v3.26.1
GENERAL INFORMATION AND OTHER FINANCIAL DATA - SCHEDULE OF TRANSACTIONS WITH AFFILIATES (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current $ 34 $ 0 [1]
SDG&E    
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current 1 1 [2]
SoCalGas    
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current 10 8 [3]
Subsidiary of common parent | SDG&E    
Related Party Transaction [Line Items]    
Total due to unconsolidated affiliates – current (8) (6)
Subsidiary of common parent | SoCalGas    
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current 8 6
Other Affiliates | SDG&E    
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current 1 1
Total due to unconsolidated affiliates – current (9) (5)
Other Affiliates | SoCalGas    
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current 2 2
Total due to unconsolidated affiliates – current 0 0
Related Party    
Related Party Transaction [Line Items]    
Total due to unconsolidated affiliates – current 0 (8) [1]
Related Party | SDG&E    
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current 1 1
Total due to unconsolidated affiliates – current (70) (59) [2]
Related Party | SoCalGas    
Related Party Transaction [Line Items]    
Total due from unconsolidated affiliates – current 10 8
Total due to unconsolidated affiliates – current (44) (35) [3]
Due to/from Sempra Energy | SDG&E    
Related Party Transaction [Line Items]    
Total due to unconsolidated affiliates – current (53) (48)
Income taxes due from (to) Sempra (3) 43
Due to/from Sempra Energy | SoCalGas    
Related Party Transaction [Line Items]    
Total due to unconsolidated affiliates – current (44) (35)
Income taxes due from (to) Sempra $ (46) $ (6)
[1] Derived from audited financial statements.
[2] Derived from audited financial statements.
[3] Derived from audited financial statements.