Derivatives and Hedging - Statements of Operations Effect of Gains or Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 25, 2020	Oct. 27, 2019	Oct. 28, 2018
Derivatives and Hedging
Consolidated Statements of Operations	$ 7,782,498	$ 7,612,669	$ 7,566,227	[1]
Fair Value Hedges - Commodity Contracts
Total Gain (Loss) Recognized in Earnings	(24,642)	1,007	(2,256)
Derivatives Designated as Hedges | Cash Flow Hedges | Commodity Contracts
Cash Flow Hedges - Commodity Contracts
Gain (Loss) Reclassified from AOCL	(37,834)	(1,701)
Gain (Loss) Reclassified from AOCL, prior to adopting Topic 815			(5,480)
Amortization of Excluded Component from Options	0	(2,489)	0
Gain (Loss) Due to Ineffectiveness			(177)
Derivatives Designated as Hedges | Fair Value Hedges | Commodity Contracts
Fair Value Hedges - Commodity Contracts
Gain (Loss) on Commodity Futures	$ 13,192	$ 5,197	3,572
Gain (Loss) Due to Ineffectiveness			$ (171)

[1] Adjusted due to the adoption of Accounting Standards Update (ASU) 2017-07, Compensation - Retirement Benefits: Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost (Topic 715). See Note A - Summary of Significant Accounting Policies.