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v3.25.1

Preferred Stock - Series S Convertible Preferred Stock (Details) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Dec. 28, 2022 USD ($) shares | Dec. 28, 2024 USD ($) shares | Dec. 30, 2023 shares
Class of Stock [Line Items] |  |  |
Reclassification to permanent equity |  | $ 7,993 |
Series S |  |  |
Class of Stock [Line Items] |  |  |
Reclassification to current liabilities |  | 2,661 |
Reclassification to permanent equity |  | $ 7,993 |
Preferred stock, conversion ratio |  | 1 |
Preferred stock, outstanding shares (in shares) | shares |  | 100,000 | 100,000
Series S | Soin Therapeutics |  |  |
Class of Stock [Line Items] |  |  |
Issuance of shares of common stock to legacy equity holders | $ 30,000 |  |
Company tendered, shares (in shares) | shares | 100,000 |  |
Dr. Soin | Related Party |  |  |
Class of Stock [Line Items] |  |  |
Common stock, shares outstanding (as percent) | 4.99% |  |
Dr. Soin | Stock Conversion 1 | Related Party | Series S |  |  |
Class of Stock [Line Items] |  |  |
Conversion of stock, amount converted | $ 3,000 |  |
Conversion of stock, commencement period (in years) | 1 year |  |
Dr. Soin | Stock Conversion 2 | Related Party | Series S |  |  |
Class of Stock [Line Items] |  |  |
Conversion of stock, amount converted | $ 10,000 |  |
Dr. Soin | Stock Conversion 3 | Related Party |  |  |
Class of Stock [Line Items] |  |  |
Percentage of gross revenue | 5.00% |  |
Dr. Soin | Stock Conversion 3 | Related Party | Series S |  |  |
Class of Stock [Line Items] |  |  |
Conversion of stock, amount converted | $ 17,000 |  |
Conversion of stock, period after closing (in years) | 10 years |  |

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