v3.26.1
Borrowings and Derivative Liabilities - Schedule of Fair Value of the Derivative Liability (Details) - USD ($)
$ in Thousands
Jun. 28, 2026
Dec. 28, 2025
April 2026 Notes - related parties [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount $ 41,000  
Less Unamortized debt discount (10,619)  
Total carrying amount 30,381  
May 2026 Note - related party [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount 5,000  
Less Unamortized debt discount (1,969)  
Total carrying amount 3,031  
Convertible July 2024 Notes [Member] | July 2024 Notes [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount [1] 55,602 $ 56,801
Less Unamortized debt discount (15,164) (16,201)
Total carrying amount 40,438 40,600
Convertible July 2025 Note [Member] | July 2025 Note – related party [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount 5,000 5,000
Less Unamortized debt discount (3,406) (3,557)
Total carrying amount 1,594 1,443
Convertible November 2025 Note [Member] | November 2025 Note – related party [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount 2,000 2,000
Less Unamortized debt discount (1,454) (1,509)
Total carrying amount 546 491
Convertible January 2026 Note [Member] | January 2026 Note – related party [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount 3,300  
Less Unamortized debt discount (2,206)  
Total carrying amount 1,094  
Convertible September 2024 Notes [Member] | September 2024 Notes [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount 46,293 65,293
Less Unamortized debt discount (30,087) (48,615)
Total carrying amount 16,206 16,678
Convertible September 2025 Notes [Member] | September 2025 Notes [Member]    
Schedule of Fair Value of the Derivative Liability [Line Item]    
Principal amount 16,000 22,000
Less Unamortized debt discount (11,007) (18,646)
Total carrying amount $ 4,993 $ 3,354
[1] Includes capitalized coupon interest of $7.6 million and $8.6 million as of June 28, 2026 and December 28, 2025, respectively, and capitalized contingent interest of $2.2 million and $2.2 million as of June 28, 2026 and December 28, 2025, respectively.