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COMMITMENTS AND CONTINGENCIES - LESSOR INFORMATION (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Lessor, Lease, Description [Line Items] |  |  |  |
Property, plant and equipment |  | $ 72,495 | $ 63,893 |
Accumulated depreciation |  | (17,535) | (16,111) |
Operating leases |  |  |  |
2024 |  | 363 |  |
2025 |  | 354 |  |
2026 |  | 298 |  |
2027 |  | 295 |  |
2028 |  | 293 |  |
Thereafter |  | 2,802 |  |
Total undiscounted cash flows |  | 4,405 |  |
Fixed lease payments |  | 321 | 290 | $ 256
Variable lease payments |  | 34 | 10 | 10
Total revenues from operating leases |  | $ 355 | 300 | 266
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration] |  | Unregulated Operating Revenue |  |
Depreciation expense |  | $ 2,202 | 1,995 | 1,833
Sales-type leases |  |  |  |
2024 |  | 17 |  |
2025 |  | 17 |  |
2026 |  | 9 |  |
2027 |  | 0 |  |
2028 |  | 0 |  |
Thereafter |  | 0 |  |
Total undiscounted cash flows |  | 43 |  |
Less: present value of lease payments (recognized as lease receivable) |  | (40) |  |
Difference between undiscounted cash flows and discounted cash flows |  | 3 |  |
Income recognized at lease commencement |  | 0 | 0 | 18
Interest income |  | 6 | 8 | 4
Total revenues from sales-type lease |  | 6 | 8 | 22
Other Current Assets |  |  |  |
Sales-type leases |  |  |  |
Less: present value of lease payments (recognized as lease receivable) |  | (12) |  |
Other long-term assets |  |  |  |
Sales-type leases |  |  |  |
Less: present value of lease payments (recognized as lease receivable) |  | (28) |  |
Sempra Infrastructure |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |
Carrying value | $ 44 |  |  |
Net investment in lease | 62 |  |  |
Selling profit | $ 18 |  |  |
Renewal term (in years) | 5 years |  |  |
Lease payment term (in years) | 5 years |  |  |
Pipelines and storage |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |
Property, plant and equipment |  | 1,304 | 1,026 |
Refined products terminals |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |
Property, plant and equipment |  | 621 | 611 |
Other |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |
Property, plant and equipment |  | 77 | 76 |
Lease assets |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |
Property, plant and equipment |  | 2,002 | 1,713 |
Accumulated depreciation |  | (539) | (330) |
Property, plant and equipment, net |  | 1,463 | 1,383 |
Operating leases |  |  |  |
Depreciation expense |  | $ 62 | $ 54 | $ 48

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