v3.26.1
DEBT AND CREDIT FACILITIES - NARRATIVE (Details)
$ in Millions, $ in Millions
1 Months Ended 6 Months Ended
Jul. 29, 2026
USD ($)
Jul. 31, 2025
USD ($)
May 31, 2025
USD ($)
Jun. 30, 2026
USD ($)
lineOfCredit
Jun. 30, 2026
MXN ($)
lineOfCredit
Oct. 31, 2025
USD ($)
Line of Credit Facility [Line Items]            
Total facility       $ 10,200    
Primary committed lines of credit | lineOfCredit       8    
Ratio of indebtedness to net capital (in percent)       0.65 0.65  
Letters of credit outstanding       $ 203    
Line of Credit | Secured Debt | 364-Day Term Loan, Due October 2026            
Line of Credit Facility [Line Items]            
Variable percentage rate (in percent)     0.80%      
Credit adjustment spread     0.10%      
Debt amount     $ 1,250      
Term of debt instrument (in years)     364 days      
Proceeds from lines of credit   $ 1,250        
Line of credit facility, accordion feature, increase limit           $ 500
Line of Credit | Secured Debt | Term Loan, Due July 2027 | Subsequent Event            
Line of Credit Facility [Line Items]            
Variable percentage rate (in percent) 0.70%          
Debt amount $ 500          
Term of debt instrument (in years) 364 days          
Proceeds from lines of credit $ 500          
Line of credit facility, accordion feature, increase limit $ 500          
SDG&E            
Line of Credit Facility [Line Items]            
Total facility       $ 1,500    
Ratio of indebtedness to net capital (in percent)       0.65 0.65  
Letters of credit outstanding       $ 21    
SoCalGas            
Line of Credit Facility [Line Items]            
Total facility       $ 1,200    
Ratio of indebtedness to net capital (in percent)       0.65 0.65  
Letters of credit outstanding       $ 16    
SI Partners and IEnova            
Line of Credit Facility [Line Items]            
Number of lines of credit | lineOfCredit       3 3  
SI Partners            
Line of Credit Facility [Line Items]            
Maximum adjustment EBITDA allowed       5.25 5.25  
ECA LNG Phase 1 | Uncommitted line of credit            
Line of Credit Facility [Line Items]            
Total facility       $ 100    
Line of credit, amount outstanding       $ 19 $ 327  
Credit adjustment spread       0.10%    
ECA LNG Phase 1 | Uncommitted line of credit | Interbank Equilibrium Interest Rate            
Line of Credit Facility [Line Items]            
Variable percentage rate (in percent)       1.54%    
ECA LNG Phase 1 | Uncommitted line of credit | Secured Overnight Financing Rate (SOFR)            
Line of Credit Facility [Line Items]            
Variable percentage rate (in percent)       1.64%