CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 261	$ 27
Current portion note receivable (including $3,637 and $3,631 in 2021 and 2020 from related parties	3,689	3,683
Other current assets	25	92
Total current assets	3,975	3,802
Property and equipment, net of depreciation
Land, buildings and equipment	650	656
Note receivable	133	153
Total assets	4,758	4,611
Current liabilities
Accounts payable - (including $104 and $55 due to related parties in 2021 and 2020)	124	80
Accrued expenses	26	32
Current portion of long term debt	52	52
Total current liabilities	202	164
Long-term debt
Notes payable less current portion	103	122
Total liabilities	305	286
Stockholders' equity
Preferred stock, Series B	1	1
Common stock, $.01 par value; authorized, 100,000,000 shares; issued and outstanding, 5,131,934 shares at June 30, 2021 and December 31, 2020	51	51
Additional paid-in capital	63,579	63,579
Accumulated deficit	(59,178)	(59,306)
Total shareholder equity	4,453	4,325
Total liabilities & equity	$ 4,758	$ 4,611