Summary of Significant Accounting Policies - (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) property	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Investments in Hotel Properties
Number of hotels impaired | property			3
Leases
Leases Initial Maximum Term Not Recorded On Balance Sheet			12 months
Leases Initial Minimum Term Recorded Right Of Use Assets			12 months
Number of hotels with operating lease right-of-use asset impairment | property			1
Revenue Recognition
Trade receivables, net	$ 2,080		$ 2,080		$ 21,201
Contract liabilities	14,673		14,673		$ 18,498
Deferred revenue recognized	$ 0	$ 2,400	$ 10,200	$ 15,300
Hilton San Diego Bayfront
Stockholders' Equity Attributable to Noncontrolling Interest
Noncontrolling interest percentage in Hilton San Diego Bayfront	25.00%		25.00%		25.00%
Initial franchise fees | Minimum
Investments in Hotel Properties
Estimated useful life			14 years
Initial franchise fees | Maximum
Investments in Hotel Properties
Estimated useful life			27 years
Buildings and improvements | Minimum
Investments in Hotel Properties
Estimated useful life for property, plant and equipment			5 years
Buildings and improvements | Maximum
Investments in Hotel Properties
Estimated useful life for property, plant and equipment			40 years
Furniture, fixtures and equipment | Minimum
Investments in Hotel Properties
Estimated useful life for property, plant and equipment			3 years
Furniture, fixtures and equipment | Maximum
Investments in Hotel Properties
Estimated useful life for property, plant and equipment			12 years