Summary of Significant Accounting Policies - Contract Balances (Details) - USD ($) $ in Millions |
Jan. 01, 2023 |
Jan. 01, 2022 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|---|---|
| Accounts receivable | $ 177 | $ 173 | ||
| Contract assets | 15 | 32 | ||
| Total | 192 | 205 | ||
| Deferred revenue | 49 | 44 | ||
| TripAdvisor | ||||
| Deferred revenue | $ 44 | $ 36 | ||
| Contract with customer revenue recognized | $ 41 | $ 34 | ||
| Refund liability | $ 3 | $ 2 |
| X | ||||||||||
- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business. No definition available.
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of liability for consideration received or receivable from customer which is not included in transaction price, when consideration is expected to be refunded to customer, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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