SEMPRA – INVESTMENTS IN UNCONSOLIDATED ENTITIES - Other Equity Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Interest expense	$ (1,532)	$ (1,049)	$ (1,309)
Net income	2,072	3,500	3,618
Total current assets	34,837	5,285
Current liabilities	21,894	9,676
Other
Schedule of Equity Method Investments [Line Items]
Gross revenues	3,059	2,962	3,083
Operating expenses	(869)	(820)	(776)
Operating income (loss)	2,190	2,142	2,307
Interest expense	(487)	(547)	(570)
Net income	1,504	1,688	$ 1,499
Total current assets	1,104	1,134
Noncurrent assets	14,793	14,687
Current liabilities	1,171	1,130
Noncurrent liabilities	$ 9,705	$ 10,051