Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

+ References

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Balance Type:	debit
Period Type:	duration

- Definition

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.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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DEBT AND CREDIT FACILITIES - TERM LOAN (Details) - USD ($)	1 Months Ended		3 Months Ended
	Aug. 31, 2022	Jul. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Short-Term Debt [Line Items]
Proceeds from borrowings			$ 1,986,000,000	$ 4,023,000,000
Southern California Gas Company
Short-Term Debt [Line Items]
Proceeds from borrowings			$ 0	$ 697,000,000
Term Loan Due 2023 \| Southern California Gas Company
Short-Term Debt [Line Items]
Proceeds from borrowings	$ 800,000,000
Term Loan Due 2023 \| Secured Debt \| Southern California Gas Company
Short-Term Debt [Line Items]
Debt amount		$ 800,000,000
Term of debt instrument		364 days
Spread on variable rate (as a percent)		0.70%