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v3.24.3

Related Party - Topcon - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 28, 2024 | Sep. 30, 2023 | Sep. 28, 2024 | Sep. 30, 2023 | Dec. 30, 2023
Related Party Transaction [Line Items] |  |  |  |  |
Total revenues | $ 11,581 | $ 12,850 | $ 35,973 | $ 39,411 |
Receivable from related party | 5,954 |  | 5,954 |  | $ 6,727
Payable to related party | $ 6,201 |  | $ 6,201 |  | 4,499
Topcon [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Ownership percentage | 9.90% |  | 9.90% |  |
Topcon America Corporation [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Total revenues | $ 3,800 | 4,300 | $ 12,000 | 11,200 |
Purchases from related party | 200 |  | 500 |  |
Topcon America Corporation [Member] | Related Party [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Receivable from related party | 1,800 |  | 1,800 |  | 2,900
Payable to related party | 600 |  | 600 |  | $ 200
Distribution Rights [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Revenue Recognized | 400 | 400 | 1,100 | 1,100 |
Distribution Rights [Member] | Topcon America Corporation [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Revenue Recognized | $ 400 | $ 400 | $ 1,100 | $ 1,100 |

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