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Stock-Related Benefits Plans - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Options available for future grants (in shares) | 16,143,893 |  |
Restricted Stock and Restricted Stock Units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation expense | $ 44 | $ 25 | $ 27
Restricted Stock and Restricted Stock Units | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 1 year |  |
Restricted Stock and Restricted Stock Units | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 5 years |  |
Performance Shares |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Granted (in shares) | 566,656 |  |
Granted (in usd per share) | $ 8.95 |  |
Share-based compensation expense | $ 4 | $ 3 | $ 5
Unrecognized stock-based compensation cost for options | $ 5 |  |
Period to be recognized | 1 year 6 months 10 days |  |
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Granted (in shares) | 9,995,495 |  |
Granted (in usd per share) | $ 10.24 |  |
Unrecognized stock-based compensation cost for options | $ 119 |  |
Period to be recognized | 2 years 8 months 12 days |  |

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