Business Segments and Geographical Information - Schedule of Revenue Information by Product (Parenthetical) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022
Entity Wide Information Revenue From External Customer [Line Items]
Total revenues	$ 56,972	$ 53,903
Distribution Rights [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Revenue Recognized	1,300	600
Service Contract Revenues
Entity Wide Information Revenue From External Customer [Line Items]
Total revenues	1,509	1,386
Service Contract Revenues | Distribution Rights [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Revenue Recognized	$ 1,348	$ 615