REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Revenue	$ 2,535	$ 3,001	$ 3,567	$ 5,226
Commercial real estate rental revenue
Disaggregation of Revenue [Line Items]
Revenue	398	0	398	0
Rooms
Disaggregation of Revenue [Line Items]
Revenue	766	1,205	957	1,897
Food and beverage
Disaggregation of Revenue [Line Items]
Revenue	536	523	539	1,008
Banquet
Disaggregation of Revenue [Line Items]
Revenue	26	96	30	276
Spa and fitness center
Disaggregation of Revenue [Line Items]
Revenue	118	188	212	328
Other
Disaggregation of Revenue [Line Items]
Revenue	36	93	57	159
Total operating property revenue
Disaggregation of Revenue [Line Items]
Revenue	1,880	2,105	2,193	3,668
Mortgage loan income, net
Disaggregation of Revenue [Line Items]
Revenue	447	641	1,098	1,266
Management fees, investment and other income
Disaggregation of Revenue [Line Items]
Revenue	$ 208	$ 255	$ 276	$ 292