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v3.22.0.1

Unapproved Change Orders and Claims Against Clients and Estimated Recoveries of Claims Against Suppliers and Subcontractors (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Jun. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Oct. 31, 2021
Increases in Unapproved Change Orders and Claims [Line Items] |  |  |  |  |  |
Non-cash charge to equity in earnings of unconsolidated affiliates |  |  | $ 170 | $ (30) | $ (35) |
Commitments, estimated recovery |  |  | 1,600 |  |  |
Gross profit |  |  | 806 | 666 | 653 |
Sustainable Technology Solutions |  |  |  |  |  |
Increases in Unapproved Change Orders and Claims [Line Items] |  |  |  |  |  |
Non-cash charge to equity in earnings of unconsolidated affiliates |  |  | 199 | (2) | (6) |
Gross profit |  |  | 231 | 173 | $ 209 |
Ichthys LNG Project |  |  |  |  |  |
Increases in Unapproved Change Orders and Claims [Line Items] |  |  |  |  |  |
Letters of credit outstanding, amount | $ 164 |  |  |  |  | $ 82
Ichthys LNG Project | Sustainable Technology Solutions |  |  |  |  |  |
Increases in Unapproved Change Orders and Claims [Line Items] |  |  |  |  |  |
Non-cash charge to equity in earnings of unconsolidated affiliates |  | $ 193 | 193 |  |  |
Final warranty | $ 10 |  |  |  |  |
EPC Project | Sustainable Technology Solutions |  |  |  |  |  |
Increases in Unapproved Change Orders and Claims [Line Items] |  |  |  |  |  |
Gross profit |  |  | 37 |  |  |
Settlement |  |  | $ 20 |  |  |
Other Legacy Matters | Sustainable Technology Solutions |  |  |  |  |  |
Increases in Unapproved Change Orders and Claims [Line Items] |  |  |  |  |  |
Settlement |  |  |  | $ 16 |  |
JKC Joint Venture |  |  |  |  |  |
Increases in Unapproved Change Orders and Claims [Line Items] |  |  |  |  |  |
Variable interest entity, ownership percentage |  |  | 30.00% |  |  |

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