v3.26.1
SEGMENT INFORMATION (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
USD ($)
segment
Mar. 31, 2025
USD ($)
segment
Dec. 31, 2025
USD ($)
Additional Disclosure [Abstract]      
Number of reportable segments | segment 2 2  
Segment Reporting, Asset Reconciling Item [Abstract]      
Real estate investment property, net $ 318,209   $ 352,388
Receivables, net of allowance for doubtful accounts of $81 and $111, respectively 6,631   7,834
Investment in marketable securities 131   123
Deferred leasing costs 1,861   2,036
Prepaid and other assets 3,294   2,859
Total assets 337,030   372,476
Segment Reporting Information, Operating Income (Loss) [Abstract]      
Property related income 8,693 $ 10,053  
Investment income on marketable securities 1 1  
Total revenues 8,694 10,054  
Property operating expenses (2,132) (3,341)  
Administration expenses (6) (6)  
Net realized loss on sale of real estate 0 0  
Net realized gain (loss) on sale of real estate 231 (91)  
Net realized loss upon sale of marketable securities (1) 1  
Net realized gain upon sale of marketable securities   1  
Net unrealized change in fair value of investment in marketable securities 7 (3)  
Operating income 2,654 2,578  
Reconciliation to net income (loss)      
Operating income - segments 2,654 2,578  
Interest income 44 46  
General and administrative expenses (876) (664)  
Advisory expenses (508) (591)  
Depreciation (2,384) (2,373)  
Amortization (421) (460)  
Operating income 2,654 2,578  
Interest expense (3,079) (3,376)  
Net loss (425) (798)  
Reportable Segments      
Segment Reporting, Asset Reconciling Item [Abstract]      
Receivables, net of allowance for doubtful accounts of $81 and $111, respectively 6,491   7,810
Total investment in real estate assets, marketable securities and real estate loans, net 318,340   352,511
Deferred leasing costs 1,861   2,036
Prepaid and other assets 1,710   1,592
Total assets 328,402   363,949
Segment Reporting Information, Operating Income (Loss) [Abstract]      
Operating income 6,793 6,614  
Reconciliation to net income (loss)      
Operating income - segments 6,793 6,614  
Operating income 6,793 6,614  
Reportable Segments | Real Estate Properties      
Segment Reporting, Asset Reconciling Item [Abstract]      
Real estate investment property, net 318,209   352,388
Receivables, net of allowance for doubtful accounts of $81 and $111, respectively 6,491   7,810
Deferred leasing costs 1,861   2,036
Prepaid and other assets 1,710   1,592
Total assets 328,271   363,826
Segment Reporting Information, Operating Income (Loss) [Abstract]      
Property related income 8,693 10,053  
Investment income on marketable securities 0 0  
Total revenues 8,693 10,053  
Property operating expenses (2,132) (3,341)  
Administration expenses 0 0  
Net realized gain (loss) on sale of real estate 231 (91)  
Net realized loss upon sale of marketable securities 0    
Net realized gain upon sale of marketable securities   0  
Net unrealized change in fair value of investment in marketable securities 0 0  
Operating income 6,792 6,621  
Reconciliation to net income (loss)      
Operating income - segments 6,792 6,621  
Operating income 6,792 6,621  
Reportable Segments | Real Estate Equity Securities      
Segment Reporting, Asset Reconciling Item [Abstract]      
Receivables, net of allowance for doubtful accounts of $81 and $111, respectively 0   0
Investment in marketable securities 131   123
Deferred leasing costs 0   0
Prepaid and other assets 0   0
Total assets 131   123
Segment Reporting Information, Operating Income (Loss) [Abstract]      
Property related income 0 0  
Investment income on marketable securities 1 1  
Total revenues 1 1  
Property operating expenses 0 0  
Administration expenses (6) (6)  
Net realized gain (loss) on sale of real estate 0 0  
Net realized loss upon sale of marketable securities (1)    
Net realized gain upon sale of marketable securities   1  
Net unrealized change in fair value of investment in marketable securities 7 (3)  
Operating income 1 (7)  
Reconciliation to net income (loss)      
Operating income - segments 1 (7)  
Operating income 1 (7)  
Other assets      
Segment Reporting, Asset Reconciling Item [Abstract]      
Total assets 8,628   $ 8,527
Segment Reconciling Items      
Reconciliation to net income (loss)      
General and administrative expenses $ (870) $ (658)