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Series S Convertible Preferred Stock - Additional Information (Details) $ in Millions | Dec. 28, 2022 USD ($) shares | Dec. 30, 2023 vote shares | Dec. 31, 2022 shares | Jan. 01, 2022 shares
--- | --- | --- | --- | ---
Dr. Soin | Related Party |  |  |  |
Class of Stock [Line Items] |  |  |  |
Common stock, shares outstanding, percentage | 4.99% |  |  |
Stock Conversion 3 | Dr. Soin | Related Party |  |  |  |
Class of Stock [Line Items] |  |  |  |
Percentage of gross revenue | 5.00% |  |  |
Series S |  |  |  |
Class of Stock [Line Items] |  |  |  |
Preferred stock, conversion ratio |  | 1 |  |
Convertible preferred stock, shares outstanding (in shares) | shares |  | 100,000 | 100,000 | 0
Convertible preferred stock, voting rights | vote |  | 1 |  |
Series S | Soin Therapeutics LLC |  |  |  |
Class of Stock [Line Items] |  |  |  |
Potential value | $ 30 |  |  |
Company tendered, shares (in shares) | shares | 100,000 |  |  |
Series S | Stock Conversion 1 | Dr. Soin | Related Party |  |  |  |
Class of Stock [Line Items] |  |  |  |
Conversion of stock, amount converted | $ 3 |  |  |
Conversion of stock, commencement period | 1 year |  |  |
Series S | Stock Conversion 2 | Dr. Soin | Related Party |  |  |  |
Class of Stock [Line Items] |  |  |  |
Conversion of stock, amount converted | $ 10 |  |  |
Series S | Stock Conversion 3 | Dr. Soin | Related Party |  |  |  |
Class of Stock [Line Items] |  |  |  |
Conversion of stock, amount converted | $ 17 |  |  |
Conversion of stock, period after closing | 10 years |  |  |

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