Employee Benefit Plans Employee Benefit Plans (Plan Assets Allocation) (Details)	12 Months Ended
	Oct. 25, 2015	Oct. 26, 2014
Equity securities
Defined Benefit Plan Disclosure [Line Items]
Plan assets — allocation	39.00%	39.00%
Debt securities
Defined Benefit Plan Disclosure [Line Items]
Plan assets — allocation	42.00%	38.00%
Insurance contracts
Defined Benefit Plan Disclosure [Line Items]
Plan assets — allocation	14.00%	15.00%
Other Investments
Defined Benefit Plan Disclosure [Line Items]
Plan assets — allocation	4.00%	5.00%
Cash
Defined Benefit Plan Disclosure [Line Items]
Plan assets — allocation	1.00%	3.00%