CONSOLIDATED STATEMENT OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue
Rent	$ 26	$ 26	$ 52	$ 52
Total Revenues	26	26	52	52
Operating expenses
Operating Expenses	20	16	38	31
Corporate general and administrative	111	127	185	231
Total Operating Expenses	131	143	223	262
Operating earnings (loss)	(105)	(117)	(171)	(210)
Other income (expense)
Interest income	56	63	112	127
Interest expense	(2)	(3)	(4)	(7)
Other income (expense), net	100	0	191	0
Earnings (loss) from continuing operations	49	(57)	128	(90)
Discontinued Operations
Earnings (loss) from discontinued operations	0	(80)	0	(144)
Earnings (loss) applicable to common shares	$ 49	$ (137)	$ 128	$ (234)
Net income (loss) per common share-basic and diluted	$ 0.01	$ (0.03)	$ 0.02	$ (0.05)
Weighted average common and equivalent shares outstanding - basic	5,132	5,132	5,132	5,132