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Convertible Line of Credit - Related Party (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 29, 2023
Dec. 19, 2022
Jul. 25, 2022
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Convertible Line of Credit - Related Party [Abstract]              
Share price (in dollars per share)           $ 1.66  
Proceeds from lines of credit           $ 30,000,000 $ 10,000,000
Common stock, par value (in dollars per share)           $ 0.001 $ 0.001
Expected life           5 years 7 months 6 days 5 years 8 months 12 days
Expected volatility           85.60% 93.70%
Risk free interest rate           3.84% 1.85%
Expected dividend           0.00% 0.00%
Amortization of interest expense           $ 2,792,000 $ 1,033,000
Warrants [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Warrants issuance value     $ 738,000        
Expected life           7 years  
Expected volatility           92.00%  
Risk free interest rate           3.19%  
Expected dividend           0.00%  
Amortization of interest expense           $ 209,000 92,000
Warrant One [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Warrants issuance value   $ 160,780          
Expected life           7 years  
Expected volatility           91.00%  
Risk free interest rate           4.06%  
Expected dividend           0.00%  
Amortization of interest expense           $ 51,000 2,000
Warrant Two [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Warrants issuance value       $ 179,920 $ 296,680 $ 193,745  
Expected life       6 years 29 days 6 years 3 months 29 days 5 years 8 months 12 days  
Expected volatility       85.00% 88.00% 79.00%  
Risk free interest rate       3.59% 3.94% 4.49%  
Expected dividend       0.00% 0.00% 0.00%  
Amortization of interest expense           $ 79,000  
Warrant Three [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Amortization of interest expense           $ 35,000  
Minimum [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Expected life           5 years  
Maximum [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Expected life           6 years  
Richard E. Uihlein [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Common stock, par value (in dollars per share)     $ 0.001        
Percentage of warrants equal to the closing price of common stock     150.00%        
Warrants expiry date           Jul. 31, 2029  
Richard E. Uihlein [Member] | Warrants [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Exercise price of warrant (in dollars per share)     $ 5        
Richard E. Uihlein [Member] | Warrant One [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Exercise price of warrant (in dollars per share) $ 3 $ 3   $ 3 $ 3.26    
Richard E. Uihlein [Member] | Line of Credit [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Line of credit     $ 60,000,000        
Additional short term borrowing interest rate 2.00%   2.00%        
Borrowings repayment due date     Jan. 31, 2026        
Share price (in dollars per share) $ 3            
Proceeds from lines of credit $ 10,000,000            
Interest rate on short term loans 7.13%            
Short term borrowing interest rate 5.13%            
Short term borrowing effective interest rate 7.50%            
Richard E. Uihlein [Member] | Line of Credit [Member] | Minimum [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Share price (in dollars per share)     $ 3        
Richard E. Uihlein [Member] | Line of Credit [Member] | Maximum [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Share price (in dollars per share)     $ 10        
Richard E. Uihlein [Member] | Line of Credit [Member] | December 2022 Promissory Note [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Additional short term borrowing interest rate   2.00%          
Share price (in dollars per share)           $ 3  
Proceeds from lines of credit   $ 10,000,000          
Interest rate on short term loans   6.46%          
Short term borrowing interest rate   4.46%          
Short term borrowing effective interest rate   7.10%          
Accrued interest           $ 688,000 $ 23,000
Richard E. Uihlein [Member] | Line of Credit [Member] | March 2023 Promissory Note [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Additional short term borrowing interest rate         2.00%    
Share price (in dollars per share)         $ 3    
Proceeds from lines of credit         $ 10,000,000    
Interest rate on short term loans         6.41%    
Short term borrowing interest rate         4.41%    
Short term borrowing effective interest rate         7.10%    
Accrued interest           491,000  
Richard E. Uihlein [Member] | Line of Credit [Member] | June 2023 Promissory Note [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Additional short term borrowing interest rate       2.00%      
Share price (in dollars per share)       $ 3      
Proceeds from lines of credit       $ 10,000,000      
Interest rate on short term loans       6.34%      
Short term borrowing interest rate       4.34%      
Short term borrowing effective interest rate       7.10%      
Accrued interest           $ 321,000  
Common Stock [Member] | Richard E. Uihlein [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Warrants to purchase common stock (in shares)     1,700,000        
Common Stock [Member] | Richard E. Uihlein [Member] | Maximum [Member]              
Convertible Line of Credit - Related Party [Abstract]              
Warrants to purchase common stock (in shares) 200,000 200,000 500,000 200,000 200,000    
Warrants to purchase additional common stock (in shares)     1,200,000