Business Segments - Schedule of Revenue Information by Product (Parenthetical) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 29, 2025	Mar. 30, 2024
Entity Wide Information Revenue From External Customer [Line Items]
Total revenues	$ 11,896	$ 11,761
Distribution Rights [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Revenue Recognized	400	400
Service Contract Revenues
Entity Wide Information Revenue From External Customer [Line Items]
Total revenues	334	328
Service Contract Revenues \| Distribution Rights [Member]
Entity Wide Information Revenue From External Customer [Line Items]
Revenue Recognized	$ 364	$ 364

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details