Fair Value Measurements (Schedule Of Assets And Liabilities Measured At Fair Value) (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Oct. 26, 2013		Oct. 27, 2012
Assets, Fair Value Disclosure
Money market funds	$ 431,750	[1]	$ 308,960	[1]
Derivative assets	1,814		2,941
Total assets measured at fair value	433,564		311,901
Liabilities, Fair Value Disclosure
Derivative liabilities	1,441		296
Total liabilities measured at fair value	1,441		296
Quoted Prices In Active Markets For Identical Instruments (Level 1)
Assets, Fair Value Disclosure
Money market funds	431,750	[1]	308,960	[1]
Derivative assets	0		0
Total assets measured at fair value	431,750		308,960
Liabilities, Fair Value Disclosure
Derivative liabilities	0		0
Total liabilities measured at fair value	0		0
Significant Other Observable Inputs (Level 2)
Assets, Fair Value Disclosure
Money market funds	0	[1]	0	[1]
Derivative assets	1,814		2,941
Total assets measured at fair value	1,814		2,941
Liabilities, Fair Value Disclosure
Derivative liabilities	1,441		296
Total liabilities measured at fair value	1,441		296
Significant Unobservable Inputs (Level 3)
Assets, Fair Value Disclosure
Money market funds	0	[1]	0	[1]
Derivative assets	0		0
Total assets measured at fair value	0		0
Liabilities, Fair Value Disclosure
Derivative liabilities	0		0
Total liabilities measured at fair value	$ 0		$ 0

[1] Money market funds are reported within “Cash and cash equivalents” on the Consolidated Balance Sheets.