Management Agreements and Leases - Marriott Agreement (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($) hotel room	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) hotel room	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Management Agreements and Leases [Line Items]
Security deposits	$ 9,276		$ 9,276		$ 109,403
Capital improvements from leased facilities, funded			45,858	$ 37,189
Carrying value of properties held for sale	152,367		152,367
Marriott Contracts
Management Agreements and Leases [Line Items]
Payments for capital advances	$ 30,000		$ 30,000
Marriott Contracts | Minimum
Management Agreements and Leases [Line Items]
Percent of gross revenues from hotel operations placed in escrow			5.50%
Marriott Contracts | Maximum
Management Agreements and Leases [Line Items]
Percent of gross revenues from hotel operations placed in escrow			6.50%
Hotel
Management Agreements and Leases [Line Items]
Number of properties owned | hotel	329		329
Operating agreement annual rent and return			$ 32,628
Number of properties to be sold or rebranded | hotel	25		25
Number of rooms to be sold or rebranded | room	3,333		3,333
Carrying value of properties held for sale	$ 144,119		$ 144,119
Hotel | Marriott Contracts
Management Agreements and Leases [Line Items]
Number of properties owned | hotel	122		122
Operating agreement annual rent and return			$ 192,891
Realized returns and rents	$ 28,789	$ 49,534	76,437	94,768
Security deposits replenished and increased			$ 64,700
Percent of cash flows realized from operations	60.00%		60.00%
Guarantee provided to the entity, maximum	$ 30,000		$ 30,000
Guaranty payments threshold as percentage of minimum returns			85.00%
Security deposits	$ 33,423		$ 33,423
Percent of minimum returns threshold to terminate agreement			80.00%
Capital improvements from leased facilities, funded			$ 28,900	33,127
Increase (decrease) in annual minimum returns and rents			$ 2,318	$ 3,127
Number of properties to be sold or rebranded | hotel	33		33
Number of rooms to be sold or rebranded | room	2,989		2,989
Carrying value of properties held for sale	$ 140,754		$ 140,754
Hotel | Marriott Contracts | Held-for-sale
Management Agreements and Leases [Line Items]
Operating agreement annual rent and return			$ 31,021
Number of properties to be sold or rebranded | hotel	24		24