COMMITMENTS, CONTINGENCIES AND GUARANTEES - SEMPRA - GUARANTEES (Details) $ in Millions	1 Months Ended			12 Months Ended
	Feb. 28, 2025	Jun. 30, 2021 USD ($)	Jul. 31, 2020 USD ($) project_owner	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Loss Contingencies [Line Items]
Distributions from investments				$ 1,120	$ 1,093	$ 912
Cameron LNG
Loss Contingencies [Line Items]
Number of project owners | project_owner			4
SI Partners
Loss Contingencies [Line Items]
Debt instrument, maximum borrowing amount				60
Current guarantor obligations				300
Sempra Infrastructure | Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Debt instrument, maximum borrowing amount				979
Current guarantor obligations				41
Sempra Infrastructure | Other Current Assets | Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Current guarantor obligations				8
Sempra Infrastructure | Other long-term assets | Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Current guarantor obligations				$ 33
Related Party | Third-Party Financial Institution
Loss Contingencies [Line Items]
Credit support agreement, term	15 months
Cameron LNG | Sempra Infrastructure
Loss Contingencies [Line Items]
Ownership percentage in equity method investee				50.20%
Cameron LNG | Corporate Joint Venture | Sempra Infrastructure
Loss Contingencies [Line Items]
Proceeds from related parties			$ 1,500
Number of project owners sending direct proceeds | project_owner			2
Number of project owners sending proceeds from external lenders | project_owner			2
Debt covenant, liability cap (as a percent)				130.00%
Cameron LNG | Corporate Joint Venture | Sempra Infrastructure | Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Proceeds from related parties			$ 753
Cameron LNG | Promissory Note for SDSRA Distribution | Corporate Joint Venture | Sempra Infrastructure
Loss Contingencies [Line Items]
Distributions from investments		$ 165
Debt instrument, maximum borrowing amount		165
Cameron LNG | Promissory Note for SDSRA Distribution | Corporate Joint Venture | Sempra Infrastructure | Deferred Credits and Other
Loss Contingencies [Line Items]
Current guarantor obligations		$ 22		$ 17