Quarterly report pursuant to Section 13 or 15(d)

Share-based Compensation (Details Narrative)

v3.23.3
Share-based Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Aug. 17, 2023
Jan. 03, 2023
Oct. 01, 2022
Aug. 01, 2022
Jan. 01, 2022
Mar. 31, 2023
Sep. 30, 2023
Sep. 30, 2022
Mar. 08, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Restricted stock vesting, shares             121,787    
Unrecognized share based compensation expense             $ 99    
Stock based compensation and restricted stock vesting             120 $ 231  
Intrinsic value of vested outstanding warrants             $ 0    
Board Of Directors [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of options, granted 90,000                
Exercise price of options $ 2.05                
Officers and Employees [Member | Restricted Stock [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of units, granted       84,750          
Restricted stock vesting, shares       84,750          
Share price       $ 1.82          
Chief Executive Officer [Member] | Restricted Stock [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of units, granted   37,037     11,364        
Restricted stock vesting, shares   37,037     11,364        
Share price   $ 1.35     $ 4.40        
Common Stock [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Restricted stock vesting, shares           5,682      
2019 Plan [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of options, granted [1]             689,783    
2019 Plan [Member] | Equity Option [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of shares granted             117,532    
Exercise price of options             $ 2.06041    
Intrinsic value             $ 469    
2019 Plan [Member] | Equity Option [Member] | Minimum [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Period of recognition of stock based compensation expense             18 months    
2019 Plan [Member] | Equity Option [Member] | Maximum [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Period of recognition of stock based compensation expense             36 months    
2019 Plan [Member] | Executive Officer [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of shares granted             14,286    
2019 Plan [Member] | Contractor [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of options, granted                 17,532
Exercise price of options     $ 2.00            
2019 Plan [Member] | Common Stock [Member]                  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                  
Number of options, granted             871,429    
[1] Includes incentive stock options and restricted stock units discussed below.