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v3.23.3

GENERAL INFORMATION AND OTHER FINANCIAL DATA - SHAREHOLDERS’ EQUITY AND NONCONTROLLING INTERESTS NARRATIVE (Details) $ / shares in Units, $ in Millions |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Aug. 02, 2023 shares | Mar. 20, 2023 USD ($) | Apr. 06, 2022 USD ($) $ / shares shares | Jan. 11, 2022 USD ($) $ / shares shares | Sep. 30, 2023 USD ($) shares | Jun. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) shares | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) shares | Sep. 30, 2022 USD ($) shares | May 12, 2023 shares | May 11, 2023 shares | Dec. 31, 2022 shares | Dec. 21, 2021 USD ($) | Oct. 01, 2021 USD ($)
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares authorized (in shares) | shares | 1,125,000,000 |  |  |  | 1,125,000,000 |  | 1,125,000,000 |  | 1,125,000,000 |  | 1,125,000,000 | 750,000,000 | 1,125,000,000 |  |
Stock split, conversion ratio | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock dividend (in percent) | 100.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in equity |  |  |  |  |  |  | $ 496 | $ 2 | $ 1,091 | $ 15 |  |  |  |  |
Increase in shareholders' equity |  |  |  |  |  |  | 986 | $ 1 | 1,241 | $ 1,419 |  |  |  |  |
Port Arthur LNG |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in equity |  | $ 234 |  |  |  |  |  |  |  |  |  |  |  |  |
SI Partners |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in shareholders' equity |  |  |  |  |  |  | 200 |  |  |  |  |  |  |  |
Sale of noncontrolling interest, change in equity |  |  |  |  |  |  | 145 |  |  |  |  |  |  |  |
Sempra Infrastructure | SI Partners |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in shareholders' equity |  |  |  |  |  | $ 709 |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest, change in equity |  |  |  |  |  | 710 |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest, transaction costs |  |  |  |  |  | 12 |  |  |  |  |  |  |  |  |
Reduction to deferred income tax liability |  |  |  |  |  | 300 |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest, transaction costs reimbursed |  |  |  |  |  | $ 10 |  |  |  |  |  |  |  |  |
KKR Denali | Port Arthur LNG |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in equity |  |  |  |  | $ 1,100 |  |  |  |  |  |  |  |  |  |
Increase in shareholders' equity |  |  |  |  | 56 |  |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest, transaction costs |  |  |  |  | 11 |  |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest, tax expense (tax benefit) |  |  |  |  | (22) |  |  |  |  |  |  |  |  |  |
Indirect Subsidiary Of SI Partners | Port Arthur LNG |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash consideration |  | 254 |  |  |  |  |  |  |  |  |  |  |  |  |
Increase in shareholders' equity |  | 12 |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest, transaction costs |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest, tax expense (tax benefit) |  | 5 |  |  |  |  |  |  |  |  |  |  |  |  |
Funding commitment, aggregate amount |  | $ 9,000 |  |  |  |  |  |  |  |  |  |  |  |  |
KKR | SI Partners |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Funding commitment, aggregate amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 200
Funding used |  |  |  |  |  |  | 14 |  | 200 |  |  |  |  |  |
SI Partners | KKR Denali | Port Arthur LNG |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash consideration for minimum amount of interest transferred |  |  |  |  | 984 |  | $ 984 |  | $ 984 |  |  |  |  |  |
Share of development costs incurred, threshold |  |  |  |  | $ 439 |  |  |  |  |  |  |  |  |  |
Port Arthur LNG | Indirect Subsidiary Of SI Partners |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  | 30.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Funding commitment (in percent) |  | 110.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Guaranteed funding amount (in percent) |  | 70.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Port Arthur LNG | SI Partners | KKR Denali |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  | 42.00% |  | 42.00% |  | 42.00% |  |  |  |  |  |
Port Arthur LNG | Minimum | KKR Denali |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  | 19.60% |  | 19.60% |  | 19.60% |  |  |  |  |  |
SI Partners | Sempra Infrastructure |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  | 30.00% |  | 30.00% |  | 30.00% |  |  |  | 30.00% |  |
SI Partners | Abu Dhabi Investment Authority |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of noncontrolling interest (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00% |
Sale of noncontrolling interest, aggregate purchase price |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,700 |
SI Partners | KKR |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 20.00% | 20.00%
SI Partners | Abu Dhabi Investment Authority |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00% |
SI Partners | Sempra |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 70.00% |
SI Partners subsidiaries | Minimum | Sempra Infrastructure |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  | 0.10% |  | 0.10% |  | 0.10% |  |  |  | 0.10% |  |
SI Partners subsidiaries | Maximum | Sempra Infrastructure |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  | 42.00% |  | 42.00% |  | 42.00% |  |  |  | 16.60% |  |
Common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share repurchase program, number of shares repurchased (in shares) | shares |  |  | 2,943,914 | 2,945,512 |  |  |  |  | 411,447 | 404,806 |  |  |  |  |
Common stock repurchased |  |  |  |  |  |  |  |  | $ 32 | $ 28 |  |  |  |  |
Accelerated share repurchase program, prepaid amount |  |  | $ 250 | $ 200 |  |  |  |  |  |  |  |  |  |  |
Common stock repurchased, average price (in dollars per share) | $ / shares |  |  | $ 84.92 | $ 67.90 |  |  |  |  |  |  |  |  |  |  |

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