Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Operating Expenses
General and administrative expenses	$ (256)	$ (434)	$ (596)	$ (872)
Other income/expenses
Interest income	1	207	13	431
Dividend income	256	121	513	171
Gain on settlement of subordinated note receivable	0	0	0	1,326
Loss from affiliate	(110)	(69)	(226)	(177)
(Loss) income from operations before income taxes	(109)	(175)	(296)	879
Income tax benefit	0	0	0	0
Net (loss) income	$ (109)	$ (175)	$ (296)	$ 879
Basic and diluted (loss) income per share:
Net (loss) income (in dollars per share)	$ (0)	$ (1)	$ (1)	$ 5
Weighted average shares outstanding:
Basic (in shares)	33,988	19,395	33,988	17,305
Diluted (in shares)	33,988	19,395	33,988	17,721