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- Definition

Equity Method Investment, Debt Covenant, Liability Cap, Percent

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Long Term Debt, Number Of Project Owners In Financing Arrangement, Direct Proceeds

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- Definition

Long Term Debt, Number Of Project Owners In Financing Arrangement, Proceeds From External Lenders

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- Definition

Number Of Project Owners

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- Definition

Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.

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- Definition

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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- 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.

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The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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- Definition

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

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COMMITMENTS, CONTINGENCIES AND GUARANTEES - SEMPRA - GUARANTEES (Details) $ in Millions	1 Months Ended			3 Months Ended
	Feb. 28, 2025	Jun. 30, 2021 USD ($)	Jul. 31, 2020 USD ($) projectOwner	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)
Loss Contingencies [Line Items]
Distributions from investments				$ 389	$ 291
Number of project owners \| projectOwner			4
Cameron LNG JV
Loss Contingencies [Line Items]
Number of project owners \| projectOwner			4
SI Partners
Loss Contingencies [Line Items]
Guarantees, carrying value				300
Maximum exposure under guarantor obligations				$ 29
Sempra Infrastructure \| Cameron LNG JV
Loss Contingencies [Line Items]
Ownership percentage in consolidated entity (in percentage)				50.20%
Sempra Infrastructure \| Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Guarantees, carrying value				$ 41
Maximum exposure under guarantor obligations				979
Sempra Infrastructure \| Other current assets \| Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Guarantees, carrying value				8
Sempra Infrastructure \| Other long-term assets \| Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Guarantees, carrying value				33
Related Party \| Third-Pary
Loss Contingencies [Line Items]
Credit support agreement, term	15 months
Cameron LNG JV \| Sempra Infrastructure
Loss Contingencies [Line Items]
Distributions from investments				$ 160	$ 149
Cameron LNG JV \| Corporate Joint Venture \| Sempra Infrastructure
Loss Contingencies [Line Items]
Proceeds from related party debt			$ 1,500
Number of project owners sending direct proceeds \| projectOwner			2
Number of project owners sending proceeds from external lenders \| projectOwner			2
Liability cap (as a percent)				130.00%
Cameron LNG JV \| Corporate Joint Venture \| Sempra Infrastructure \| Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Proceeds from related party debt			$ 753
Cameron LNG JV \| Promissory Note for SDSRA Distribution \| Corporate Joint Venture \| Sempra Infrastructure
Loss Contingencies [Line Items]
Distributions from investments		$ 165
Maximum exposure under guarantor obligations		165
Cameron LNG JV \| Promissory Note for SDSRA Distribution \| Corporate Joint Venture \| Sempra Infrastructure \| Deferred Credits and Other
Loss Contingencies [Line Items]
Guarantees, carrying value		$ 22		$ 16		$ 17