Hotel Management Agreements and Leases - Marriott No. 1 (Details) $ in Thousands	3 Months Ended			9 Months Ended
	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($) hotel	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) hotel	Sep. 30, 2015 USD ($)
Management Agreements and Leases [Line Items]
Capital improvements from leased facilities, funded				$ 122,239	$ 172,627
Hotels | Marriott No. 1 agreement
Management Agreements and Leases [Line Items]
Number of real estate properties leased or managed | hotel		53		53
Operating agreement annual rent and return				$ 68,583
Additional returns realized		$ 4,372	$ 3,149	10,621	3,149
Amount funded for renovation				$ 2,265
Percentage increase in minimum returns				10.00%
Forecast | Hotels | Marriott No. 1 agreement
Management Agreements and Leases [Line Items]
Capital improvements from leased facilities, funded	$ 750
Minimum | Hotels | Marriott No. 1 agreement
Management Agreements and Leases [Line Items]
Realized returns and rents		$ 17,126	$ 17,046	$ 51,361	$ 51,080