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.