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Income Taxes - Schedule of Expiration Periods of Deferred Tax Assets (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Tax Credit Carryforward [Line Items] |  |  |  |
Tax loss carryforwards | $ 2,905 |  |  |
Tax credit carryforwards | 216 |  |  |
Other | 350 |  |  |
Valuation allowance | (1,821) | $ (1,965) | $ (2,279) | $ (2,307)
Deferred tax assets, net | 1,650 | $ 1,694 |  |
Expires within 10 years |  |  |  |
Tax Credit Carryforward [Line Items] |  |  |  |
Tax loss carryforwards | 330 |  |  |
Tax credit carryforwards | 159 |  |  |
Other | 0 |  |  |
Valuation allowance | (450) |  |  |
Deferred tax assets, net | 39 |  |  |
Expires within 11-20 years |  |  |  |
Tax Credit Carryforward [Line Items] |  |  |  |
Tax loss carryforwards | 533 |  |  |
Tax credit carryforwards | 45 |  |  |
Other | 0 |  |  |
Valuation allowance | (234) |  |  |
Deferred tax assets, net | 344 |  |  |
No Expiration |  |  |  |
Tax Credit Carryforward [Line Items] |  |  |  |
Tax loss carryforwards | 2,042 |  |  |
Tax credit carryforwards | 12 |  |  |
Other | 314 |  |  |
Valuation allowance | (1,131) |  |  |
Deferred tax assets, net | 1,237 |  |  |
Other |  |  |  |
Tax Credit Carryforward [Line Items] |  |  |  |
Tax loss carryforwards | 0 |  |  |
Tax credit carryforwards | 0 |  |  |
Other | 36 |  |  |
Valuation allowance | (6) |  |  |
Deferred tax assets, net | $ 30 |  |  |

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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-2 + Details
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible tax credit carryforwards, classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-6 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-8 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-3 + Details
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