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Convertible Notes Payable - Related Party (Details)
12 Months Ended
Dec. 30, 2025
USD ($)
Sep. 17, 2025
USD ($)
Apr. 16, 2025
USD ($)
Dec. 31, 2021
USD ($)
$ / shares
Dec. 20, 2021
USD ($)
PromissoryNote
$ / shares
Sep. 17, 2021
USD ($)
loan
PromissoryNote
Apr. 16, 2021
USD ($)
Dec. 31, 2021
USD ($)
$ / shares
Dec. 31, 2020
USD ($)
Convertible Notes Payable - Related Party [Abstract]                  
Fair value of derivative liability       $ 1,130,000       $ 1,130,000 $ 0
Change in fair value of derivative               (138,000) $ 0
April Note [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Change in fair value of derivative               (75,000)  
Amortization of debt discount               420,000  
Additional interest expense               $ 74,000  
April Note [Member] | Forecast [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Convertible note payable repayment     $ 10,000,000            
April Note [Member] | Richard E. Uihlein [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Debt financing arrangement             $ 10,000,000    
Convertible note principal             $ 10,000,000    
Maturity date               Apr. 16, 2025  
Conversion price (in dollars per share) | $ / shares       $ 5.00       $ 5.00  
Interest rate compounded annually       2.00%       2.00%  
Accrued interest expense               $ 142,000  
Additional interest rate per quarter             2.50%    
Additional interest rate per annum from issuance date to maturity date period             10.00%    
Fair value of derivative liability       $ 495,000     $ 420,000 495,000  
December Note [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Convertible note principal         $ 10,000,000        
Maturity date         Dec. 20, 2025        
Number of promissory notes evidenced by loans agreement | PromissoryNote         2        
Conversion price (in dollars per share) | $ / shares         $ 5.43        
Interest rate compounded annually         2.00%        
Accrued interest expense               7,000  
Additional interest rate per quarter         2.50%        
Additional interest rate per annum from issuance date to maturity date period         10.00%        
Fair value of derivative liability       385,000 $ 415,000     385,000  
Change in fair value of derivative       $ (30,000)          
Amortization of debt discount               415,000  
Additional interest expense               3,000  
December Note [Member] | Forecast [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Convertible note payable repayment $ 10,000,000                
September Note [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Change in fair value of derivative               (183,000)  
Amortization of debt discount               433,000  
Additional interest expense               $ 32,000  
September Note [Member] | Forecast [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Convertible note payable repayment   $ 10,000,000              
September Note [Member] | Richard E. Uihlein [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Debt financing arrangement           $ 20,000,000      
Maturity date               Sep. 17, 2025  
Number of loans closing | loan           2      
Number of promissory notes evidenced by loans agreement | PromissoryNote           2      
Number of promissory notes executed | PromissoryNote           2      
Conversion price (in dollars per share) | $ / shares       $ 8.64       $ 8.64  
Interest rate compounded annually       2.00%       2.00%  
Accrued interest expense               $ 58,000  
Additional interest rate per quarter           2.50%      
Additional interest rate per annum from issuance date to maturity date period           10.00%      
Fair value of derivative liability       $ 250,000   $ 433,000   $ 250,000  
First Closing [Member] | Richard E. Uihlein [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Debt financing arrangement           $ 10,000,000      
Second Closing [Member] | Richard E. Uihlein [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Debt financing arrangement         $ 10,000,000