Property and Equipment, Net - Components of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 28, 2024	Sep. 30, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 913,546	$ 883,406
Accumulated depreciation and amortization	(534,380)	(491,638)
Total property and equipment, net	379,166	391,768
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	29,672	29,434
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	290,599	277,618
Transportation equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	15,833	14,258
Machine and warehouse equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	409,049	388,854
Capitalized software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	117,666	117,007
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	31,432	30,534
Assets under construction
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 19,295	$ 25,701

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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