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Inventories - Components of Inventories (Details) - USD ($)
$ in Thousands
Apr. 02, 2022
Jan. 01, 2022
Inventory Disclosure [Abstract]    
Raw materials $ 4,286 $ 3,937
Work in process 270 201
Finished goods 4,535 3,476
Total inventories $ 9,091 $ 7,614 [1]
[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 January 1, 2022.