Commitments and Contingencies Ground Lease (Details) $ in Thousands	4 Months Ended	8 Months Ended	12 Months Ended
	Dec. 31, 2017 USD ($)	Aug. 31, 2017 USD ($)	Dec. 31, 2018 USD ($) property	Dec. 31, 2016 USD ($)
Loss Contingencies [Line Items]
Number of Real Estate Properties | property			30
Operating Leases, Future Minimum Payments Due, Next Twelve Months			$ 4,089
Operating Leases, Future Minimum Payments, Due in Two Years			4,097
Operating Leases, Future Minimum Payments, Due in Three Years			4,105
Operating Leases, Future Minimum Payments, Due in Four Years			4,113
Operating Leases, Future Minimum Payments, Due in Five Years			4,122
Operating Leases, Future Minimum Payments, Due Thereafter			109,008
Operating Leases, Future Minimum Payments Due			$ 129,534
Land Lease [Member]
Loss Contingencies [Line Items]
Number of Real Estate Properties | property			6
Operating Leases, Rent Expense, Net	$ 5,600		$ 16,600
Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		$ 9,900		$ 14,200
DoubleTree Suites by Hilton Orlando - Lake Buena Vista [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	200		800
DoubleTree Suites by Hilton Orlando - Lake Buena Vista [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		600		800
Embassy Suites San Francisco Airport Waterfront [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	700		2,300
Embassy Suites San Francisco Airport Waterfront [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		1,000		1,500
Vinoy Renaissance St. Petersburg Resort & Golf Club [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	1,000		1,900
Vinoy Renaissance St. Petersburg Resort & Golf Club [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		1,200		1,800
Wyndham Boston Beacon Hill [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	300		900
Wyndham Boston Beacon Hill [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		400		600
Wyndham New Orleans French Quarter [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	100		500
Wyndham New Orleans French Quarter [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		400		500
Wyndham Pittsburgh University Center [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	100		800
Wyndham Pittsburgh University Center [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		300		500
Wyndham San Diego Bayside [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	1,500		4,800
Wyndham San Diego Bayside [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		2,100		2,600
Holiday Inn San Francisco Fisherman's Wharf [Member] | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net	$ 1,600		$ 4,600
Holiday Inn San Francisco Fisherman's Wharf [Member] | Predecessor | Land Lease [Member]
Loss Contingencies [Line Items]
Operating Leases, Rent Expense, Net		$ 3,800		$ 5,700