Pensions And Other Postretirement Benefits (Schedule Of Periodic Benefit Cost) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 25, 2013	Oct. 26, 2012	Oct. 28, 2011
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 4,846	$ 4,185	$ 4,496
Interest cost	13,203	14,077	14,691
Expected return on plan assets	(19,699)	(19,379)	(17,625)
Amortization of prior service cost	448	435	397
Recognized actuarial loss	9,577	6,865	6,055
Settlement gain	(110)	(35)	(16)
Curtailment	0	0	0
Net periodic benefit cost	8,265	6,148	7,998
Post-Retirement Medical Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	238	124	188
Interest cost	360	448	510
Amortization of prior service cost	(128)	(128)	(128)
Recognized actuarial loss	469	471	304
Net periodic benefit cost	$ 939	$ 915	$ 874