Leases - Narrative (Details)	3 Months Ended
	Mar. 31, 2020 USD ($) Hotel ParkingSpace Term
Operating Leased Assets [Line Items]
Maximum additional terms up to which ground lease can be extended (up to) | Term	12
Periods in each additional renewal term	5 years
Approximate rent when monthly occupancy is less than 85%	$ 8,400
Percentage of occupancy under condition one (less than)	85.00%
Approximate rent when monthly occupancy is 100%	$ 20,000
Percentage of occupancy under condition two	100.00%
Minimum percentage of annual rent increase	2.50%
Fixed lease payments	$ 300,000
Variable lease, payment	100,000
Hilton Garden Inn Marina del Rey, CA
Operating Leased Assets [Line Items]
Operating leases, monthly payment	$ 47,500
Ground Leases | Hilton Garden Inn Portsmouth
Operating Leased Assets [Line Items]
Periods in each additional renewal term	10 years
Number of additional terms | Term	3
Operating leases, monthly payment	$ 44,400
Operating lease, periodic increase, percentage	10.00%
Periodic increase in monthly payment	5 years
Operating lease, annual supplemental rent, percentage of gross revenues (equal to)	5.00%
Operating lease, annual supplemental rent subtraction, base rent multiplier	12
Air Rights Lease And Garage Lease
Operating Leased Assets [Line Items]
Number of parking spaces occupied by hotel (in parking spaces) | ParkingSpace	128
Quarterly rent	$ 31,000
Office Lease
Operating Leased Assets [Line Items]
Maximum additional terms up to which ground lease can be extended (up to) | Hotel	2
Periods in each additional renewal term	5 years
Operating leases, term of contract	11 years
Operating leases, abatement term of contract	12 months
Minimum | Hilton Garden Inn Marina del Rey, CA
Operating Leased Assets [Line Items]
Operating lease, periodic increase, percentage	5.00%
Maximum | Hilton Garden Inn Marina del Rey, CA
Operating Leased Assets [Line Items]
Operating lease, periodic increase, percentage	25.00%