DEBT AND CREDIT FACILITIES - SCHEDULE OF CALLABLE LONG-TERM DEBT (Details) $ in Millions	Dec. 31, 2024 USD ($)
Schedule Of Callable Long-term Debt [Line Items]
Not subject to make-whole provisions	$ 6,691
Subject to make-whole provisions	26,203
SDG&E
Schedule Of Callable Long-term Debt [Line Items]
Not subject to make-whole provisions	0
Subject to make-whole provisions	8,950
SoCalGas
Schedule Of Callable Long-term Debt [Line Items]
Not subject to make-whole provisions	4
Subject to make-whole provisions	7,350
Other Sempra
Schedule Of Callable Long-term Debt [Line Items]
Not subject to make-whole provisions	6,687
Subject to make-whole provisions	$ 9,903