SEMPRA - DIVESTITURES - Schedule of Assets and Liabilities Held-for-sale (Details) - SI Partners - Disposal Group Held-for-sale - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Disposal Group, Including Discontinued Operation, Assets [Abstract]
Cash and cash equivalents	$ 176
Restricted cash, current	2,984
Accounts receivable, net	475
Due from unconsolidated affiliates	4	$ 3
Inventories	104	109
Other current assets	363
Restricted cash, noncurrent	3
Right-of-use assets – operating leases	206
Equity method investments	2,546	2,566
Goodwill	1,602
Other intangible assets	273
Other long-term assets	705
Property, plant and equipment, net	22,424
Total assets held for sale	31,865
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]
Short-term debt	444
Accounts payable	851
Current portion of long-term debt	49
Other current liabilities	473
Long-term debt	8,454
Due to unconsolidated affiliates	485	$ 477
Deferred income taxes	936
Asset retirement obligations	100
Deferred credits and other	457
Total liabilities held for sale	$ 12,249