Pension and Other Post-retirement Benefits - Costs And Obligations (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2021	Oct. 25, 2020	Oct. 27, 2019
Pension Benefits
Net periodic cost of defined benefit plans
Service Cost	$ 37,127	$ 35,584	$ 26,042
Interest Cost	50,399	53,642	60,385
Expected Return on Plan Assets	(102,693)	(101,283)	(92,492)
Amortization of Prior Service Cost	(1,496)	(2,168)	(2,795)
Recognized Actuarial Loss (Gain)	22,742	22,383	14,805
Curtailment (Gain) Charge	0	0	2,825
Net Periodic Cost	6,080	8,158	8,770
Post-retirement Benefits
Net periodic cost of defined benefit plans
Service Cost	533	770	690
Interest Cost	7,945	9,306	12,016
Expected Return on Plan Assets	0	0	0
Amortization of Prior Service Cost	(669)	(2,651)	(2,675)
Recognized Actuarial Loss (Gain)	2,020	1,045	0
Curtailment (Gain) Charge	0	0	1,219
Net Periodic Cost	$ 9,830	$ 8,470	$ 11,250