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Investments in and Acquisitions and Dispositions of Businesses - Summary of Acquisition and Purchase Price Allocation (Details) $ in Thousands | 12 Months Ended
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Sep. 24, 2022 USD ($)
North Carolina [Member] |  |
Business Acquisition [Line Items] |  |
Business acquisition, cost of acquired, cash paid | $ 9,813 | [1]
Georgia and California [Member] |  |
Business Acquisition [Line Items] |  |
Business acquisition, cost of acquired, cash paid | 27,065 | [2]
New Mexico [Member] |  |
Business Acquisition [Line Items] |  |
Business acquisition, cost of acquired, cash paid | $ 26,707 | [3]
[1] | Includes one acquisition of a propane retailer located in North Carolina.
[2] | Includes two acquisitions of propane retailers located in Georgia and California.
[3] | Includes one acquisition of a propane retailer located in New Mexico.

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