Commitments and Contingencies - Additional Information (Detail)					1 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2019 USD ($) Hotel	Sep. 26, 2019 USD ($) RenewalPeriod	Sep. 06, 2019 Hotel	Mar. 01, 2018 USD ($) RenewalPeriod	Dec. 31, 2019 USD ($) ft²	May 31, 2014	Sep. 30, 2019 USD ($) Hotel	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) ft² Hotel	Sep. 30, 2018 USD ($)	Dec. 29, 2016 USD ($)
Operating Leased Assets [Line Items]
Number of hotels under franchise license | Hotel									9
Maximum amount allocated to purchase common stock under ESOP											$ 5,000,000
Hotel Ballast [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Restricted cash reserve									Amount equal to one-twelfth (1/12) of the annual real estate taxes due for the properties
The DeSoto [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Restricted cash reserve									Amount equal to one-twelfth (1/12) of the annual real estate taxes due for the properties
DoubleTree by Hilton Brownstone-University [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Restricted cash reserve									Amount equal to one-twelfth (1/12) of the annual real estate taxes due for the properties
Double Tree by Hilton Jacksonville Riverside [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Restricted cash reserve									Amount equal to one-twelfth (1/12) of the annual real estate taxes due for the properties
DoubleTree Resort by Hilton Hollywood Beach [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Restricted cash reserve									Amount equal to one-twelfth (1/12) of the annual real estate taxes due for the properties
Whitehall [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Georgian Terrace [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Restricted cash reserve									Amount equal to one-twelfth (1/12) of the annual real estate taxes due for the properties
Double Tree By Hilton Philadelphia Airport [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Minimum [Member]
Operating Leased Assets [Line Items]
Franchise fees of room revenues									3.00%
Additional fees of room revenues									2.50%
Franchise agreement expiry date									2021-11
Maximum [Member]
Operating Leased Assets [Line Items]
Franchise fees of room revenues									5.00%
Additional fees of room revenues									6.00%
Franchise agreement expiry date									2038-03
Maximum [Member] | ESOP [Member]
Operating Leased Assets [Line Items]
Borrowed amount											$ 5,000,000
Highgate Hotels L.P [Member]
Operating Leased Assets [Line Items]
Initial terms of master management agreements									3 years
Master management agreement expiration date									Mar. 01, 2021
Chesapeake Hospitality [Member]
Operating Leased Assets [Line Items]
Intial term of agreement									5 years
Number of wholly-owned hotels operated under master management agreement | Hotel	11						11		11
Expiry date of master management agreement									between January 1, 2020 and December 31, 2020, and may be extended for up to two additional periods of five years each subject to the approval of both parties.
Master Agreement | Newport Hospitality Group, Inc., and Our Town Hospitality LLC [Member]
Operating Leased Assets [Line Items]
Number of hotels | Hotel			10
Agreement commencement date			Sep. 06, 2019
Agreement termination date			Jan. 01, 2020
Hyatt Centric Arlington [Member]
Operating Leased Assets [Line Items]
Monthly contribution of room revenues									4.00%
Hyatt Centric Arlington [Member] | Franchise Agreement with Affiliate of Hyatt Hotels Corporation Operating as Hyatt Centric Arlington [Member]
Operating Leased Assets [Line Items]
Rent expense							$ 141,587	$ 136,813	$ 474,945	$ 392,042
Rental payments per year in base rent under ground lease				$ 50,000
Ground lease percentage rent on gross rooms revenues in excess of thresholds				3.50%
Initial term of ground lease expires year				2025
Number of additional renewal periods extended under ground lease | RenewalPeriod				5
Duration period under ground lease for each renewal periods extended				10 years
Hyde Beach House [Member] | Management Agreement for Parking Garage and Poolside [Member]
Operating Leased Assets [Line Items]
Rent expense	$ 0
Lessee, operating lease, option to extend		The initial term of the parking garage and cabana lease expires in 2034 and may be extended for four additional renewal periods of 5 years each
Lessee, operating lease, existence of option to extend [true false]		true
Annual payment		$ 270,100
Intial term of agreement		20 years
Lessee, operating lease expiration year		2034
Number of additional renewal periods | RenewalPeriod		4
Additional renewal of agreement		5 years
Williamsburg Virginia [Member]
Operating Leased Assets [Line Items]
Area of commercial space leased | ft²									5,216
Rent expense							26,984	23,775	$ 80,952	68,874
Commencement date of agreement									Sep. 01, 2009
Lease renewable expiration date									Dec. 31, 2019
Williamsburg Virginia [Member] | Scenario Forecast [Member]
Operating Leased Assets [Line Items]
Area of commercial space leased | ft²					8,500
Rent expense					$ 218,875
Operating lease term of contract					10 years
Lease rent increase each successive period percentage					3.00%
Tenant improvement allowance					$ 200,000
The DeSoto Hotel Property [Member]
Operating Leased Assets [Line Items]
Area of commercial space leased | ft²									2,086
Operating lease, expiring date									Oct. 31, 2006
Duration period under renewal option second									5 years
Expiration date one under renewal option second									Oct. 31, 2011
Expiration date two under renewal option second									Oct. 31, 2016
Expiration date three under renewal option second									Oct. 31, 2021
Rent expense							18,246	18,246	$ 54,738	54,738
Hotel Alba [Member]
Operating Leased Assets [Line Items]
Operating lease, expiring date									Jul. 31, 2024
Rent expense							$ 412	$ 651	$ 1,713	$ 1,952
Lease agreement									5 years
Commencement date of agreement									Jul. 31, 2009
Lessee, operating lease, option to extend						In May 2014, we extended the agreement for an additional five years. The agreement expires in July 2024.
Lessee, operating lease, existence of option to extend [true false]						true
Annual payment									$ 2,432
Additional renewal of agreement	5 years					5 years	5 years		5 years
Furniture, Fixtures and Equipment [Member]
Operating Leased Assets [Line Items]
Financing arrangement expiration date									2019-07
Financing arrangement expiration date									2025-06
Six Year Operating Lease Property [Member] | The DeSoto Hotel Property [Member]
Operating Leased Assets [Line Items]
Duration of operating lease term									6 years
Ninety Nine Year Operating Lease Property [Member] | The DeSoto Hotel Property [Member]
Operating Leased Assets [Line Items]
Duration of operating lease term									99 years
Operating lease, expiring date									Jul. 31, 2086
Rental income recognized during period									$ 0
Original lump sum rent payment received									$ 990