0 0
New Energy Technologies | Non-regulated revenue [Member] | Operating Segments [Member]              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         1 75 1
Other non-606 revenue         0 1 2
Revenues         1 76 3
Corporate Segment and Other Operating Segment | Intersegment Eliminations              
Disaggregation of Revenue [Line Items]              
Revenues         (79) (78) (100)
Corporate Segment and Other Operating Segment | Regulated Revenue [Member] | Intersegment Eliminations              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         0 0 0
Other non-606 revenue         0 0 0
Revenues         0 0 0
Corporate Segment and Other Operating Segment | Non-regulated revenue [Member] | Intersegment Eliminations              
Disaggregation of Revenue [Line Items]              
Revenue from Contract with Customer, Including Assessed Tax         (78) (77) (100)
Other non-606 revenue         (1) (1) 0
Revenues         $ (79) $ (78) $ (100)