Management Agreements and Leases - IHG Agreement (Details) $ in Thousands	1 Months Ended		3 Months Ended		9 Months Ended
	Jul. 31, 2020 USD ($)	Apr. 30, 2020 USD ($)	Sep. 30, 2020 USD ($) hotel	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) hotel	Sep. 30, 2019 USD ($)
Management Agreements and Leases [Line Items]
Capital improvements from leased facilities, funded					$ 54,603	$ 71,024
IHG Agreement
Management Agreements and Leases [Line Items]
Percent of gross revenues from hotel operations placed in escrow or FF&E reserve					5.00%
Hotel
Management Agreements and Leases [Line Items]
Number of properties owned | hotel			329		329
Operating agreement annual rent and return					$ 38,901
Hotel | IHG Agreement
Management Agreements and Leases [Line Items]
Number of properties owned | hotel			103		103
Operating agreement annual rent and return					$ 216,551
Security deposit balance required to be maintained with entity			$ 37,000		37,000
Amount by which the cash flow available to pay the entity's minimum rent or return was more than the minimum amount					100,000
Increase (decrease) in available security deposit	$ (8,992)				75,717
Additional return payment					$ 12,067
Percent of available cash flows					50.00%
Capital improvements from leased facilities, funded					$ 3,900	0
Increase (decrease) in annual minimum returns and rents					312
Payments for capital advances		$ 37,000
Realized returns and rents			9,654	$ 51,853	$ 117,874	$ 153,053
Minimum returns and rent due			$ 36,776
Number of hotels expected to be sold | hotel			102		102