CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 395	$ 447
Other current assets	61	12
Total current assets	456	459
Property and equipment, net of depreciation
Land, buildings and equipment	626	629
Note Receivable - Related Party	3,542	3,542
Total assets	4,624	4,630
Current liabilities
Accounts payable - (including $8 due to related parties in 2024 and 2023)	25	36
Accrued expenses	42	39
Total current liabilities	67	75
Stockholders' equity
Preferred stock, Series B, $10 par value; authorized 100,000 shares, 1 issued and outstanding at March 31, 2024 and December 31, 2023	1	1
Common stock, $.01 par value; authorized, 100,000,000 shares; issued and outstanding, 5,131,934 shares at March 31, 2024 and December 31, 2023	51	51
Additional paid-in capital	63,579	63,579
Accumulated deficit	(59,074)	(59,076)
Total shareholders' equity	4,557	4,555
Total liabilities & equity	$ 4,624	$ 4,630

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).