SEGMENT DISCLOSURE - Assets and Capital Expenditures and Loan Originations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Segment Reporting Information [Line Items]
Total assets	$ 685,617	$ 667,592
Total capital expenditures	9,335	18,388	$ 14,906
Loan originations	53,524	39,592	74,234
Total capital expenditures and loan originations	62,859	57,980	89,140
Office
Segment Reporting Information [Line Items]
Total capital expenditures	8,514	16,006	12,669
Hotel
Segment Reporting Information [Line Items]
Total capital expenditures	821	2,382	$ 2,237
Operating Segments | Office
Segment Reporting Information [Line Items]
Total assets	472,544	460,951
Operating Segments | Hotel
Segment Reporting Information [Line Items]
Total assets	100,285	104,029
Operating Segments | Lending
Segment Reporting Information [Line Items]
Total assets	94,626	82,140
Corporate, Non-Segment
Segment Reporting Information [Line Items]
Total assets	$ 18,162	$ 20,472