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General Rate Case, Approved Revenue Requirement

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General Rate Case, Approved Revenue Requirement, Increase (Decrease) From Prior Request

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General Rate Case, Approved Revenue Requirement, Increase (Decrease) In Percentage From Prior Year Requirement

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General Rate Case, Approved Revenue Requirement, Net Of Income Tax Benefits , Amount

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General Rate Case, Expected Recovery Of Wildlife Mitigation Plan Costs

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General Rate Case, Requested Review And Recovery Of Wildire Mitigation Plan

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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REGULATORY MATTERS - CPUC GRC (Details) - General Rate Case - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	Dec. 31, 2024	Oct. 31, 2023	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025	Dec. 31, 2024
2024 GRC - 2024 Requirement \| SDG&E
Public Utilities, General Disclosures [Line Items]
General rate case, requested review and recovery of wildfire mitigation plan costs		$ 1,500
General rate case, expected recovery of wildlife mitigation plan costs						$ 194
2024 GRC - 2024 Requirement \| SDG&E \| Forecast
Public Utilities, General Disclosures [Line Items]
General rate case, expected recovery of wildlife mitigation plan costs					$ 96
2024 General Rate Case \| SDG&E \| California Public Utilities Commission
Public Utilities, General Disclosures [Line Items]
Approved revenue requirement	$ 2,699
Approved revenue increase from prior request	$ 189
Approved revenue increase from prior request (percent)	7.50%
Net income tax benefits	$ 68
Approved rate of return	0.0745
2024 General Rate Case \| SDG&E \| California Public Utilities Commission \| Natural Gas Operations
Public Utilities, General Disclosures [Line Items]
Approved revenue requirement	$ 506
2024 General Rate Case \| SDG&E \| California Public Utilities Commission \| Electrical Operations
Public Utilities, General Disclosures [Line Items]
Approved revenue requirement	2,193
2024 General Rate Case \| SDG&E \| Forecast \| California Public Utilities Commission
Public Utilities, General Disclosures [Line Items]
Approved revenue increase from prior request			$ 122	$ 119	$ 147
Approved revenue increase from prior request (percent)			4.11%	4.17%	5.45%
2024 General Rate Case \| SoCalGas \| California Public Utilities Commission
Public Utilities, General Disclosures [Line Items]
Approved revenue requirement	3,806
Approved revenue increase from prior request	$ 324
Approved revenue increase from prior request (percent)	9.30%
Net income tax benefits	$ 202
Approved rate of return	0.0749
2024 General Rate Case \| SoCalGas \| Forecast \| California Public Utilities Commission
Public Utilities, General Disclosures [Line Items]
Approved revenue increase from prior request			$ 120	$ 116	$ 190
Approved revenue increase from prior request (percent)			2.92%	2.91%	5.00%