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Related Party - Topcon - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Apr. 01, 2023 | Apr. 02, 2022 | Dec. 31, 2022
Related Party Transaction [Line Items] |  |  |  |
Total revenues | $ 13,706 | $ 13,387 |  |
Receivable from related party | 3,828 |  | $ 3,539 | [1]
Payable to related party | $ 123 |  | 15 | [1]
Topcon [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Ownership percentage | 10.10% |  |  |
Topcon America Corporation [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Total revenues | $ 4,300 | 4,000 |  |
Purchases from related party | 100 |  |  |
Receivable from related party | 3,800 |  | 3,500 |
Payable to related party | 100 |  | $ 15 |
Distribution Rights [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Revenue Recognized | 400 | 300 |  |
Distribution Rights [Member] | Topcon America Corporation [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Revenue Recognized | $ 400 | $ 300 |  |
[1] | Derived from the audited consolidated financial statements included in the Annual Report on Form 10-K filed with the SEC for the year ended December 31, 2022.

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