v3.26.1
GENERAL INFORMATION AND OTHER FINANCIAL DATA - CREDIT LOSSES (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning balance $ 298 $ 519  
Provisions for expected credit losses 50 33  
Write-offs (78) (94)  
Reclassification to assets held for sale 6 0  
Ending balance 276 458  
Maximum off-balance-sheet arrangement 4   $ 5
SI Partners | Disposal Group Held-for-sale      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Expected credit losses included in liabilities held for sale     2
Balance Sheet Location [Axis]: us-gaap:AccountsAndOtherReceivablesNetCurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Accounts receivable - trade and other, net 48   47
Balance Sheet Location [Axis]: us-gaap:AccountsReceivableNetCurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Accounts receivable - trade and other, net 212   235
Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Other long-term assets 16   16
Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent | KKR Pinnacle      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Other long-term assets 4   4
SDG&E      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning balance 80 114  
Provisions for expected credit losses 34 25  
Write-offs (35) (40)  
Ending balance 79 99  
SDG&E | Balance Sheet Location [Axis]: us-gaap:AccountsAndOtherReceivablesNetCurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Accounts receivable - trade and other, net 27   26
SDG&E | Balance Sheet Location [Axis]: us-gaap:AccountsReceivableNetCurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Accounts receivable - trade and other, net 48   49
SDG&E | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Other long-term assets 4   5
SoCalGas      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning balance 214 285  
Provisions for expected credit losses 22 21  
Write-offs (43) (54)  
Ending balance 193 $ 252  
SoCalGas | Balance Sheet Location [Axis]: us-gaap:AccountsAndOtherReceivablesNetCurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Accounts receivable - trade and other, net 21   21
SoCalGas | Balance Sheet Location [Axis]: us-gaap:AccountsReceivableNetCurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Accounts receivable - trade and other, net 164   186
SoCalGas | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent      
Accounts Receivable, Allowance for Credit Loss [Roll Forward]      
Other long-term assets $ 8   $ 7