Financial Instruments and Risk Management - Effect of the Partnership's Derivative Instruments on the Condensed Consolidated Statements of Operations (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Jun. 25, 2022 |
Jun. 26, 2021 |
Jun. 25, 2022 |
Jun. 26, 2021 |
|
Commodity-Related Derivatives [Member] | Cost of Products Sold [Member] | Derivatives Not Designated as Hedging Instruments [Member] | ||||
Derivative Instruments Gain Loss [Line Items] | ||||
Unrealized Gains (Losses) Recognized in Income | $ (921) | $ 11,139 | $ (1,442) | $ 17,632 |