Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended
Jan. 02, 2022	Dec. 27, 2020	Oct. 03, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 131,700		$ 131,242
Accumulated depreciation	(96,272)		(93,509)
Property and equipment, net	35,428		37,733
Depreciation expense related to property and equipment	3,400	$ 2,900
Equipment, furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	95,228		94,780
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 36,472		$ 36,462

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 amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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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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