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REVENUES - RECEIVABLES FROM REVENUES FROM CONTRACTS WITH CUSTOMERS (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | $ 1,970 | $ 2,334
Accounts receivable – trade, net |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 1,951 | 2,291
Accounts receivable – trade, net | Community Choice Aggregation |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 148 | 72
Accounts receivable – other, net |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 15 | 25
Due from unconsolidated affiliates – current |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 4 | 9
Other long-term assets |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 0 | 9
SDG&E |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 889 | 819
SDG&E | Accounts receivable – trade, net |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 870 | 799
SDG&E | Accounts receivable – other, net |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 13 | 12
SDG&E | Due from unconsolidated affiliates – current |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 6 | 2
SDG&E | Other long-term assets |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 0 | 6
SoCalGas |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 987 | 1,311
SoCalGas | Accounts receivable – trade, net |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 985 | 1,295
SoCalGas | Accounts receivable – other, net |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | 2 | 13
SoCalGas | Other long-term assets |  |
Contract with Customer, Asset [Line Items] |  |
Receivables from revenues from contracts with customers | $ 0 | $ 3

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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-8 + Details
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- Details
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