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Property and Equipment - Components of Property and Equipment (Detail) - USD ($) $ in Thousands	Dec. 27, 2020	Dec. 29, 2019
Property Plant And Equipment [Abstract]
Leasehold improvements	$ 158,797	$ 171,586
Machinery and equipment	46,653	49,943
Furniture and fixtures	33,194	34,325
Computer equipment and software	36,225	38,881
Construction in progress	863	2,615
Property and equipment, gross	275,732	297,350
Less: Accumulated depreciation	(214,539)	(218,318)
Property and equipment, net	$ 61,193	$ 79,032

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- Definition

Amount before accumulated depreciation of computer equipment and software.

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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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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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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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