Summary of Significant Accounting Policies - (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) property	Dec. 31, 2019 USD ($) property	Dec. 31, 2018 property
Assets Held for Sale
Maximum time period for sale for classification of asset as held for sale	12 months
Number of hotels and/or other assets held for sale | property	0	0
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	$ 8,110	$ 21,201
Contract liabilities	16,815	18,498
Deferred revenue recognized	$ 10,200	$ 16,700
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
Impaired hotels
Investments in Hotel Properties
Number of hotels impaired | property	3	1	2
Hilton Times Square
Restricted Cash
Restricted Cash	$ 11,600