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Income Taxes - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2014
Income Taxes [Abstract] |  |  |  |
Federal statutory income tax rate, percent | 19.00% | 19.00% | 19.00% |
Valuation allowance, increase (decrease) | $ (314) | $ (98) |  |
Deferred foreign income tax expense (benefit) | (261) | 15 | $ (909) |
Valuation allowance associated with deferred tax assets | 1,527 | 1,841 |  |
Valuation allowance, deferred tax asset, reversal amount |  |  | 909 |
Deferred income taxes | (261) | 15 | (899) |
Operating loss carryforwards, valuation allowance | 1,021 |  |  |
Undistributed earnings from foreign subsidiaries subject to withholding tax if distributed | 454 |  |  |
Property, Plant and Equipment |  |  |  |
Income Taxes [Abstract] |  |  |  |
Valuation allowance, increase (decrease) |  | $ 113 |  |
Australia [Member] |  |  |  |
Income Taxes [Abstract] |  |  |  |
Deferred foreign income tax expense (benefit) | (300) |  |  |
Valuation allowance associated with deferred tax assets | $ 471 |  |  |
Positive Outcome of Litigation | Settled Litigation | Anadarko Litigation |  |  |  |
Income Taxes [Abstract] |  |  |  |
Settlement amount paid |  |  |  | $ 5,200
Additional deferred tax assets |  |  |  | $ 2,000
Cristal, TiO2 Business |  |  |  |
Income Taxes [Abstract] |  |  |  |
Valuation allowance, deferred tax asset, reversal amount |  |  | $ 10 |
United Kingdom |  |  |  |
Income Taxes [Abstract] |  |  |  |
Federal statutory income tax rate, percent | 19.00% | 19.00% | 19.00% |
Valuation allowance, increase (decrease) | $ 13 | $ (1) |  |
Australia |  |  |  |
Income Taxes [Abstract] |  |  |  |
Valuation allowance, increase (decrease) | $ (314) | $ (43) |  |
Australia | Domestic Tax Authority |  |  |  |
Income Taxes [Abstract] |  |  |  |
Loss in deferred tax assets related to net operating losses |  |  | $ 79 |
Brazil | Foreign Currency Exchange Rates Changes |  |  |  |
Income Taxes [Abstract] |  |  |  |
Valuation allowance, deferred tax asset, reversal amount |  |  | $ 8 |

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