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Organization (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 28, 2025 | Dec. 29, 2024
Organization [Line Items] |  |
Incorporation date | Feb. 22, 2010 |
Net loss from discontinued operations | $ (1,100) | $ (2,007)
Loss from continuing operations | (44,254) | (54,444)
Accumulated deficit | (456,733) | (411,379)
Total debt | 24,300 |
Cash and cash equivalents excluding restricted cash | $ 9,617 | $ 13,378

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