v3.22.2.2
Schedule of Stockholders’ Equity (Details) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning balance     $ 13,399  
Stock-based compensation     3  
Issuance of common stock for services by third parties     230  
Issuance of common stock for services by employees     206  
Issuance of detachable warrants on notes payable     1,590  
Shares issued for cash     197  
Preferred stock dividends $ (38) (113)
Net loss (2,733) $ (1,910) (6,557) $ 30
Ending balance 8,955   8,955  
Preferred Stock [Member] | Preferred Class B [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning balance      
Beginning balance, shares     2,500  
Stock-based compensation      
Issuance of common stock for services by third parties      
Issuance of common stock for services by employees      
Issuance of detachable warrants on notes payable      
Shares issued for cash      
Preferred stock dividends      
Net loss      
Ending balance    
Ending balance, shares 2,500   2,500  
Common Stock [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning balance     $ 1  
Beginning balance, shares     14,791  
Stock-based compensation      
Issuance of common stock for services by third parties      
Issuance of common stock for services by third parties, shares     286  
Issuance of common stock for services by employees      
Issuance of common stock for services by employees, shares     170  
Issuance of detachable warrants on notes payable      
Shares issued for cash     $ 1  
Shares issued for cash, shares     200  
Preferred stock dividends      
Net loss      
Ending balance $ 2   $ 2  
Ending balance, shares 15,447   15,447  
Additional Paid-in Capital [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning balance     $ 72,003  
Stock-based compensation     3  
Issuance of common stock for services by third parties     230  
Issuance of common stock for services by employees     206  
Issuance of detachable warrants on notes payable     1,590  
Shares issued for cash     196  
Preferred stock dividends      
Net loss      
Ending balance $ 74,228   74,228  
Retained Earnings [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Beginning balance     (58,605)  
Stock-based compensation      
Issuance of common stock for services by third parties      
Issuance of common stock for services by employees      
Issuance of detachable warrants on notes payable      
Shares issued for cash      
Preferred stock dividends     (113)  
Net loss     (6,557)  
Ending balance $ (65,275)   $ (65,275)