Quarterly report pursuant to Section 13 or 15(d)

Organization and Summary of Significant Accounting Policies (Details Narrative)

v3.23.2
Organization and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended 6 Months Ended
Aug. 15, 2022
Aug. 31, 2023
Jul. 31, 2023
Jun. 30, 2023
Dec. 31, 2022
Jul. 31, 2022
Jun. 30, 2022
Severance payments       $ 247      
Cash and cash equivalents       105 $ 2,937   $ 6,420
Proceeds from sale of assets       1,000      
Raw materials and supplies       $ 106 60    
Finished goods inventory         46    
Money Market Funds [Member] | Fair Value, Recurring [Member]              
Cash and cash equivalents         $ 2,600    
Subsequent Event [Member] | Lazar Promissory Note [Member]              
Proceeds from promissory note     $ 250        
Subsequent Event [Member] | Hau Promissory Note [Member]              
Proceeds from promissory note   $ 500          
Rubin [Member]              
Severance payments $ 400            
David Lazar and Activist Investing LLC [Member]              
Ownership interest by Activist           25.00%