Long-Term Debt - Debt Securities That Are Not Reported At Fair Value (Details) $ in Millions |
Mar. 31, 2019
USD ($)
|
|---|---|
| Senior Debentures | |
| Long-term debt | |
| Fair value of debt securities that are not reported at fair value | $ 809 |
| QVC | QVC Senior Secured Notes | |
| Long-term debt | |
| Fair value of debt securities that are not reported at fair value | $ 3,802 |
| X | ||||||||||
- Definition Fair value of debt securities that are note reported at fair value No definition available.
|
| X | ||||||||||
- 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. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|