RECEIVABLES - Schedule of Allowance for Losses and Impairments (Details) - USD ($) $ in Millions |
3 Months Ended | |||
|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
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| Allowance for Losses and Impairments | ||||
| Allowance beginning of period | $ 50 | |||
| Allowance end of period | $ 51 | |||
| Unsecured financing to hotel owners | ||||
| Allowance for Losses and Impairments | ||||
| Allowance beginning of period | 58 | 50 | $ 42 | $ 36 |
| Provisions (reversals), net | (7) | 9 | 0 | 6 |
| Write-offs | (1) | 0 | ||
| Foreign currency exchange, net | 0 | 1 | ||
| Allowance end of period | $ 51 | $ 58 | $ 43 | $ 42 |
| X | ||||||||||
- Definition Amount of foreign currency translation gain (loss) which decreases (increases) allowance for credit loss on financing receivable. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of credit loss expense (reversal of expense) for financing receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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