Commitments and Contingencies (Details) - USD ($) $ in Millions  | 
3 Months Ended | |
|---|---|---|
Mar. 31, 2025  | 
Mar. 31, 2024  | 
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| Restructuring Cost and Reserve [Line Items] | ||
| Accelerated depreciation | $ 14 | |
| Restructuring Costs | 57 | $ 0 | 
| QxH [Member] | ||
| Restructuring Cost and Reserve [Line Items] | ||
| Restructuring Costs | 36 | |
| QVC- International [Member] | ||
| Restructuring Cost and Reserve [Line Items] | ||
| Restructuring Costs | $ 21 | |
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- Definition Accelerated depreciation related to planned closure of St. Petersburg, FL campus. No definition available. 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Details 
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- Details 
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