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Commitments and Contingencies (Details) - USD ($) $ in Millions |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Apr. 18, 2022 | May 01, 2019 | Jun. 30, 2019 | May 31, 2019 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Unrecorded Unconditional Purchase Obligation, Fiscal Year Maturity [Abstract] |  |  |  |  |  |  |
Purchase commitments for 2023 |  |  |  |  | $ 348 |  |
Purchase commitments for 2024 |  |  |  |  | 168 |  |
Purchase commitments for 2025 |  |  |  |  | 149 |  |
Purchase commitments for 2026 |  |  |  |  | 152 |  |
Purchase commitments for 2027 |  |  |  |  | 155 |  |
Purchase commitments due thereafter |  |  |  |  | 1,594 |  |
Commitments and Contingencies [Abstract] |  |  |  |  |  |  |
Loss contingency |  |  |  |  | 109 |  |
Loss contingency provision |  |  |  |  |  | $ 42 |
Venator settlement |  |  |  |  | 85 | $ 0 | $ 0
Discontinued Operations, Disposed of by Sale | Cristal, North America TiO2 Business |  |  |  |  |  |  |
Commitments and Contingencies [Abstract] |  |  |  |  |  |  |
Proceeds from divestiture of business, net of transaction costs |  | $ 701 |  |  |  |  |
Venator Materials PLC VS. Tronox Limited |  |  |  |  |  |  |
Commitments and Contingencies [Abstract] |  |  |  |  |  |  |
Damages sought |  |  | $ 400 |  |  |  |
Venator Materials PLC VS. Tronox Limited | Venator Materials PLC |  |  |  |  |  |  |
Commitments and Contingencies [Abstract] |  |  |  |  |  |  |
Damages sought |  |  |  | $ 75 |  |  |
Venator settlement | $ 85 |  |  |  |  |  |
Wells Fargo Revolver | Letters of Credit |  |  |  |  |  |  |
Commitments and Contingencies [Abstract] |  |  |  |  |  |  |
Loss contingency |  |  |  |  | 70 |  |
ABSA Revolver | Bank Guarantees |  |  |  |  |  |  |
Commitments and Contingencies [Abstract] |  |  |  |  |  |  |
Loss contingency |  |  |  |  | $ 39 |  |

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