Annual report pursuant to Section 13 and 15(d)

Share-based Compensation (Details Narrative)

v3.23.1
Share-based Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Oct. 01, 2022
Aug. 01, 2022
Jan. 01, 2022
Sep. 09, 2021
Mar. 08, 2021
Jan. 15, 2021
Aug. 28, 2019
Aug. 31, 2022
Jan. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Nov. 30, 2022
May 03, 2021
May 26, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Shares awarded                          
Common stock reserved for issuance                   571,429        
Number of options, granted                   609,687        
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised                   5,682 39,524      
Restricted stock award shares, granted                   96,114      
Stock Issued During Period, Shares, Restricted Stock Award, Gross               84,750   90,432        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Exercises in Period, Weighted Average Grant Date Fair Value               $ 1.82   $ 4.40 $ 2.10      
Share-based Payment Arrangement, Expense                   $ 89 $ 285      
Unrecognized Share-based Payment Arrangement, Expense                   116        
Intrinsic value of vested outstanding warrants                   $ 114 $ 372      
Restricted Stock [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Share Price                 $ 4.40          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value                 $ 50          
Officers and Employees [Member | Restricted Stock [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Restricted stock award shares, granted   84,750                        
Stock Issued During Period, Shares, Restricted Stock Award, Gross   84,750                        
Share Price   $ 1.82                        
Chief Executive Officer [Member] | Restricted Stock [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Restricted stock award shares, granted     11,364                      
Stock Issued During Period, Shares, Restricted Stock Award, Gross     11,364                      
Share Price     $ 4.40                      
Chief Executive Officer and Chief Financial Officer [Member] | Restricted Stock [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Restricted stock award shares, granted         39,524                  
Stock Issued During Period, Shares, Restricted Stock Award, Gross         39,524                  
Share Price         $ 2.10                  
2019 Plan [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Shares awarded             57,143     [1]        
Common stock reserved for issuance                   571,429 [1]       57,143
Number of options, granted                   564,246 [1]       485,715
Common stock reserved for issuance                   300,000     485,715  
Number of shares available for grant                         571,429  
[custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsNumberExercised]                   871,429        
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised                   609,687        
2019 Plan [Member] | Equity Option [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted                   $ 3.3461538 $ 3.960526      
Intrinsic value                   $ 124 $ 408      
Unrecognized share-based compensation expense                   $ 0        
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] | 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] | Executive Officer [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted             14,286              
2019 Plan [Member] | Dr.Neil Chesen [Member] | Option One [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted 65,000                          
Number of options, granted $ 2.00                          
Number of options, vested 15,000                          
Number of options, expected to vest 50,000                          
2019 Plan [Member] | Dr.Neil Chesen [Member] | Option Two [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted 25,000                          
Number of options, granted $ 2.00                          
2019 Plan [Member] | Dr.Neil Chesen [Member] | Option Three [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted 37,500                          
Number of options, granted $ 5.50                          
2019 Plan [Member] | Dr.Neil Chesen [Member] | Option Three [Member] | Maximum [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Expiration period 36 months                          
2019 Plan [Member] | Dr.Leonard Nelson [Member] | Option One [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted 30,000                          
Number of options, granted $ 2.00                          
Number of options, vested 5,000                          
Number of options, expected to vest 25,000                          
Expiration period 10 years                          
2019 Plan [Member] | Dr.Leonard Nelson [Member] | Option One [Member] | Maximum [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Expiration period 18 months                          
2019 Plan [Member] | Dr.Leonard Nelson [Member] | Option Two [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted 37,500                          
Number of options, granted $ 5.50                          
Expiration period 10 years                          
2019 Plan [Member] | Dr.Leonard Nelson [Member] | Option Two [Member] | Maximum [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Expiration period 36 months                          
2019 Plan [Member] | Contractor [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted           14,286                
Number of options, granted           $ 2.80                
Number of options, vested           2,857                
Number of options, expected to vest                       11,429    
2019 Plan [Member] | Dr.Jerome Zeldis [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted         19,048                  
Number of options, granted         $ 2.80                  
2019 Plan [Member] | Steven Glassman [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted         14,286                  
Number of options, granted         $ 2.80                  
2019 Plan [Member] | Adam Levy [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted       14,286                    
Number of options, granted       $ 5.25                    
2019 Plan [Member] | Yaakov Spinrad [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted       14,286                    
2019 Plan [Member] | MirandaJ Toledano [Member]                            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                            
Number of options, granted       14,286                    
[1] includes incentive stock options and restricted stock units discussed below.