Goodwill and Other Intangible Assets, Net Impairment (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Impairment [Line Items] | ||||
| Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) | $ 0 | $ 0 | $ 147 | |
| Impairment of Intangible Assets (Excluding Goodwill) | 147 | |||
| HSN, Inc. | ||||
| Impairment [Line Items] | ||||
| Indefinite-lived Intangible Assets (Excluding Goodwill), Fair Value Disclosure | $ 450 | $ 597 | ||
| Intangible Asset, Impaired, Accumulated Impairment Loss | $ 177 | |||
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- Definition [Line Items] for Impairment [Table] No definition available.
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- Definition Amount of accumulated impairment loss for an intangible asset. No definition available.
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- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value portion of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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