Aggregate carrying amount of the estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs.

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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

No definition available.

+ Details

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- 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.

+ References

No definition available.

+ Details

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- Definition

Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
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Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended
	Feb. 28, 2021	Dec. 31, 2021
Other Commitments [Line Items]
Purchase commitment, remaining minimum amount committed		$ 94
Hilton Sydney [Member]
Other Commitments [Line Items]
Payment for claim	$ 11
Bonnet Creek complex [Member]
Other Commitments [Line Items]
Purchase commitment, remaining minimum amount committed		72
Spin-off Agreements [Member] \| Hilton Sydney [Member]
Other Commitments [Line Items]
Reserve for ongoing claims		$ 8