REPORTING SEGMENTS AND RELATED INFORMATION - Schedule of Revenue Components of Real Estate Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Commercial/industrial revenues	$ 8,307	$ 5,689	$ 16,516	$ 13,095
Equity in earnings of unconsolidated joint ventures	2,555	2,769	3,713	4,282
Costs and expenses	12,362	9,237	24,737	20,627
Operating Segments
Segment Reporting Information [Line Items]
Commercial/industrial revenues	8,307	5,689	16,516	13,095
Real estate - commercial/industrial | Operating Segments
Segment Reporting Information [Line Items]
Commercial/industrial revenues	5,107	2,550	7,861	5,495
Equity in earnings of unconsolidated joint ventures	2,555	2,769	3,713	4,282
Commercial/industrial revenues and equity in earnings of unconsolidated joint ventures	7,662	5,319	11,574	9,777
Cost of sales of land	1,778	0	1,778	0
Operating expenses	719	729	1,456	1,558
General and administrative expenses	686	1,052	1,554	1,922
Other expenses	353	209	595	437
Costs and expenses	3,536	1,990	5,383	3,917
Operating results from commercial/industrial and unconsolidated joint ventures	$ 4,126	$ 3,329	$ 6,191	$ 5,860