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Selected Balance Sheet and Statement of Operations Information - Property Plant and Equipment (Details) - USD ($) $ in Thousands	Sep. 27, 2025	Sep. 28, 2024
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 1,697,746	$ 1,606,056
Less: accumulated depreciation	(1,006,471)	(952,071)
Property, plant and equipment, net	691,275	653,985
Land and improvements [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	199,862	195,601
Buildings and improvements [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	141,211	133,019
Transportation equipment [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	32,800	26,306
Storage facilities [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	125,441	122,308
Machinery and equipment [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	78,457	77,841
Tanks and cylinders [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	1,000,002	965,187
Computer software [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	58,009	54,988
Construction in progress [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 61,964	$ 30,806

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- Definition

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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