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Basis of Presentation (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
General business information |  |  |
Payments of Ordinary Dividends, Noncontrolling Interest | $ (51) | $ (53) | $ (68)
QVC-Japan [Member] |  |  |
General business information |  |  |
Investment owned, percent of net assets | 60.00% |  |
QVC-Japan [Member] | Mitsui [Domain] |  |  |
General business information |  |  |
Noncontrolling interest, ownership percentage by noncontrolling owners | 40.00% |  |

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