Intangible Assets - Indefinite Life Intangible Assets (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
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| Indefinite life intangible assets: | ||||
| Impairment of intangible assets, indefinite-lived (excluding goodwill) | $ 0 | $ 0 | ||
| Maximum | ||||
| Indefinite life intangible assets: | ||||
| Impairment of intangible assets, indefinite-lived (excluding goodwill) | $ 1 | $ 1 | ||
| X | ||||||||||
- 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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| 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.
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| X | ||||||||||
- Details
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