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Income Taxes - Narrative for Deferred Tax Assets and Valuation Allowance, Taxes Receivable and Payable (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Taxes receivable and payable |  |
Deferred tax asset | $ 1,747 | $ 2,082
Deferred tax asset, net (before valuation allowance) | 1,971 | 2,330
Valuation allowance | 224 | $ 248
Current net federal tax receivable | 5 |
Federal Tax Authority |  |
Taxes receivable and payable |  |
Operating loss carryforwards | 1,700 |
State and Local Jurisdiction |  |
Taxes receivable and payable |  |
Operating loss carryforwards | 315 |
Foreign Tax Authority |  |
Taxes receivable and payable |  |
Operating loss carryforwards | 104 |
Current taxes receivable | $ 13 |

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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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