INCOME TAXES - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income taxes
Number of year cumulative loss	3 years
Valuation allowance	$ 13,005,000	$ 15,241,000
Unrecognized tax benefits	0
Estimated employee retention tax credit, CARES Act	1,100,000
Federal
Income taxes
Operating loss carryforwards	54,700,000
Federal | TRSs
Income taxes
Operating loss carryforwards	40,500,000
Federal | REIT Subsidiaries
Income taxes
Operating loss carryforwards	3,000,000
State | TRSs
Income taxes
Operating loss carryforwards	$ 41,900,000