SEGMENT DISCLOSURE - Assets and Capital Expenditures and Loan Originations (Details) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2022 USD ($) development_site	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) development_site
Segment Reporting Information [Line Items]
Total assets	$ 677,745		$ 660,866
Total capital expenditures	5,267	$ 946
Loan originations	30,682	65,210
Total capital expenditures and loan originations	35,949	66,156
Investments in real estate	502,607		497,984
Multifamily
Segment Reporting Information [Line Items]
Investments in real estate	$ 8,300		$ 8,300
Number of development sites | development_site	2		2
Office
Segment Reporting Information [Line Items]
Total capital expenditures	$ 4,304	818
Hotel
Segment Reporting Information [Line Items]
Total capital expenditures	963	$ 128
Operating Segments | Office
Segment Reporting Information [Line Items]
Total assets	470,779		$ 449,843
Operating Segments | Hotel
Segment Reporting Information [Line Items]
Total assets	99,211		101,308
Operating Segments | Lending
Segment Reporting Information [Line Items]
Total assets	83,033		96,729
Non-Segment Assets
Segment Reporting Information [Line Items]
Total assets	$ 24,722		$ 12,986