Property and Equipment, Net (Schedule of Property and Equipment) (Details) - USD ($) $ in Thousands	Dec. 27, 2024	Dec. 29, 2023
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 39,741	$ 35,808
Less accumulated depreciation	(19,398)	(15,764)
Property, Plant and Equipment, Net, Total	20,343	20,044
Equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	2,437	2,346
Software [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	37,278	33,444
Furniture And Fixtures [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 26	$ 18

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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