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COMMITMENTS AND CONTINGENCIES AND RELATED PARTY TRANSACTIONS (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($) property	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) property	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Apr. 01, 2020 USD ($)
Management Agreements
Term of management agreements with HHMLP (in years)			5 years
Base management fee as percentage of gross revenues (percentage)			3.00%
Base management fees incurred	$ 2,173	$ 969	$ 5,097	$ 3,902
Incentive management fees incurred	37	0	37	0
Franchise Agreements
Franchise fee expense	3,301	1,319
Accounting and Information Technology Fees
Accounting fees	277	332	867	976
Information technology fees	90	107	$ 281	315
Capital Expenditure Fees
Fee on all capital expenditures and pending renovation projects at the properties (percentage)			5.00%
Fees incurred on capital expenditures	150	91	$ 347	1,047
Acquisitions From Affiliates
Period of right of first refusal per option agreement with officers and affiliated trustees after termination			1 year
Hotel Supplies
Hotel supplies	2	1	$ 3	63
Charges for capital expenditure purchases	519	121	739	1,177
Lessee Disclosure
Rent forgiven						$ 103
Due from Related Parties, Unclassified
Due from related parties	2,604		2,604		$ 2,641
Due to Related Parties
Due to related party	$ 834		$ 834		$ 0
Hotel
Lessee Disclosure
Number of real estate properties (property) \| property	3		3
Fee revenue	$ 47	1	$ 96	1
Minimum
Franchise Agreements
Terms of franchise agreements (in years)			10 years
Accounting and Information Technology Fees
Monthly fees for accounting services per property for hotels managed by HHMLP			$ 2
Monthly information technology fees per property for hotels managed by HHMLP, minimum			$ 1
Maximum
Franchise Agreements
Terms of franchise agreements (in years)			20 years
Accounting and Information Technology Fees
Monthly fees for accounting services per property for hotels managed by HHMLP			$ 3
Monthly information technology fees per property for hotels managed by HHMLP, minimum			$ 2
Executive Officer
Hotel Supplies
Related party transaction, purchases from related party		$ 1,835		5,009
Lessee Disclosure
Ownership percentage in related party (in percentage)	70.00%		70.00%
Lease Agreements \| Executive Officer
Lessee Disclosure
Term of lease (in years)	5 years		5 years
Franchise
Franchise Agreements
Franchise fee expense			$ 7,588	$ 5,922