SEMPRA - DIVESTITURES - Schedule of Assets and Liabilities Held-for-sale (Details) - SI Partners - Disposal Group Held-for-sale $ in Millions	Dec. 31, 2025 USD ($)
Disposal Group, Including Discontinued Operation, Assets [Abstract]
Cash and cash equivalents	$ 112
Restricted cash, current	3,406
Accounts receivable	479
Due from unconsolidated affiliates	3
Inventories	109
Other current assets	218
Restricted cash, noncurrent	3
Right-of-use assets – operating leases	206
Equity method investments	2,566
Goodwill	1,602
Other intangible assets	273
Other long-term assets	691
Property, plant and equipment, net	21,356
Total assets held for sale	31,024
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]
Short-term debt	362
Accounts payable	1,208
Current portion of long-term debt	49
Other current liabilities	290
Long-term debt	7,744
Due to unconsolidated affiliates	477
Deferred income taxes	982
Asset retirement obligations	94
Deferred credits and other	498
Total liabilities held for sale	$ 11,704