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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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
Property and Equipment (Details) - USD ($) $ in Thousands	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021	Dec. 31, 2021
Property and Equipment
Property and equipment, gross	$ 91,391		$ 91,391		$ 80,197
Less: accumulated depreciation	(36,662)		(36,662)		(29,515)
Property and equipment, net	54,729		54,729		50,682
Depreciation and amortization expense	3,858	$ 3,554	7,613	$ 6,933
Office furniture
Property and Equipment
Property and equipment, gross	1,966		1,966		1,382
Computers
Property and Equipment
Property and equipment, gross	2,260		2,260		1,856
Machinery, equipment and vehicles
Property and Equipment
Property and equipment, gross	25,470		25,470		17,331
Land
Property and Equipment
Property and equipment, gross	140		140		140
Building
Property and Equipment
Property and equipment, gross	340		340		340
Leasehold improvements
Property and Equipment
Property and equipment, gross	4,711		4,711		4,552
Software
Property and Equipment
Property and equipment, gross	2,368		2,368		2,320
Assets under capital lease
Property and Equipment
Property and equipment, gross	52,531		52,531		50,941
Less: accumulated depreciation	(15,418)		(15,418)		(14,899)
Construction in process
Property and Equipment
Property and equipment, gross	$ 1,605		$ 1,605		$ 1,335