Annual report pursuant to Section 13 and 15(d)

Shareholders??? Equity (Details)

v3.24.1
Shareholders’ Equity (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 20, 2023
Sep. 30, 2023
Aug. 31, 2023
Jul. 31, 2023
May 31, 2023
May 08, 2023
May 17, 2022
Jun. 30, 2015
Dec. 31, 2023
Dec. 31, 2022
Nov. 08, 2023
Nov. 17, 2022
May 16, 2022
May 02, 2022
Dec. 31, 2021
Shareholders Equity [Line Items]                              
Common stock, par value (in Dollars per share)           $ 0.0001     $ 0.0001 [1] $ 0.0001 [1]          
Common stock, shares authorized                 30,000,000 [1] 30,000,000 [1]     30,000,000    
Preferred stock, par value (in Dollars per share)                 $ 0.0001 $ 0.0001          
Preferred stock, shares authorized                 10,000,000 10,000,000     10,000,000    
Common stock, shares issued           190,000     3,007,745 [1] 1,737,986 [1]          
Common stock, shares outstanding [1]                 3,007,745 1,737,986          
Net proceeds from offering (in Dollars)                 $ 18,697          
Warrants excersiable             29,487                
Warrant term             5 years   2 years            
Fair value of warrants (in Dollars)             $ 145   $ (1,658) $ 1,049          
Expected volatility [2]                   54.00%          
Contractual term                   10 years          
Expected dividend yield rate                   0.00%          
Principal amount (in Dollars)           $ 3,500                  
Pre funded warrants purchase to common shares           754,670     225,631            
Pre-funded warrants 970,187         754,670                  
Warrants exercise price reduced (in Dollars per share)           $ 0.0001     $ 0.0001            
Exercise price of warrant (in Dollars per share)                 $ 0.0001            
Other financial expenses (in Dollars)                 $ 68            
Exercise of pre-funded warrant     754,670 754,670                      
Exercise price of pre-funded warrant (in Dollars per share) $ 0.0001   $ 0.0755 $ 0.0755                      
Cash paid to underwriters (in Dollars)         $ 291       $ 129            
Warrants to purchase common stock         66,127       88,983            
Exercise price percentage         125.00%       125.00%            
Offering share price (in Dollars per share)                 $ 1.475            
Offering costs (in Dollars)         $ 223                    
Issuance of Common stocks (in Dollars)         $ 172                    
Prefunded warrants to purchase common stock 970,187                            
Offering cost (in Dollars)                 $ 230 $ 1,000          
Repurchase of common stock (in Dollars)                       $ 1,000      
Purchase share of common stock                 7,920            
Total price (in Dollars)                 $ 50            
Shareholders owning percentage               10.00%              
Total intrinsic value (in Dollars)                 17 $ 291          
Total intrinsic value of options exercised (in Dollars)                 $ 6            
Weighted average garnt-date fair value of the share options granted (in Dollars per share)                   $ 4.2          
2015 Equity Incentive Plan [Member]                              
Shareholders Equity [Line Items]                              
Fair market value of shares               110.00%              
Shareholders owning percentage               10.00%              
Common Stock [Member]                              
Shareholders Equity [Line Items]                              
Common stock, par value (in Dollars per share) $ 0.0001                         $ 0.0001  
Common stock, shares issued 301,000                            
Common stock, shares outstanding [3]                 3,007,745 1,737,986         205,040
Shares pursuant to the conversion features [3]                   163,816          
Warrants to purchase common stock         999,670                    
Common Stock [Member] | 2015 Equity Incentive Plan [Member]                              
Shareholders Equity [Line Items]                              
Fair market value of shares               100.00%              
Maximum [Member]                              
Shareholders Equity [Line Items]                              
Expected volatility [2]                            
Risk-free rate                   3.25%          
Maximum [Member] | Common Stock [Member]                              
Shareholders Equity [Line Items]                              
Common stock, shares authorized                           30,000,000  
Minimum [Member]                              
Shareholders Equity [Line Items]                              
Expected volatility [2]                            
Risk-free rate                   3.21%          
Minimum [Member] | Common Stock [Member]                              
Shareholders Equity [Line Items]                              
Common stock, shares authorized                           11,009,315  
Black-Scholes Option-Pricing Model [Member]                              
Shareholders Equity [Line Items]                              
Common stock, shares issued             61,756                
Fair value of warrants (in Dollars)                 $ 55            
Expected volatility                 57.00%            
Risk-free rate                 3.86%            
Contractual term                 5 years 6 months            
Share price (in Dollars per share)                 $ 1.18            
Other income (expenses) (in Dollars)                 $ 1,726            
Offering share price (in Dollars per share)         $ 4.6313                    
Common Warrants [Member]                              
Shareholders Equity [Line Items]                              
Common stock, par value (in Dollars per share)   $ 0.0001                          
Warrants excersiable 1,271,187         944,670                  
Warrants exercise price (in Dollars per share) $ 1.18                            
Fair value of warrants (in Dollars)                 $ 314            
Expected volatility   54.00%       54.00%                  
Risk-free rate   4.60%       3.49%                  
Contractual term           5 years 6 months                  
Share price (in Dollars per share)   $ 1.1       $ 3.7                  
Warrants exercise price reduced (in Dollars per share)           $ 3.58     $ 1.18            
Fair value (in Dollars)   $ 246       $ 1,972                  
Contractual term   5 years 1 month 6 days                          
Purchase of common shares   944,670                          
Additional common warrants                     55,000        
Exercise price of warrant (in Dollars per share)                     $ 2.75        
Underwriter Warrants [Member]                              
Shareholders Equity [Line Items]                              
Fair value of warrants (in Dollars)         $ 104                    
Convertible Notes [Member]                              
Shareholders Equity [Line Items]                              
Shares pursuant to the conversion features             90,009                
IPO [Member]                              
Shareholders Equity [Line Items]                              
Aggregate shares             421,250                
After deducting underwriting discounts (in Dollars)             $ 1,000                
Warrants exercise price (in Dollars per share)             $ 50                
Offering cost (in Dollars)                   $ 1,450          
IPO [Member] | Common Stock [Member]                              
Shareholders Equity [Line Items]                              
Purchase of additional shares             46,250                
Price per share (in Dollars per share)             $ 40                
Over-Allotment Option [Member]                              
Shareholders Equity [Line Items]                              
Net proceeds from offering (in Dollars)             $ 15,400                
Private Placement [Member]                              
Shareholders Equity [Line Items]                              
Gross amount (in Dollars) $ 1,500                            
Offering cost (in Dollars)                 $ 400            
Non Voting Common Stock [Member]                              
Shareholders Equity [Line Items]                              
Common stock, par value (in Dollars per share)                           $ 0.0001  
Common stock, shares authorized                         2,803,774 2,803,774  
Redeemed shares             178,377                
Redeemable Convertible Preferred Stock [Member]                              
Shareholders Equity [Line Items]                              
Preferred stock, par value (in Dollars per share)                           $ 0.0001  
Issued of common stock             773,108                
Redeemable Convertible Preferred Stock [Member] | Maximum [Member]                              
Shareholders Equity [Line Items]                              
Preferred stock, shares authorized                           10,000,000  
Redeemable Convertible Preferred Stock [Member] | Minimum [Member]                              
Shareholders Equity [Line Items]                              
Preferred stock, shares authorized                           7,988,691  
Preferred Stock [Member]                              
Shareholders Equity [Line Items]                              
Preferred stock, shares authorized                         42,803,774    
Convertible Loan Agreement [Member]                              
Shareholders Equity [Line Items]                              
Conversion of shares             163,816                
Black-Scholes Option-Pricing Model [Member]                              
Shareholders Equity [Line Items]                              
Expected volatility             54.00%                
Risk-free rate             3.01%                
Contractual term             5 years                
Expected dividend yield rate             0.00%                
Share price (in Dollars per share)             $ 19.5                
Black-Scholes Option-Pricing Model [Member] | Common Warrants [Member]                              
Shareholders Equity [Line Items]                              
Expected volatility                 54.00%            
Risk-free rate                 4.60%            
Contractual term                 5 years 1 month 6 days            
Stock price per value (in Dollars per share)                 $ 1.1            
Black-Scholes Option-Pricing Model [Member] | Underwriter Warrants [Member]                              
Shareholders Equity [Line Items]                              
Expected volatility         56.00%                    
Black-Scholes Option-Pricing Model [Member]                              
Shareholders Equity [Line Items]                              
Warrants exercise price (in Dollars per share)                 $ 2.75            
Total intrinsic value of options exercised (in Dollars)                   $ 27          
Black-Scholes Option-Pricing Model [Member] | Underwriter Warrants [Member]                              
Shareholders Equity [Line Items]                              
Risk-free rate         3.29%                    
Contractual term         5 years 6 months                    
Share price (in Dollars per share)         $ 3.58                    
Migdalor [Member] | Black-Scholes Option-Pricing Model [Member]                              
Shareholders Equity [Line Items]                              
Common stock, shares issued             18,000                
[1] Adjusted to reflect reverse stock split, see note 2(ff).
[2] The expected volatility was based on the historical stock prices of publicly traded comparable companies.
[3] Adjusted to reflect reverse stock split, see note 2(ff).