Selected Balance Sheet Information - Property Plant and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Sep. 24, 2022
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 1,554,658	$ 1,438,521
Less: accumulated depreciation	(908,604)	(874,737)
Property, plant and equipment, net	646,054	563,784
Land and improvements [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	195,179	189,882
Buildings and improvements [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	130,373	116,870
Transportation equipment [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	23,145	23,521
Storage facilities [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	120,948	115,149
Machinery and equipment [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	77,207	0
Tanks and cylinders [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	943,860	928,802
Computer software [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	54,458	52,958
Construction in progress [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 9,488	$ 11,339