Employer identification number Entity Tax Identification Number Master Trust investments EBP, Investment, Fair Value Participant rollovers EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Maximum Maximum [Member] Legal Entity [Axis] Legal Entity [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] EBP, Description of Plan [Table] EBP, Description of Plan [Table] Mutual funds Mutual Fund [Member] Delinquent notes receivable in the financial statements reported as deemed distributions of participant loans in the Form 5500 EBP, Reconciliation to Form 5500, Note Receivable, Deemed Distribution EBP Plans EBP Plans [Member] EBP Plans Annual pretax participant contribution, incremental contributions EBP, Participant Contribution, Maximum Annual Compensation To Total Compensation, Percentage Increment Allowed EBP, Participant Contribution, Maximum Annual Compensation To Total Compensation, Percentage Increment Allowed Total deductions EBP, Change in Net Asset Available for Benefit, Decrease Note receivable from participant account, maximum borrowing amount EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Sempra Infrastructure Partners, LP SI Partners [Member] SI Partners FAIR VALUE MEASUREMENTS EBP, Investment, Fair Value and NAV [Text Block] Note receivable from participant account, minimum borrowing amount EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount Note receivable from participant account, maximum borrowing amount, measurement period EBP, Note Receivable from Participant, Account, Maximum Borrowing, Measurement Period EBP, Note Receivable from Participant, Account, Maximum Borrowing, Measurement Period Sempra Services Corporation Sempra Services Corporation [Member] Sempra Services Corporation EBP, Nonconsolidated, Plan Interest in Master Trust EBP, Nonconsolidated, Plan Interest in Master Trust [Member] Level 1 investments: Fair Value, Inputs, Level 1 [Member] Investment increments EBP, Investment Increments EBP, Investment Increments EBP, Reconciliation of Financial Statement to Form 5500 EBP, Reconciliation of Financial Statement to Form 5500 [Table Text Block] EBP, Investment, Fair Value and NAV [Abstract] TOTAL ASSETS EBP, Asset ASSETS EBP, Asset [Abstract] EBP, investment fund, target allocation EBP, Investment Fund, Target Allocation EBP, Investment Fund, Target Allocation Statistical Measurement [Axis] Statistical Measurement [Axis] ADDITIONS: EBP, Change in Net Asset Available for Benefit, Increase [Abstract] EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Statement of Change in Net Asset Available for Benefit [Table] Benefit Payments EBP, Payment to Participant [Policy Text Block] Net plan transfers EBP, Change in Net Asset Available for Benefit, Transfer to (from) Plan EBP, Master Trust [Line Items] EBP, Master Trust [Line Items] LIABILITIES EBP, Liability Amendment Flag Amendment Flag Liquidation due to termination of master trust, notice period EBP, Fair Value, Investment, Liquidation Due To Termination Of Master Trust, Notice Period EBP, Fair Value, Investment, Liquidation Due To Termination Of Master Trust, Notice Period Basis of Accounting EBP, Basis of Accounting [Policy Text Block] EBP, Schedule of Asset Held for Investment [Table] EBP, Schedule of Asset Held for Investment [Table] Ownership [Domain] Ownership [Domain] Number of shares held through Master Trust (in shares) EBP, Investment, Number of Shares EBP, Description of Plan and Accounting Change [Abstract] RECEIVABLES: EBP, Receivable [Abstract] EBP, Investment, Fair Value and NAV EBP, Investment, Fair Value and NAV [Table Text Block] Employer contribution, matching percentage, additional contributions for each one percent of increase in contribution EBP, Employer Contribution, Matching Percentage, Additional Contributions For Each One Percent Of Increase In Contribution EBP, Employer Contribution, Matching Percentage, Additional Contributions For Each One Percent Of Increase In Contribution Participant loan, basis spread on variable rate EBP, Participant Loan, Basis Spread On Variable Rate EBP, Participant Loan, Basis Spread On Variable Rate Investments [Domain] Investments [Domain] Number of allowed loans outstanding EBP, Note Receivable, Number Of Allowed Loans Outstanding EBP, Note Receivable, Number Of Allowed Loans Outstanding EBP, Master Trust [Abstract] INCREASE IN NET ASSETS BEFORE PLAN TRANSFERS EBP, Change In Net Asset Available for Benefit, Increase (Decrease), Before Plan Transfers EBP, Change In Net Asset Available for Benefit, Increase (Decrease), Before Plan Transfers Use of Estimates EBP, Use of Estimate [Policy Text Block] FORM 5500, SCHEDULE H, PART IV, LINE 4i - SCHEDULE OF ASSETS (HELD AT END OF YEAR) EBP, Schedule of Asset Held for Investment [Text Block] Cover [Abstract] Employer, net of forfeitures EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash Maximum annual participant contribution, percentage of total compensation EBP, Participant Contribution, Maximum Annual Compensation To Total Compensation, Percentage EBP, Participant Contribution, Maximum Annual Compensation To Total Compensation, Percentage EBP, Risk and Uncertainty EBP, Risk and Uncertainty [Table Text Block] Minimum Minimum [Member] Dividends Dividends receivable EBP, Investment Income, Receivable Investment Type [Axis] Investment Type [Axis] Interest income on notes receivable from participants EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant Sempra Savings Plan 002 EBP 33-0732627-002 [Member] EBP 33-0732627-002 Total contributions EBP, Change in Net Asset Available for Benefit, Increase from Contribution Partial or total liquidation of investment in stable fund, notice period EBP, Fair Value, Investment, Partial Or Total Liquidation, Notice Period EBP, Fair Value, Investment, Partial Or Total Liquidation, Notice Period Plan interest in master trust, cost basis EBP, Investment, Plan Interest in Master Trust, Cost Basis EBP, Investment, Plan Interest in Master Trust, Cost Basis Participant EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Employer contribution maximum vesting age EBP, Employer Contribution Maximum Vesting Age EBP, Employer Contribution Maximum Vesting Age Net appreciation (depreciation) in fair value of investments EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment EBP, Description of Plan [Line Items] EBP, Description of Plan [Line Items] Southern California Gas Company Retirement Savings Plan 002 EBP 95-1240705-002 [Member] EBP 95-1240705-002 Plan number EBP, Plan Number Investment, Issuer Name [Axis] Investment, Issuer Name [Axis] EBP, Investment, Fair Value and NAV [Line Items] EBP, Investment, Fair Value and NAV [Line Items] PLAN DESCRIPTION AND RELATED INFORMATION EBP, Description of Plan [Text Block] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Statement of Net Asset Available for Benefit [Table] Add: Deemed distributions of participant loans reported in the Form 5500 as of December 31, 2024 EBP, Reconciliation to Form 5500, Change in Net Asset Available for Benefit, Prior Period, Increase from Deemed Distribution EBP, Schedule of Asset Held for Investment [Line Items] EBP, Schedule of Asset Held for Investment [Line Items] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Domain] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Domain] Sempra common stock EBP, Employer, Common Stock [Member] EBP, Schedule of Asset Held for Investment [Abstract] EBP, Accounting Policy [Table] EBP, Accounting Policy [Table] Total additions EBP, Change in Net Asset Available for Benefit, Increase Investment, Identifier [Axis] Investment, Identifier [Axis] Administrative expenses EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense Threshold, partial plan termination, reduction in number of active participants, percentage EBP, Threshold, Partial Plan Termination, Reduction In Number Of Active Participants, Percentage EBP, Threshold, Partial Plan Termination, Reduction In Number Of Active Participants, Percentage Risks and Uncertainties EBP, Risk and Uncertainty [Policy Text Block] Document Information [Line Items] Document Information [Line Items] Primary residence loans, borrowing term EBP, Note Receivable From Participant, Account, Primary Residence, Maximum Borrowing Term EBP, Note Receivable From Participant, Account, Primary Residence, Maximum Borrowing Term EBP, Investment Fund Target Allocations EBP, Investment, Custom Fund Target Allocations [Table Text Block] EBP, Investment, Custom Fund Target Allocations INTEREST IN THE MASTER TRUST EBP, Master Trust [Text Block] Employer contribution, participant compensation matched, percentage EBP, Employer Contribution, Participant Compensation Matched, Percentage EBP, Statement of Change in Net Asset Available for Benefit [Abstract] Annual automatic increase in deferral rate EBP, Participant Contribution, Automatic, Annual Increase Deferral Rate EBP, Participant Contribution, Automatic, Annual Increase Deferral Rate Less: Deemed distributions of participant loans reported in the Form 5500 as of December 31, 2025 EBP, Reconciliation to Form 5500, Change in Net Asset Available for Benefit, Current Period, Decrease from Deemed Distribution Net increase in net assets per the Form 5500 EBP, Form 5500 Caption, Net Income (Loss) EBP, Tax Status [Table] EBP, Tax Status [Table] NET INCREASE IN NET ASSETS Net increase in net assets per the financial statements EBP, Change in Net Asset Available for Benefit, Increase (Decrease) EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] Total receivables Total receivables EBP, Receivable Employer contributions Employer contributions receivable EBP, Employer Contribution, Receivable Contribution automatic deferral rate EBP, Participant Contribution, Automatic, Deferral Rate INVESTMENT: EBP, Investment, Fair Value [Abstract] Dividend income EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment Distributions to participants or their beneficiaries EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant San Diego Gas & Electric Company Savings Plan 001 EBP 95-1184800-001 [Member] EBP 95-1184800-001 Plan interest in Master Trust, at fair value Total Master Trust investments EBP, Investment, Plan Interest in Master Trust, Fair Value Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Termination of employment, cash-out limit EBP, Termination of Employment, Cash-Out Limit EBP, Termination of Employment, Cash-Out Limit EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Accounting Policy [Line Items] EBP, Accounting Policy [Line Items] EBP, Tax Status [Abstract] To plans of related entities EBP, Change In Net Asset Available For Benefit, Transfer From Plan EBP, Change In Net Asset Available For Benefit, Transfer From Plan Retirement age EBP, Retirement Age EBP, Retirement Age EBP, Reconciliation of Financial Statement to Form 5500 [Table] EBP, Reconciliation of Financial Statement to Form 5500 [Table] NON-INTEREST BEARING CASH Non-interest bearing cash EBP, Noninterest-Bearing Cash Net investment gain — Plan interest in Master Trust EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Change in Plan Interest in Master Trust EBP, Reconciliation of Financial Statement to Form 5500 [Line Items] EBP, Reconciliation of Financial Statement to Form 5500 [Line Items] Other loans, borrowing term EBP, Note Receivable From Participant, Other Loans, Maximum Borrowing Term EBP, Note Receivable From Participant, Other Loans, Maximum Borrowing Term Administrative Expenses EBP, Expense [Policy Text Block] RECONCILIATION OF FINANCIAL STATEMENTS TO FORM 5500 EBP, Reconciliation of Financial Statement to Form 5500 [Text Block] Participant loans EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution Investment Valuation and Income/Loss Recognition EBP, Investment [Policy Text Block] EBP, Master Trust [Table] EBP, Master Trust [Table] Participant contributions Participant contributions receivable EBP, Participant Contribution, Receivable Document Type Document Type The Vanguard Group, Inc. EBP, The Vanguard Group, Inc. [Member] EBP, The Vanguard Group, Inc. Entity Central Index Key Entity Central Index Key Participant loan interest rate EBP, Asset Held for Investment, Participant Loan, Interest Rate EBP, Reconciliation of Financial Statement to Form 5500 [Abstract] Common/collective trusts Common Collective Trust [Member] EBP, Tax Status [Line Items] EBP, Tax Status [Line Items] From plans of related entities EBP, Change In Net Asset Available For Benefit, Transfer To Plan EBP, Change In Net Asset Available For Benefit, Transfer To Plan Employer contribution vesting service period EBP, Employer Contribution Vesting Service Period EBP, Employer Contribution Vesting Service Period DEDUCTIONS: EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Employer contributions reduced from forfeited accounts EBP, Forfeited Nonvested Account, Decrease from Employer Contribution Notes receivable from participants EBP, Note Receivable from Participant EBP, Nonconsolidated, Master Trust EBP, Nonconsolidated, Master Trust [Member] Ownership [Axis] Ownership [Axis] Termination of employment, account balance threshold EBP, Termination Of Employment, Account Balance Threshold EBP, Termination Of Employment, Account Balance Threshold Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES EBP, Summary of Accounting Policy [Text Block] Entity Registrant Name Entity Registrant Name Subsidiary ownership percentage EBP, Subsidiary Ownership Percentage, Parent EBP, Subsidiary Ownership Percentage, Parent EBP, Master Trust EBP, Master Trust [Table Text Block] LIABILITIES EBP, Liability [Abstract] Termination of employment, cash out, rollover limit EBP, Termination of Employment, Cash Out, Rollover Limit EBP, Termination of Employment, Cash Out, Rollover Limit Self directed brokerage account, investment limit EBP, Self Direct Brokerage Account, Investment Limit EBP, Self Direct Brokerage Account, Investment Limit TRP EBP, T. Rowe Price [Member] EBP, T. Rowe Price Equity interest in subsidiary EBP, Equity Interest In Subsidiary EBP, Equity Interest In Subsidiary Subsequent Events EBP, Subsequent Event [Policy Text Block] FEDERAL INCOME TAX STATUS EBP, Tax Status [Text Block] Note receivable from participant account, maximum borrowing, as a percentage of total account balance EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage Concentration of investment, as a percentage of total investments EBP, Risk and Uncertainty, Concentration of Investment at Fair Value to Total Investments, Percentage Document Information [Table] Document Information [Table] Investment, Issuer Name [Domain] Investment, Issuer Name [Domain] Notes Receivable from Participants EBP, Note Receivable from Participant [Policy Text Block] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Axis] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Axis] Administrative expense paid by employer, term EBP, Administrative Expense Paid By Employer, Term EBP, Administrative Expense Paid By Employer, Term NET ASSETS AVAILABLE FOR BENEFITS Net assets available for benefits, beginning of year Net assets available for benefits, end of year Net assets available for benefits of the Master Trust EBP, Net Asset Available for Benefit Entity [Domain] Entity [Domain] Contributions: EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] Forfeited nonvested account EBP, Forfeited Nonvested Account Employer contribution, matching percentage EBP, Employer Contribution, Matching Percentage Net assets available for benefits per the Form 5500 EBP, Form 5500 Caption, Net Assets Note receivable from participant, default period EBP, Note Receivable From Participant, Default Period EBP, Note Receivable From Participant, Default Period Fair Value Measured at Net Asset Value Per Share Fair Value Measured at Net Asset Value Per Share [Member] EBP, Investment, Fair Value and NAV [Table] EBP, Investment, Fair Value and NAV [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Line Items]