Hotel Management Agreements and Leases - InterContinental (Details) $ in Thousands		3 Months Ended			9 Months Ended
	Mar. 16, 2016 USD ($)	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($) hotel	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) hotel	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Management Agreements and Leases [Line Items]
Security deposit balance			$ 88,524		$ 88,524		$ 53,579
Capital improvements from leased facilities, funded					122,239	$ 172,627
Hotels
Management Agreements and Leases [Line Items]
Amount by which the cash flow available to pay the entity's minimum rent or return was more than the minimum amount			$ 35,123	$ 28,969	$ 80,867	65,973
InterContinental agreement | Hotels
Management Agreements and Leases [Line Items]
Number of real estate properties leased or managed | hotel			94		94
Operating agreement annual rent and return					$ 160,338
Additional returns realized			$ 3,563	2,607	7,467	5,784
Security deposit balance required to be maintained with the entity			37,000		37,000
Hotel management agreement fixed minimum return as percentage of investment	8.00%
Amount of hotel management agreement fixed minimum return as percentage of investment	$ 9,120
Supplement on existing security deposit	$ 9,000
Aggregate amount of replenished available security deposit					23,747
Security deposit balance			70,963		$ 70,963
Percentage increase in minimum returns					8.00%
Minimum | InterContinental agreement | Hotels
Management Agreements and Leases [Line Items]
Realized returns and rents			$ 40,084	$ 37,444	$ 118,372	$ 109,461
Maximum | InterContinental agreement | Hotels
Management Agreements and Leases [Line Items]
Amount by which the cash flow available to pay the entity's minimum rent or return was more than the minimum amount					$ 100,000
Forecast | InterContinental agreement | Hotels
Management Agreements and Leases [Line Items]
Capital improvements from leased facilities, funded		$ 17,500