CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues
Rental revenues	$ 798	$ 5,942	$ 5,502
Other income	1,305	177	182
Sales of residential condominium units	1,439	27,483	37,300
Total revenues	3,542	33,602	42,984
Operating Expenses
Property operating expenses	480	3,949	4,180
Real estate taxes	363	2,355	1,697
General and administrative	5,370	6,037	5,754
Pension related costs	97	(231)	548
Cost of sales - residential condominium units	1,437	27,257	35,236
Transaction related costs		206	163
Depreciation and amortization	771	3,739	4,018
Total operating expenses	8,518	43,312	51,596
Operating loss	(4,976)	(9,710)	(8,612)
Gain on contribution to joint venture	20,976
Equity in net (loss) gain from unconsolidated joint ventures	(5,962)	(4)	804
Equity in net gain on sale of unconsolidated joint venture property		3,065	4,490
Unrealized gain on warrants		73	1,070
Interest expense, net	(3,883)	(29,229)	(15,701)
Interest expense - amortization of deferred finance costs	(334)	(3,031)	(2,453)
Income (loss) before taxes	5,821	(38,836)	(20,402)
Tax expense	(218)	(183)	(288)
Net income (loss) attributable to common stockholders	5,603	(39,019)	(20,690)
Other comprehensive income (loss):
Unrealized gain (loss) on pension liability	1,528	1,369	(2,283)
Comprehensive income (loss) attributable to common stockholders	$ 7,131	$ (37,650)	$ (22,973)
Income (loss) per share - basic	$ 0.09	$ (1.02)	$ (0.56)
Income (loss) per share - diluted	$ 0.09	$ (1.02)	$ (0.56)
Weighted average number of common shares - basic	62,636	38,356	37,224
Weighted average number of common shares - diluted	62,636	38,356	37,224