v3.24.1.u1
Segment Disclosures Recon from Modified EBITDA to Net Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Reconciliation of Modified EBITDA to Net Income (Loss)    
Modified EBITDA $ 1,837 $ 2,130
Accretion expense associated with asset retirement obligations for nonregulated operations (18) (15)
Depreciation and amortization expenses (548) (506)
Equity earnings (losses) 137 147
Other investing income (loss) – net 24 8
Proportional Modified EBITDA Equity Method Investments (228) (229)
Interest Expense (349) (294)
(Provision) benefit for income taxes (193) (284)
Net income (loss) 662 957
Operating Segments [Member]    
Reconciliation of Modified EBITDA to Net Income (Loss)    
Modified EBITDA 1,761 2,056
Operating Segments [Member] | Transmission And Gulf Of Mexico [Member]    
Reconciliation of Modified EBITDA to Net Income (Loss)    
Modified EBITDA 829 715
Operating Segments [Member] | Northeast G And P [Member]    
Reconciliation of Modified EBITDA to Net Income (Loss)    
Modified EBITDA 504 470
Operating Segments [Member] | West [Member]    
Reconciliation of Modified EBITDA to Net Income (Loss)    
Modified EBITDA 327 304
Operating Segments [Member] | Gas & NGL Marketing Services    
Reconciliation of Modified EBITDA to Net Income (Loss)    
Modified EBITDA 101 567
Corporate, Non-Segment    
Reconciliation of Modified EBITDA to Net Income (Loss)    
Modified EBITDA $ 76 $ 74