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CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Current assets    
Cash and cash equivalents $ 333 $ 363
Other current assets 57 9
Total current assets 390 372
Property and equipment, net of depreciation    
Land, buildings and equipment 633 636
Note and Interest Receivable - related party    
Note receivable 3,542 3,542
Interest receivable 44
Note and Interest Receivable - related party 3,542 3,586
Total assets 4,565 4,594
Current liabilities    
Accounts payable (including $8 due to related parties in 2025 and 2024) 20 20
Accrued expenses 28 37
Total current liabilities 48 57
Stockholders' equity    
Preferred stock, Series B, $10 par value; authorized 100,000 shares, 1 issued and outstanding at March 31, 2025 and December 31, 2024 1 1
Common stock, $.01 par value; authorized, 100,000,000 shares; issued and outstanding,  5,131,934  shares at March 31, 2025 and December 31, 2024 51 51
Additional paid-in capital 63,579 63,579
Accumulated deficit (59,114) (59,094)
Total shareholders' equity 4,517 4,537
Total liabilities & equity $ 4,565 $ 4,594