Percentage of ownership interest in properties.

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- Definition

Reclassification of currency translation adjustment from accumulated other comprehensive loss to earnings on disposition of unconsolidated equity method investments.

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No definition available.

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

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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.

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No definition available.

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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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No definition available.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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- Definition

Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Acquisitions and Dispositions - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	May 05, 2019
Business Acquisition [Line Items]
Gross proceeds on sale of hotel portfolio properties	$ 208	$ 69
Net gain on selling cost of hotel portfolio properties	63	$ 31
Hilton Sao Paulo Morumbi [Member]
Business Acquisition [Line Items]
Reclassification of currency translation adjustment from accumulated other comprehensive loss to earnings on disposition of hotel portfolio properties	$ 7
Chesapeake Lodging Trust [Member]
Business Acquisition [Line Items]
Percentage of ownership interest in properties	100.00%
Total consideration	$ 2,000
Business acquisition, consideration transferred number of shares issued	37.8
Business acquisition,par value per common share	$ 25.88		$ 0.01
Cash issued for acquisition	$ 1,013
Chesapeake Lodging Trust [Member] \| Common Stock [member]
Business Acquisition [Line Items]
Shares issued for acquisition	$ 978