Acquisition and Disposition of Hotel Properties - Disposition of Hotel Properties (Details) - USD ($) $ in Thousands					9 Months Ended
	Sep. 09, 2021	Jun. 10, 2021	Apr. 01, 2021	Jul. 29, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale price					$ 264,125	$ 387,000
Sir Francis Drake
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale price			$ 157,600		157,625
The Roger New York
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale price		$ 19,000
Villa Florence San Francisco on Union Square
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale price	$ 87,500				$ 87,500
Sofitel Washington DC Lafayette Square and InterContinental Buckhead Atlanta
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale price						331,000
Union Station Hotel Nashville, Autograph Collection
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale price				$ 56,000		$ 56,000