v3.26.1
Borrowings and Derivative Liabilities - Schedule of Borrowings and Derivative Liabilities (Details) - Long-Term Debt [Member] - USD ($)
$ in Thousands
Jun. 28, 2026
Dec. 28, 2025
Short-term debt (including current portion of long-term debt):    
Current portion of long-term debt $ 2,786 $ 2,786
Total short-term debt and current portion of long-term debt 8,954 2,786
Balance sheet classification of long-term debt    
Notes payable and derivative liabilities, net of current portion 85,293 120,159
Total long-term debt net of current portion 120,726 155,289
Current portion of long-term debt 2,786 2,786
Total long-term debt 123,512 158,075
Third Parties [Member]    
Short-term debt (including current portion of long-term debt):    
Total Short-term debt with third parties 6,168
Seller – related party [Member]    
Short-term debt with related parties:    
Total short-term debt with related parties 20,000
A&R Seller Note – related party [Member]    
Short-term debt with related parties:    
Total short-term debt with related parties 7,000
Loan With Related Party [Member]    
Short-term debt with related parties:    
Total short-term debt with related parties 1,500 1,500
Related Party [Member]    
Short-term debt with related parties:    
Total short-term debt with related parties 8,500 21,500
Balance sheet classification of long-term debt    
Notes payable and derivative liabilities with related parties 35,433 35,130
March 2026 Bridge Note [Member]    
Short-term debt (including current portion of long-term debt):    
Total Short-term debt with third parties 2,209
$1.9 Million Note [Member]    
Short-term debt (including current portion of long-term debt):    
Total Short-term debt with third parties 1,325
Cobalt Loan [Member]    
Short-term debt (including current portion of long-term debt):    
Total Short-term debt with third parties 2,634
July 2024 Notes [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 32,163 32,969
July 2024 Notes – related parties [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 8,275 7,631
Subtotal July 2024 Notes [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 40,438 40,600
July 2025 Note – related party [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 1,594 1,443
November 2025 Note – related party [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 546 491
January 2026 Note – related party [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 1,094
July 2024 Notes Derivative Liability [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 5,905 19,604
July 2024 Notes derivative liability – related party [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 3,800 12,615
Subtotal July 2024 Notes derivative liability [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 9,705 32,219
July 2025 Note derivative liability – related party [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 981 3,246
November 2025 Note derivative liability – related party [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 450 1,488
January 2026 Note derivative liability – related party [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 622
Total 12.0% senior unsecured convertible notes and derivative liabilities [Member]    
Long-term debt:    
Total senior unsecured convertible notes and derivative liabilities 55,430 79,487
September 2024 Notes [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 13,063 14,332
September 2024 Notes – related parties [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 3,143 2,346
Subtotal September 2024 Notes [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 16,206 16,678
September 2025 Notes [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 4,993 3,354
September 2024 Notes Derivative Liability [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 6,261 37,930
September 2024 Notes derivative liability – related parties [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 1,667 5,870
Subtotal September 2024 Notes derivative liability [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 7,928 43,800
September 2025 Notes Derivative Liability [Member]    
Long-term debt:    
Gross senior unsecured convertible notes and derivative liabilities 4,380 14,756
Total 7.0% senior unsecured convertible notes and derivative liabilities [Member]    
Long-term debt:    
Total senior unsecured convertible notes and derivative liabilities 33,507 78,588
April 2026 Notes [Member]    
Long-term debt:    
Total notes payable and derivative liabilities 17,120
April 2026 Notes - related parties [Member]    
Long-term debt:    
Total notes payable and derivative liabilities 13,261
Subtotal April 2026 Notes [Member]    
Long-term debt:    
Total notes payable and derivative liabilities 30,381
May 2026 Note [Member]    
Long-term debt:    
Total notes payable and derivative liabilities 3,031
May 2026 Note derivative liability [Member]    
Long-term debt:    
Total notes payable and derivative liabilities 1,163
Total 10.0% senior secured convertible notes and derivative liabilities [Member]    
Long-term debt:    
Total notes payable and derivative liabilities 34,575
Total notes payable and derivative liabilities [Member]    
Long-term debt:    
Total notes payable and derivative liabilities 123,512 158,075
Less current portion [Member]    
Long-term debt:    
Less current portion (2,786) (2,786)
Total senior unsecured convertible notes payable and derivative liabilities, net of current portion [Member]    
Long-term debt:    
Total notes payable and derivative liabilities $ 120,726 $ 155,289