Annual report pursuant to Section 13 and 15(d)

Stock Plans (Details Narrative)

v3.23.1
Stock Plans (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Aug. 15, 2022
Sep. 15, 2022
Dec. 31, 2022
Dec. 31, 2021
Aug. 31, 2015
Feb. 28, 2014
Jul. 31, 2002
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Common stock outstanding     927 682      
Weighted-average fair value of options and awards granted     $ 0.95 $ 3.29      
Total unrecognized compensation expense related to non-vested stock option     $ 800        
Weighted-average period for recognizing non-vested stock option     8 months 12 days        
Stock-based compensation     $ 947 $ 1,505      
Equity Option [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Stock-based compensation $ 500            
Plan 2015 [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares agreed to issue         1,000,000 2,526 7,234
Shares available for grant         74,262    
Common stock outstanding         925,738 1,189  
Stock-based compensation $ 60,000 $ 250,000          
Purchase common stock 125,000 900,000          
Purchase price, per value $ 1.52 $ 1.31