Basis of Presentation - Description of Business (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Nov. 01, 2019 |
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
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| Subsequent Event | |||||
| Dividends declared to be received | $ 108 | ||||
| Liberty Media | |||||
| Related Party Transaction, Amounts of Transaction | $ 1 | $ 1 | $ 2 | $ 2 | |
| TripAdvisor | Subsequent Event | |||||
| Dividend payable per share | $ 3.50 | ||||
| Dividends | $ 490 | ||||
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- Definition The amount of dividends declared to be received. No definition available.
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- Definition Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The per share amount of a dividend declared, but not paid, as of the financial reporting date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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