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DEBT AND CREDIT FACILITIES - COMMITTED LINES OF CREDIT NARRATIVE (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) | Dec. 31, 2023 USD ($) lender lineOfCredit line_of_credit
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 9,900,000,000
Primary committed lines of credit | lineOfCredit |  | 7
Number of lenders | lender |  | 23
Lenders, percent of facility |  | 6.00%
Line of credit, increase limit |  | $ 500,000,000
Maximum ratio of indebtedness to total capitalization (as a percent) |  | 65.00%
Sempra |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 4,000,000,000
SDG&E |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | 1,500,000,000
Committed lines of credit, capacity for issuance of letters of credit |  | 100,000,000
Line of credit, increase limit |  | 250,000,000
SoCalGas |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | 1,200,000,000
Committed lines of credit, capacity for issuance of letters of credit |  | 150,000,000
Line of credit, increase limit |  | $ 250,000,000
SI Partners and IEnova |  |
Line of Credit Facility [Line Items] |  |
Number of lines of credit | line_of_credit |  | 3
SI Partners and IEnova | IEnova And SI Partners Committed Line Of Credit Due September 2025 |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 500,000,000
SI Partners and IEnova | IEnova And SI Partners Committed Line Of Credit Due September 2025 | Secured Overnight Financing Rate (SOFR) |  |
Line of Credit Facility [Line Items] |  |
Variable percentage rate |  | 0.80%
SI Partners and IEnova | IEnova And SI Partners Committed Line Of Credit Due August 2026 [Member] |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 1,000,000,000
SI Partners and IEnova | IEnova And SI Partners Committed Line Of Credit Due August 2026 [Member] | Secured Overnight Financing Rate (SOFR) |  |
Line of Credit Facility [Line Items] |  |
Variable percentage rate |  | 0.10%
SI Partners and IEnova | IEnova And SI Partners Committed Line Of Credit Due August 2028 |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 1,500,000,000
SI Partners and IEnova | IEnova And SI Partners Committed Line Of Credit Due August 2028 | Secured Overnight Financing Rate (SOFR) |  |
Line of Credit Facility [Line Items] |  |
Variable percentage rate |  | 0.90%
Port Arthur LNG | Port Arthur LNG Committed Line Of Credit Due March 2030 |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 200,000,000
Port Arthur LNG | Port Arthur LNG Committed Line Of Credit Due March 2030 | Line of Credit |  |
Line of Credit Facility [Line Items] |  |
Total facility | $ 200,000,000 |
Term of contract (in years) | 7 years | 7 years
Sempra Energy |  |
Line of Credit Facility [Line Items] |  |
Committed lines of credit, capacity for issuance of letters of credit |  | $ 200,000,000
Line of credit, increase limit |  | 500,000,000
SI Partners |  |
Line of Credit Facility [Line Items] |  |
Committed lines of credit, capacity for issuance of letters of credit |  | $ 200,000,000
Maximum adjustment EBITDA allowed |  | 5.25
SI Partners | Swingline Sub-Limit |  |
Line of Credit Facility [Line Items] |  |
Line of credit outstanding |  | $ 100,000,000
SI Partners | IEnova And SI Partners Committed Line Of Credit Due August 2026 [Member] |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 1,000,000,000
Number of lenders | lender |  | 12
SI Partners | IEnova And SI Partners Committed Line Of Credit Due August 2028 |  |
Line of Credit Facility [Line Items] |  |
Number of lenders | lender |  | 12
IEnova | IEnova And SI Partners Committed Line Of Credit Due August 2026 [Member] |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 910,000,000
Number of lenders | lender |  | 11
IEnova | IEnova And SI Partners Committed Line Of Credit Due August 2028 |  |
Line of Credit Facility [Line Items] |  |
Total facility |  | $ 1,365,000,000
Number of lenders | lender |  | 11

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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