REGULATORY MATTERS - SCHEDULE OF GRC REQUESTS (Details) $ in Millions	1 Months Ended
	Jun. 30, 2026 USD ($)
SDG&E \| Revenue Requirement, Period One
Schedule of General Rate Case [Line Items]
Requested revenue amount	$ 3,760
SDG&E \| Revenue Recognition, Period Two
Schedule of General Rate Case [Line Items]
Requested recovery amount	$ 327
Requested revenue rate	8.70%
SDG&E \| Revenue Recognition, Period Three
Schedule of General Rate Case [Line Items]
Requested recovery amount	$ 226
Requested revenue rate	5.50%
SDG&E \| Revenue Recognition, Period Four
Schedule of General Rate Case [Line Items]
Requested recovery amount	$ 240
Requested revenue rate	5.60%
SoCalGas \| Revenue Requirement, Period One
Schedule of General Rate Case [Line Items]
Requested revenue amount	$ 5,096
SoCalGas \| Revenue Recognition, Period Two
Schedule of General Rate Case [Line Items]
Requested recovery amount	$ 315
Requested revenue rate	6.20%
SoCalGas \| Revenue Recognition, Period Three
Schedule of General Rate Case [Line Items]
Requested recovery amount	$ 312
Requested revenue rate	5.80%
SoCalGas \| Revenue Recognition, Period Four
Schedule of General Rate Case [Line Items]
Requested recovery amount	$ 314
Requested revenue rate	5.50%