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Segment Information - Schedule of Segment Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 30, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |
Revenues | $ 0 | $ 0
Gross profit | 0 | 0
Total Operating income | (19,846) | (3,149)
Depreciation and amortization | 1,452 | 2
Interest income (expense), net | 2,250 | 468
Total Net income after provision for income taxes | (7,812) | 10,992
Discontinued operations |  |
Segment Reporting Information [Line Items] |  |
Revenues | 3,795 | 39,611
Gross profit | (197) | 7,619
Total Operating income | 10,438 | 8,395
Depreciation and amortization | 96 | 555
Interest income (expense), net | (181) | (957)
Total Net income after provision for income taxes | 9,283 | 2,972
Continuing and discontinued operation |  |
Segment Reporting Information [Line Items] |  |
Revenues | 3,795 | 39,611
Gross profit | (197) | 7,619
Total Operating income | (9,408) | 5,246
Depreciation and amortization | 1,548 | 557
Interest income (expense), net | 2,069 | (489)
Total Net income after provision for income taxes | (7,812) | 10,992
Biotechnology |  |
Segment Reporting Information [Line Items] |  |
Revenues | 0 | 0
Gross profit | 0 | 0
Total Operating income | (19,846) | (3,149)
Depreciation and amortization | 1,452 | 2
Interest income (expense), net | 2,250 | 468
Total Net income after provision for income taxes | $ (17,095) | $ 8,020

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