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Inventory (Details) - USD ($) $ in Thousands | Apr. 01, 2022 | Dec. 31, 2021
--- | --- | ---
Inventory [Line Items] |  |
Raw materials | $ 10,858 | $ 8,867
Work in process | 27,778 | 27,717
Finished goods | 14,653 | 12,927
Total | 53,289 | 49,511
Current portion included in inventory |  |
Inventory [Line Items] |  |
Total | 28,467 | 27,493
Long-term portion included in other long-term assets |  |
Inventory [Line Items] |  |
Total | $ 24,822 | $ 22,018

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