v3.25.2
Financial Instruments and Risk Management - Effect of the Partnership's Derivative Instruments on the Condensed Consolidated Statements of Operations (Details) - Commodity-Related Derivatives [Member] - Derivatives Not Designated as Hedging Instruments [Member] - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 28, 2025
Jun. 29, 2024
Jun. 28, 2025
Jun. 29, 2024
Derivative Instruments Gain Loss [Line Items]        
Unrealized Gains (Losses) Recognized in Income $ (2,919) $ (3,161) $ 1,459 $ (8,079)
Cost of Products Sold [Member]        
Derivative Instruments Gain Loss [Line Items]        
Cost, Product and Service [Extensible Enumeration] Cost of Product and Service Sold Cost of Product and Service Sold Cost of Product and Service Sold Cost of Product and Service Sold