Pension and Other Post-retirement Benefits - Change in Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2021	Oct. 25, 2020
Pension Benefits
Change in Plan Assets
Fair Value of Plan Assets at Beginning of Year	$ 1,553,532	$ 1,477,288
Actual Return on Plan Assets	211,054	183,647
Participant Contributions	0	0
Employer Contributions	10,712	8,562
Benefits Paid	(76,702)	(115,965)
Fair Value of Plan Assets at End of Year	1,698,596	1,553,532
Funded Status at End of Year	(13,362)	(113,354)
Post-retirement Benefits
Change in Plan Assets
Fair Value of Plan Assets at Beginning of Year	0	0
Actual Return on Plan Assets	0	0
Participant Contributions	2,113	2,344
Employer Contributions	21,105	18,646
Benefits Paid	(23,218)	(20,990)
Fair Value of Plan Assets at End of Year	0	0
Funded Status at End of Year	$ (274,666)	$ (285,293)