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Investments in and Acquisitions of Businesses - Additional Information (Details) - USD ($) $ in Thousands				3 Months Ended
	Dec. 28, 2024	Nov. 06, 2024	Dec. 28, 2022	Dec. 28, 2024	Dec. 30, 2023
Business Acquisition [Line Items]
Cash paid to acquire business				$ 51,074	$ 3,250
Business combination contingent consideration asset.	$ 3,000			3,000
Independence Hydrogen, Inc. [Member]
Business Acquisition [Line Items]
Impairment of equity method investment				9,595
Investments Fair Value	$ 21,589			$ 21,589
Percentage of equity interest	25.00%			25.00%
Oberon Fuels Inc [Member]
Business Acquisition [Line Items]
Impairment of equity method investment				$ 10,213
Investments Fair Value	$ 0			$ 0
Percentage of equity interest	38.00%			38.00%
RNGProduction[Member]
Business Acquisition [Line Items]
Cash paid to acquire business			$ 190,000
Business Combination, Contingent Consideration Arrangements, Basis for Amount			3,000
Propane Retailer Headquartered In New Mexico [Member]
Business Acquisition [Line Items]
Cash paid to acquire business	$ 46,500
Business acquisition, cost of acquired, cash paid		$ 53,000
Propane Retailer Headquartered In New Mexico [Member] \| Non-compete Agreements [Member]
Business Acquisition [Line Items]
Business acquisition, cost of acquired, cash paid		$ 4,000