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COMMITMENTS AND CONTINGENCIES - CONTRACTUAL COMMITMENTS & ENVIRONMENTAL ISSUES (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2024 USD ($)
Loss Contingencies [Line Items] |
Potential monetary sanctions threshold | $ 1
Potential monetary sanctions threshold (as a percent) | 1.00%
Environmental cost, potential monetary sanctions threshold, actual amount | $ 44
Sempra Infrastructure | Liquefied Natural Gas Contracts |
Loss Contingencies [Line Items] |
Increase (decrease) in unrecorded unconditional purchase obligation, remainder of fiscal year | (241)
Increase (decrease) in unrecorded unconditional purchase obligation, year one | 22
Increase (decrease) in unrecorded unconditional purchase obligation, year two | 47
Increase (decrease) in unrecorded unconditional purchase obligation, year three | 37
Increase (decrease) in unrecorded unconditional purchase obligation, year four | 14
Increase (decrease) in unrecorded unconditional purchase obligation, after four years | 7
SDG&E |
Loss Contingencies [Line Items] |
Environmental cost, potential monetary sanctions threshold, actual amount | 15
SoCalGas |
Loss Contingencies [Line Items] |
Environmental cost, potential monetary sanctions threshold, actual amount | 20
SoCalGas | Natural Gas Contracts And Transportation Commitments |
Loss Contingencies [Line Items] |
Increase (decrease) in unrecorded unconditional purchase obligation | 379
Increase (decrease) in unrecorded unconditional purchase obligation, remainder of fiscal year | (1)
Increase (decrease) in unrecorded unconditional purchase obligation, year one | 43
Increase (decrease) in unrecorded unconditional purchase obligation, year two | 123
Increase (decrease) in unrecorded unconditional purchase obligation, year three | 128
Increase (decrease) in unrecorded unconditional purchase obligation, year four | $ 86

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