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Schedule II - Valuation and Qualifying Accounts (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Summary of Valuation Allowance [Table Text Block] |
|  | Beginning |  |  |  |  |  |  | Net Deductions |  |  | Ending |
(in millions) |  | Balance |  |  | Additions |  |  | and Other |  |  | Balance |
Year ended December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserve for doubtful accounts |  | $ | 7 |  |  |  | 3 |  |  |  | 2 |  |  | $ | 8 |
Deferred tax valuation allowance |  | $ | 826 |  |  |  | 62 |  |  |  | 110 |  |  | $ | 778 |
Year ended December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserve for doubtful accounts |  | $ | 7 |  |  |  | 2 |  |  |  | 2 |  |  | $ | 7 |
Deferred tax valuation allowance |  | $ | 934 |  |  |  | 18 |  |  |  | 126 |  |  | $ | 826 |
Year ended December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reserve for doubtful accounts |  | $ | 10 |  |  |  | — |  |  |  | 3 |  |  | $ | 7 |
Deferred tax valuation allowance |  | $ | 1,112 |  |  |  | 33 |  |  |  | 211 |  |  | $ | 934 |

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- Definition Tabular disclosure of valuation allowances to reduce deferred tax assets to net realizable value, including identification of the deferred tax asset more likely than not will not be fully realized and the corresponding amount of the valuation allowance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-2 + Details
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- References No definition available. + Details
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