Financial Instruments and Risk Management (Tables)

12 Months Ended

Sep. 24, 2022

Fair Value Disclosures [Abstract]

Fair value of the Partnership's derivative instruments and their location in the condensed consolidated balance sheets

The following summarizes the fair value of the Partnership’s derivative instruments and their location in the consolidated balance sheets as of September 24, 2022 and September 25, 2021, respectively:

	As of September 24, 2022			As of September 25, 2021
Asset Derivatives	Location	Fair Value		Location	Fair Value
Derivatives not designated as hedging    instruments:
Commodity-related derivatives	Other current assets	$	18,263	Other current assets	$	53,019
	Other assets		16,430	Other assets		1,813
		$	34,693		$	54,832
Liability Derivatives	Location	Fair Value		Location	Fair Value
Derivatives not designated as hedging    instruments:
Commodity-related derivatives	Other current liabilities	$	16,957	Other current liabilities	$	8,715
	Other liabilities		1,895	Other liabilities		1,632
		$	18,852		$	10,347

Reconciliation of the beginning and ending balances of assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs

The following summarizes the reconciliation of the beginning and ending balances of assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs:

	Fair Value Measurement Using Significant Unobservable Inputs (Level 3)
	Fiscal 2022						Fiscal 2021
	Assets			Liabilities			Assets		Liabilities
Beginning balance of over-the-counter options	$	4,626		$	451		$	—	$	—
Beginning balance realized during the period		(4,626	)		(219	)		—		—
Contracts purchased during the period		222			3,295			4,626		451
Change in the fair value of outstanding contracts		—			(119	)		—		—
Ending balance of over-the-counter options	$	222		$	3,408		$	4,626	$	451

Effect of the Partnership's derivative instruments on the condensed consolidated statements of operations

The effect of the Partnership’s derivative instruments on the consolidated statements of operations for fiscal 2022, 2021 and 2020 are as follows:

	Unrealized Gains (Losses) Recognized in Income
Derivatives Not Designated as Hedging Instruments	Location	Amount
Commodity-related derivatives:
Fiscal 2022	Cost of products sold	$	(27,929	)
Fiscal 2021	Cost of products sold	$	43,121
Fiscal 2020	Cost of products sold	$	(382	)

Fair value of the Partnership's recognized derivative assets and liabilities on a gross basis and amounts offset on the condensed consolidated balance sheets

The following table presents the fair value of the Partnership’s recognized derivative assets and liabilities on a gross basis and amounts offset on the consolidated balance sheets subject to enforceable master netting arrangements or similar agreements:

	As of September 24, 2022
						Net amounts
						presented in the
	Gross amounts		Effects of netting			balance sheet
Asset Derivatives
Commodity-related derivatives	$	117,260	$	(82,567	)	$	34,693
	$	117,260	$	(82,567	)	$	34,693
Liability Derivatives
Commodity-related derivatives	$	101,419	$	(82,567	)	$	18,852
	$	101,419	$	(82,567	)	$	18,852

	As of September 25, 2021
						Net amounts
						presented in the
	Gross amounts		Effects of netting			balance sheet
Asset Derivatives
Commodity-related derivatives	$	76,508	$	(21,676	)	$	54,832
	$	76,508	$	(21,676	)	$	54,832
Liability Derivatives
Commodity-related derivatives	$	32,023	$	(21,676	)	$	10,347
	$	32,023	$	(21,676	)	$	10,347