Sale of Hotel Properties - Schedule of Properties Disposed (Details)	3 Months Ended	4 Months Ended	8 Months Ended	12 Months Ended
	Dec. 31, 2018 USD ($) room	Dec. 31, 2017 USD ($) property hotel	Aug. 31, 2017 USD ($) property room	Dec. 31, 2019 USD ($) property Hotels	Dec. 31, 2018 USD ($) room Hotels	Dec. 31, 2019 hotel	Dec. 31, 2019 room	Jun. 27, 2019 room	Oct. 15, 2018 room	Sep. 27, 2018 room	Aug. 28, 2018 room	Jul. 13, 2018 room	Mar. 27, 2018 room	Feb. 21, 2018 room	Dec. 14, 2017 room	Aug. 01, 2017 room	Jul. 17, 2017 room
Discontinued operations
Proceeds from Sale of Real Estate			$ 92,000,000
Gain (Loss) on Sale of Properties			(1,600,000)
Revenues			14,159,000
Cost of Goods and Services Sold			$ (53,930,000)
Number of Real Estate Properties | property				28
Disposal Group, Number of Properties Disposed During Period			2		6
Impairment loss			$ 35,100,000	$ 0
Operating Income (Loss)			(39,771,000)
Gain (Loss) on Disposition of Property Plant Equipment			(1,764,000)
Profit (Loss) from Real Estate Operations			(41,535,000)
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest			179,000
Net Income (Loss) attributable to Parent			$ (41,356,000)
Embassy Suites Myrtle Beach - Oceanfront Resort [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room								255
Hilton Myrtle Beach Resort [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room								385
Disposals 2019 [Member]
Discontinued operations
Proceeds from Sale of Real Estate				147,400,000
Gain (Loss) on Sale of Properties				21,400,000
Gain (Loss) on Termination of Lease				$ (700,000)
Disposal Group, Number of Properties Disposed During Period | Hotels				2
Disposal Group, Property Disposed During Period, Number of Rooms | room							640
2017 Disposals
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room			285
Fairmont Copley Plaza
Discontinued operations
Proceeds from Sale of Real Estate		$ 170,000,000
Gain (Loss) on Sale of Properties		(6,600,000)
Gain (Loss) on Termination of Lease		$ (7,700,000)
Number of Real Estate Properties | property		1
Disposal Group, Property Disposed During Period, Number of Rooms | room															383
Morgans New York [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room																	117
Royalton New York
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room																168
Disposals 2018 [Member]
Discontinued operations
Proceeds from Sale of Real Estate					$ 516,500,000
Gain (Loss) on Sale of Properties					18,300,000
Gain (Loss) on Termination of Lease					$ (9,800,000)
Disposal Group, Property Disposed During Period, Number of Rooms | room	2,054				2,054
Embassy Suites Boston Marlborough [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room														229
Sheraton Philadelphia Society Hill Hotel [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room													364
Embassy Suites Napa Valley [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room												205
Vinoy Renaissance St. Petersburg Resort & Golf Club [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room											362
Sheraton Burlington Hotel & Conference Center [Member]
Discontinued operations
Disposal Group, Property Disposed During Period, Number of Rooms | room										309
Holiday Inn San Francisco Fisherman's Wharf [Member]
Discontinued operations
Proceeds from Sale of Real Estate	$ 75,300,000
Gain (Loss) on Sale of Properties	$ (30,400,000)
Disposal Group, Property Disposed During Period, Number of Rooms | room									585
Unconsolidated Properties
Discontinued operations
Number of Real Estate Properties		2		2		2