CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Revenues
Rental revenues	$ 299	$ 327
Other income	46
Total revenues	345	327
Operating Expenses
Property operating expenses	1,654	1,593
Real estate taxes	20	20
General and administrative	1,203	1,334
Pension related costs	163	165
Transaction related costs	1	15
Depreciation and amortization	715	601
Total operating expenses	3,756	3,728
Operating loss	(3,411)	(3,401)
Equity in net loss from unconsolidated joint ventures	(372)	(991)
Unrealized (loss) gain on warrants	(1,977)	1,200
Interest (expense) income, net	(601)	4
Interest expense - amortization of deferred finance costs	(193)
Loss before taxes	(6,554)	(3,188)
Tax expense	(35)	(65)
Net loss attributable to common stockholders	(6,589)	(3,253)
Other comprehensive gain:
Unrealized gain on pension liability	119	112
Comprehensive loss attributable to common stockholders	$ (6,470)	$ (3,141)
Loss per share - basic and diluted	$ (0.20)	$ (0.10)
Weighted average number of common shares - basic and diluted	32,591	32,268