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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 ($)
Dec. 31, 2021
USD ($)
Dec. 20, 2021
USD ($)
PromissoryNote
$ / shares
Sep. 17, 2021
USD ($)
PromissoryNote
loan
Apr. 16, 2021
USD ($)
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
Convertible Notes Payable - Related Party [Abstract]                  
Fair value of derivative liability       $ 1,130,000       $ 573,000 $ 1,130,000
Change in fair value of derivative               (557,000) (138,000)
April Note [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Change in fair value of derivative               (246,000) 75,000
Amortization of debt discount               420,000  
Additional interest expense               $ 105,000 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  
Interest rate compounded annually               2.00%  
Effective interest rate               3.00%  
Accrued interest expense               $ 200,000 142,000
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     $ 420,000 249,000 495,000
September Note [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Change in fair value of derivative               (141,000) (183,000)
Amortization of debt discount               433,000  
Additional interest expense               $ 108,000 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  
Interest rate compounded annually               2.00%  
Effective interest rate               3.00%  
Accrued interest expense               $ 200,000 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   109,000 250,000
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        
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%        
Effective interest rate         3.00%        
Accrued interest expense               200,000 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     214,000 385,000
Change in fair value of derivative       $ (170,000)         (30,000)
Amortization of debt discount               415,000  
Additional interest expense               $ 104,000 $ 3,000
December Note [Member] | Forecast [Member]                  
Convertible Notes Payable - Related Party [Abstract]                  
Convertible note payable repayment $ 10,000,000