Basis of Presentation (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 29, 2017 |
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| General business information | ||||
| Dividends paid to noncontrolling interest | $ 62 | $ 40 | $ 40 | |
| Severance Costs | $ 20 | $ 1 | 60 | |
| Inventory Write-down | 4 | |||
| Employee Severance [Member] | ||||
| General business information | ||||
| Severance Costs | $ 9 | |||
| HSN, Inc. | ||||
| General business information | ||||
| Business Acquisition, Percentage of Voting Interests Acquired | 62.00% | |||
| Ownership Percentage by Parent | 100.00% | |||
| Japan | ||||
| General business information | ||||
| Investment owned, percent of net assets | 60.00% | |||
| Japan | Mitsui [Member] | ||||
| General business information | ||||
| Noncontrolling interest, ownership percentage by noncontrolling owners | 40.00% | |||
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- Definition [Line Items] for General Business Information [Table] No definition available.
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- Definition Ownership Interest in Investee No definition available.
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percent of net assets at close of period. For schedules of investments that are categorized, each category has a percent of net assets for the aggregated value of the Investments in the category. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity. No definition available.
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- Definition Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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