EMPLOYEE BENEFIT PLANS - EMPLOYER CONTRIBUTIONS TO SAVINGS PLANS (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Savings Plan [Line Items]
Employer contributions to defined benefit plan	$ 65	$ 59	$ 64
SDG&E
Savings Plan [Line Items]
Employer contributions to defined benefit plan	22	20	19
SoCalGas
Savings Plan [Line Items]
Employer contributions to defined benefit plan	$ 33	$ 32	$ 30