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Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
ASSETS    
Cash and cash equivalents $ 8,467 $ 430
Prepaid expenses and other current assets 571 272
Current assets, discontinued operations 0 1,233
Total current assets 9,038 1,935
Operating lease right-of-use assets 343 955
Property and equipment, net 12 44
Other assets 479 480
Other assets, discontinued operations 0 9
TOTAL ASSETS 9,872 3,423
LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)    
Accounts payable 800 109
Accrued liabilities 1,780 581
Bridge Loan 0 500
Unsecured Convertible Notes, net of discounts 84 65
Operating lease liabilities 403 398
Current liabilities, discontinued operations 0 1,190
Total current liabilities 3,067 2,843
Operating lease liabilities-non-current 638 709
Total liabilities 3,705 3,552
Commitments and Contingencies  
Stockholders’ equity (deficit):    
Common stock, $0.01 par value; 150,000 shares authorized, 5,816 and 4,885 shares issued and outstanding at March 31, 2025 and December 31, 2024, respectively 58 49
Additional paid-in capital 181,890 183,273
Accumulated deficit (175,787) (183,457)
Total stockholders’ equity (deficit) 6,167 (129)
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT) 9,872 3,423
Series B Preferred Stock [Member]    
Stockholders’ equity (deficit):    
Preferred stock, $0.01 par value; 5,000 shares authorized; Series B Preferred Stock; 1 shares issued and outstanding at March 31, 2025 and December 31, 2024 $ 6 $ 6