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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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DEBT AND CREDIT FACILITIES - FIRST MORTGAGE BONDS (Details) - USD ($) $ in Millions	1 Months Ended
	Aug. 31, 2024	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Gross long-term debt			$ 16,590	$ 12,207
SDG&E
Debt Instrument [Line Items]
First mortgage bonds available for future issuance			8,800
Gross long-term debt			8,950	8,350
SDG&E \| First Mortgage Bonds, 5.55% April 5, 2054
Debt Instrument [Line Items]
Gross long-term debt			$ 600	0
Stated percentage rate			5.55%
SDG&E \| First Mortgage Bonds, 5.55%, Due April 15, 2054 \| Secured Debt
Debt Instrument [Line Items]
Proceeds from issuance of debt		$ 587
Underwriting discounts and debt issuance costs		13
SoCalGas
Debt Instrument [Line Items]
First mortgage bonds available for future issuance			$ 1,600
Gross long-term debt			6,650	6,050
SoCalGas \| First Mortgage Bonds, 5.60% April 1, 2054
Debt Instrument [Line Items]
Gross long-term debt			$ 500	0
Stated percentage rate			5.60%
SoCalGas \| Five Point Six Percent First Mortgage Bonds, Due April 1, 2054 \| Secured Debt
Debt Instrument [Line Items]
Proceeds from issuance of debt		491
Underwriting discounts and debt issuance costs		$ 9
SoCalGas \| First Mortgage Bonds, 5.05% September 1, 2034
Debt Instrument [Line Items]
Gross long-term debt			$ 600	$ 0
Stated percentage rate			5.05%
SoCalGas \| First Mortgage Bonds, 5.05% September 1, 2034 \| Secured Debt
Debt Instrument [Line Items]
Proceeds from issuance of debt	$ 592
Underwriting discounts and debt issuance costs	$ 8