Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

Name:	us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Revenue From Contracts With Customers - Disaggregation of Revenues from Franchised and Managed Hotels (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Disaggregation of Revenue [Line Items]
Revenues	$ 1,218,219	$ 1,275,059	$ 1,282,725
Management fees
Disaggregation of Revenue [Line Items]
Revenues	1,239	1,175
Franchise fees
Disaggregation of Revenue [Line Items]
Revenues	4,173	2,135
Indirect reimbursements (system service fees)
Disaggregation of Revenue [Line Items]
Revenues	5,221	2,444
Direct reimbursements
Disaggregation of Revenue [Line Items]
Revenues	11,495	10,123
Franchise and management
Disaggregation of Revenue [Line Items]
Revenues	$ 22,128	$ 15,877