Commitments and Contingencies - Lease (Details) € in Millions, £ in Millions, $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|
|
Nov. 03, 2022
GBP (£)
|
Nov. 02, 2022
EUR (€)
item
property
|
Jul. 31, 2022
USD ($)
item
property
|
Sep. 30, 2022
USD ($)
|
Jun. 30, 2022
USD ($)
|
Jun. 30, 2022
USD ($)
|
Sep. 30, 2022
USD ($)
|
Sep. 30, 2021
USD ($)
|
|
| Leases | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Right of use asset | Ìý | Ìý | Ìý | $ 207 | Ìý | Ìý | $ 207 | Ìý |
| Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Ìý | Ìý | Ìý | Other Assets, Noncurrent | Ìý | Ìý | Other Assets, Noncurrent | Ìý |
| Operating lease liability | Ìý | Ìý | Ìý | $ 205 | Ìý | Ìý | $ 205 | Ìý |
| Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Ìý | Ìý | Ìý | Other Liabilities, Noncurrent | Ìý | Ìý | Other Liabilities, Noncurrent | Ìý |
| Proceeds from sale of fixed assets | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 701 | $ 40 |
| QVC | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Leases | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Initial term of lease (in years) | Ìý | 20 years | 20 years | Ìý | Ìý | Ìý | Ìý | Ìý |
| Maximum number of consecutive terms eligible for extension | item | Ìý | 4 | 4 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Renewal term | Ìý | 5 years | 5 years | Ìý | Ìý | Ìý | Ìý | Ìý |
| Sale Leaseback gain | Ìý | Ìý | Ìý | $ 277 | Ìý | Ìý | 277 | Ìý |
| Number Of Properties Sold | property | Ìý | 2 | 5 | Ìý | Ìý | Ìý | Ìý | Ìý |
| Proceeds from sale of fixed assets | Ìý | Ìý | $ 443 | Ìý | Ìý | Ìý | Ìý | Ìý |
| QVC | New Lease | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Leases | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Sale Leaseback gain | Ìý | Ìý | Ìý | Ìý | $ 240 | $ 240 | Ìý | Ìý |
| Debt forgiveness | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 84 | Ìý |
| Right of use asset | Ìý | Ìý | Ìý | $ 37 | Ìý | Ìý | $ 37 | Ìý |
| Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Ìý | Ìý | Ìý | Other Assets, Noncurrent | Ìý | Ìý | Other Assets, Noncurrent | Ìý |
| Operating lease liability | Ìý | Ìý | Ìý | $ 31 | Ìý | Ìý | $ 31 | Ìý |
| QVC | German Facility | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Leases | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Proceeds from sale of fixed assets | € | Ìý | € 97 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| QVC | United Kingdom Facility | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Leases | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
| Proceeds from sale of fixed assets | £ | £ 68 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |