v3.26.1
FORM 5500, SCHEDULE H, PART IV, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) (Details) - Sempra Savings Plan 002 - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
EBP, Schedule of Asset Held for Investment [Line Items]    
Employer identification number 33-0732627  
Plan number 002  
Participant loans $ 3,189,354  
Minimum    
EBP, Schedule of Asset Held for Investment [Line Items]    
Participant loan interest rate 4.25% 4.25%
Maximum    
EBP, Schedule of Asset Held for Investment [Line Items]    
Participant loan interest rate 9.50% 9.50%