Pension and Other Post-retirement Benefits - Costs And Obligations (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 27, 2019	Oct. 28, 2018	Oct. 29, 2017
Pension Benefits
Net periodic cost of defined benefit plans
Service Cost	$ 26,042	$ 31,612	$ 30,256
Interest Cost	60,385	56,196	54,263
Expected Return on Plan Assets	(92,492)	(99,091)	(90,936)
Amortization of Prior Service Cost	(2,795)	(2,468)	(3,000)
Recognized Actuarial Loss (Gain)	14,805	18,166	26,166
Curtailment (Gain) Charge	2,825	0	0
Net Periodic Cost	8,770	4,415	16,749
Post-retirement Benefits
Net periodic cost of defined benefit plans
Service Cost	690	980	1,106
Interest Cost	12,016	11,169	11,630
Expected Return on Plan Assets	0	0	0
Amortization of Prior Service Cost	(2,675)	(3,111)	(4,274)
Recognized Actuarial Loss (Gain)	0	179	2,424
Curtailment (Gain) Charge	1,219	0	0
Net Periodic Cost	$ 11,250	$ 9,217	$ 10,886