Exchange of common stock shares.

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

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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.

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- Definition

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

No definition available.

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Balance Type:	debit
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- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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Related Party Transactions - Additional Information (Detail) - USD ($) shares in Thousands, $ in Millions	1 Months Ended		3 Months Ended
	Apr. 30, 2015	Nov. 30, 2014	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016	Apr. 14, 2014
Related Party Transaction [Line Items]
Exchange of common stock shares						81,060
Previously Managed Hotels [Member]
Related Party Transaction [Line Items]
Purchase products and services from affiliates			$ 0.6	$ 1.5
Blackstone [Member] \| Secondary Offering [Member]
Related Party Transaction [Line Items]
Shares of holdings common shares	23,900	23,000
Percentage of holdings' shares of common stock outstanding			29.90%
Affiliates of Black Stone [Member] \| Senior Secured Term Loan Facility [Member]
Related Party Transaction [Line Items]
Senior secured credit facility			$ 82.4		$ 81.6