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Stockholder's Equity - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Stockholder's Equity (Deficit) |  |  |
Common stock, share issued (shares) | 1 | 1 |
Common stock, share outstanding (shares) | 1 | 1 |
Dividends |  |  |
Cash dividend declared to QSC | $ 1,980 | $ 0 | $ 570
Cash dividend paid to QSC(1) | $ 1,980 | $ 0 | $ 570
COMMON STOCK |  |  |
Stockholder's Equity (Deficit) |  |  |
Common stock, share issued (shares) | 1 |  |
Common stock, share outstanding (shares) | 1 |  |

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