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Commitments and Contingencies - Narrative (Details) $ in Millions |  |  | 1 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Aug. 23, 2019 AUD ($) | Dec. 13, 2016 AUD ($) referee | Oct. 31, 2022 USD ($) | Sep. 30, 2018 action | Mar. 31, 2023 USD ($) | Aug. 31, 2019 USD ($) | Aug. 23, 2019 USD ($) | Aug. 12, 2016 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Number of actions filed | action |  |  |  | 11 |  |  |  |
Santos Ltd. | Pending Litigation |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Damages sought |  | $ 1,470 |  |  |  |  |  |
Estimate of possible loss |  | $ 236 |  |  |  |  |  |
Loss Contingency, Trial or Alternative Dispute Resolution, Number of Referees Apointed | referee |  | 3 |  |  |  |  |  |
Loss Contingency, Panel Referred Damages Awarded from Other Party, Value |  | $ 700 |  |  |  |  |  |
Sadara Chemical Company | Pending Litigation |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Damages sought | $ 100 |  |  |  |  |  |  |
Estimate of possible loss |  |  |  |  |  |  | $ 574,000,000 |
Fluor/TECHINT | Pending Litigation |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Estimate of possible loss |  |  |  |  | $ 364,000,000 |  |  | $ 250,000,000
North Texas Tollway Authority | Pending Litigation |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Damages sought |  |  | $ 100,000,000 |  |  |  |  |
Barrick | Fluor/TECHINT |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Letters of credit outstanding, amount |  |  |  |  |  | $ 36,000,000 |  |
Parent Company | Barrick | Fluor/TECHINT |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Letters of credit outstanding, amount |  |  |  |  |  | 24,000,000 |  |
Partnership Interest | Barrick | Fluor/TECHINT |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |
Letters of credit outstanding, amount |  |  |  |  |  | $ 12,000,000 |  |

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