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Balance Sheet Details - Schedule of Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	Jun. 26, 2021	Dec. 26, 2020
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 138,644	$ 132,866
Accumulated depreciation and amortization	(50,629)	(44,916)
Total property, plant and equipment, net	88,015	87,950
Land and building [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	48,188	47,544
Machinery and equipment [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	57,061	52,833
Furniture and fixtures [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	3,985	4,013
Computer equipment and software [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	15,651	15,549
Leasehold improvements [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 13,759	$ 12,927

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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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