Dispositions	3 Months Ended
Mar. 31, 2019
Discontinued Operations And Disposal Groups [Abstract]
Dispositions	Note 3: Dispositions Dispositions During the three months ended March 31, 2019, we sold our interests in the Pointe Hilton Squaw Peak Resort and the Hilton Nuremberg hotels for total gross proceeds of $69 million and recognized a gain, net of selling costs of $31 million on these hotels which is included in gain on sales of assets, net in our condensed consolidated statements of comprehensive income. During the three months ended March 31, 2018, we sold 12 hotels for total gross proceeds of $379 million. We recognized a net gain of approximately $89 million, including the reclassification of a currency translation adjustment of $31 million from accumulated other comprehensive loss into earnings concurrent with the dispositions, which was included in gain on sales of assets, net in our condensed consolidated statements of comprehensive income.

The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2122178

Name:	us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration