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Basis of Presentation - Additional Information (Details)
$ in Thousands
3 Months Ended
Dec. 30, 2023
USD ($)
wk
Organization Consolidation And Presentation Of Financial Statements [Line Items]  
Minimum number of weeks in the fiscal year reporting calendar 52
Maximum number of weeks in the fiscal year reporting calendar 53
Minimum number of weeks in a fiscal quarter 13
Maximum number of weeks in a fiscal quarter 14
Remaining or unsatisfied performance obligations | $ $ 0
Tank Rent and Maintenance Service [Member]  
Organization Consolidation And Presentation Of Financial Statements [Line Items]  
Revenue recognition, recognition period 1 year
Suburban Propane Partners, L.P. [Member]  
Organization Consolidation And Presentation Of Financial Statements [Line Items]  
Limited partner interest in the Operating Partnership (in hundredths) 100.00%