Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 43	$ 27
Current portion note receivable (including $3,584 and $3,631 in 2021 and 2020 from related parties)	3,636	3,683
Other current assets	220	92
Total current assets	3,899	3,802
Property and equipment, net of depreciation
Land, buildings and equipment	653	656
Note Receivable	145	153
Total assets	4,697	4,611
Current liabilities
Accounts payable - (including $80 and $55 due to related parties in 2021 and 2020)	108	80
Accrued expenses	18	32
Current portion of long term debt	52	52
Total current liabilities	178	164
Long-term debt
Notes payable less current portion	115	122
Total liabilities	293	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 and 2,036,935 shares at March 31, 2021 and December 31, 2020	51	51
Additional paid-in capital	63,579	63,579
Accumulated deficit	(59,227)	(59,306)
Total shareholders' equity	4,404	4,325
Total liabilities & equity	$ 4,697	$ 4,611