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Investments in and Acquisitions of Businesses - Additional Information (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Nov. 06, 2024 | Dec. 28, 2022 | Dec. 28, 2024 | Jun. 28, 2025 | Jun. 29, 2024
Business Acquisition [Line Items] |  |  |  |  |
Cash paid to acquire business |  |  |  | $ 59,389 | $ 22,005
Business combination contingent consideration asset. |  |  | $ 3,000 |  |
Independence Hydrogen, Inc. [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Impairment of equity method investment |  |  | 9,595 |  |
Investments Fair Value |  |  |  | $ 21,589 |
Percentage of equity interest |  |  |  | 25.00% |
Oberon Fuels Inc [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Impairment of equity method investment |  |  | $ 10,213 |  |
Investments Fair Value |  |  |  | $ 0 |
Percentage of equity interest |  |  |  | 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 |  |  |  | $ 52,235 |
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 |  |  |  |

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