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Debt - Public Debt (Details) - USD ($) $ in Millions |  |  |  |  |  |  | 1 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 28, 2023 | Sep. 28, 2023 | Sep. 02, 2021 | Sep. 01, 2021 | May 03, 2021 | Jan. 15, 2021 | Mar. 31, 2023 | Jan. 31, 2023 | Dec. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Payment for early redemption of debt |  |  |  |  |  |  |  |  |  |  | $ 1 | $ 2 | $ 138
5.125% Notes, due 2024 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, interest rate (as a percent) |  |  |  |  |  |  |  |  | 5.125% |  | 5.125% |  | 5.125%
Early redemption of debt | $ 500 | $ 200 |  |  |  |  |  | $ 26 | $ 100 | $ 69 |  |  |
Cash on hand | 106 |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, redemption price, amount redeemed with loan facility | 400 |  |  |  |  |  |  |  |  |  |  |  |
Redemption price, amount | 506 | 205 |  |  |  |  |  |  |  |  |  |  |
Accrued interest | $ 6 | $ 5 |  |  |  |  |  |  |  |  |  |  |
Payment for early redemption of debt |  |  |  |  |  |  | $ 150 |  |  |  |  |  |
Repayments of debt |  |  |  |  |  |  | 155 |  | 111 | 71 |  |  |
Interest expense |  |  |  |  |  |  | 4 |  | 1 |  |  |  |
Early termination premium |  |  |  |  |  |  | $ 1 |  | $ 10 | $ 2 |  |  |
6.875% Notes, due 2025 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, interest rate (as a percent) |  |  | 6.875% |  |  |  |  |  |  |  | 6.875% |  |
Early redemption of debt |  |  | $ 600 |  |  |  |  |  |  |  |  |  |
Interest expense |  |  | 14 |  |  |  |  |  |  |  |  |  |
Early termination premium |  |  | $ 105 |  |  |  |  |  |  |  |  |  |
3.000% Notes, due 2029 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, interest rate (as a percent) |  |  |  | 3.00% |  |  |  |  |  |  | 3.00% |  |
Early redemption of debt |  |  |  | $ 700 |  |  |  |  |  |  |  |  |
5.870% Notes, due 2022 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, interest rate (as a percent) |  |  |  |  | 5.87% |  |  |  |  |  |  |  |
Early redemption of debt |  |  |  |  | $ 476 |  |  |  |  |  |  |  |
Accrued interest |  |  |  |  | 5 |  |  |  |  |  |  |  |
Payment for early redemption of debt |  |  |  |  | 503 |  |  |  |  |  |  |  |
Early termination premium |  |  |  |  | $ 23 |  |  |  |  |  |  |  |
5.400% Notes, due 2021 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, interest rate (as a percent) |  |  |  |  |  | 5.40% |  |  |  |  |  |  |
Early redemption of debt |  |  |  |  |  | $ 361 |  |  |  |  |  |  |
Accrued interest |  |  |  |  |  | $ 5 |  |  |  |  |  |  |

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