Annual report [Section 13 and 15(d), not S-K Item 405]

Stock Options (Details)

v3.25.1
Stock Options (Details) - USD ($)
 12 Months Ended
Jan. 01, 2024
Jan. 01, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Stock Options [Line Items]          
Black-scholes price volatility assumption     88.41% 68.60%  
Expected term     6 years 6 months 6 years 6 months  
Exercise price (in Dollars per share)     $ 8.13 $ 0.49  
Unamortized stock-based compensation expense     $ 310,000    
Weighted average grant date fair value (in Dollars per share)     $ 6.29 $ 6.67  
General and Administrative Expense [Member]          
Stock Options [Line Items]          
Stock-based compensation expenses     $ 490,000 $ 398,000  
Research and Development Expense [Member]          
Stock Options [Line Items]          
Stock-based compensation expenses     $ 158,000 $ 122,000  
Stock Option [Member]          
Stock Options [Line Items]          
Strike price (in Dollars per share)     $ 21.17 $ 32.38 $ 45.63
Stock options term 8 years 6 months 18 days 9 years 1 month 13 days 8 years 11 months 23 days 8 years 6 months 18 days  
Vested shares (in Shares)     37,433    
Black-scholes price volatility assumption     88.41%    
Discount rate     4.20%    
Expected term     6 years 6 months    
Exercise price (in Dollars per share)     $ 8.13    
Cancelled common stock shares (in Shares)     21,399 10,000  
Cancelled with a strike price (in Dollars per share)     $ 9.43  
Stock option issued under the plan (in Shares)     182,034 99,000 65,000
Stock-based compensation expenses     $ 648,000 $ 520,000  
Stock Option [Member] | Minimum [Member]          
Stock Options [Line Items]          
Vesting Period     1 year    
Stock Option [Member] | Maximum [Member]          
Stock Options [Line Items]          
Vesting Period     3 years    
2023 Plan to Employees [Member]          
Stock Options [Line Items]          
Employees, to purchase an aggregate shares (in Shares)     104,433    
Strike price (in Dollars per share)     $ 8.13    
Stock options term     10 years    
Option total fair value     $ 849,000    
Two Thousand Twenty One [Member]          
Stock Options [Line Items]          
Strike price (in Dollars per share)       $ 9.82  
Stock options term       10 years  
Vested shares (in Shares)     44,667 44,667  
Option total fair value       $ 288,000  
Cancelled common stock shares (in Shares)     16,500    
Cancelled with a strike price (in Dollars per share)     $ 9.82    
Stock option issued under the plan (in Shares)       44,000  
Two Thousand Twenty One [Member] | Stock Option [Member]          
Stock Options [Line Items]          
Cancelled common stock shares (in Shares)       10,000  
Cancelled with a strike price (in Dollars per share)       $ 19.2  
Two Thousand Twenty Three [Member]          
Stock Options [Line Items]          
Cancelled common stock shares (in Shares)     4,899    
Cancelled with a strike price (in Dollars per share)     $ 8.13