Goodwill and Other Intangible Assets - Zulily Impairment (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |
---|---|---|---|
Sep. 30, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
Indefinite-lived Intangible Assets [Line Items] | |||
Impairments of goodwill | $ 440 | ||
Accumulated goodwill impairment losses | 440 | ||
Zulily | |||
Indefinite-lived Intangible Assets [Line Items] | |||
Impairments of goodwill | $ 440 | 440 | |
Accumulated goodwill impairment losses | 440 | ||
Zulily | Trade Names | |||
Indefinite-lived Intangible Assets [Line Items] | |||
Impairment of intangible assets | $ 580 | ||
HSN, Inc. | |||
Indefinite-lived Intangible Assets [Line Items] | |||
Impairments of goodwill | $ 0 | ||
HSN, Inc. | Trade Names | |||
Indefinite-lived Intangible Assets [Line Items] | |||
Impairment of intangible assets | $ 147 | $ 30 |
X | ||||||||||
- Definition Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- 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
|
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
|