Fair Value Measurements (Schedule Of Assets And Liabilities Measured At Fair Value) (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Jan. 31, 2015		Nov. 01, 2014
Assets
Money market funds	$ 1,113,605	[1]	$ 1,009,283	[1]
Derivative assets	108		99
Total assets measured at fair value	1,113,713		1,009,382
Liabilities
Derivative liabilities	3,310		1,937
Total liabilities measured at fair value	3,310		1,937
Quoted Prices In Active Markets For Identical Instruments (Level 1)
Assets
Money market funds	1,113,605	[1]	1,009,283	[1]
Derivative assets	0		0
Total assets measured at fair value	1,113,605		1,009,283
Liabilities
Derivative liabilities	0		0
Total liabilities measured at fair value	0		0
Significant Other Observable Inputs (Level 2)
Assets
Money market funds	0	[1]	0	[1]
Derivative assets	108		99
Total assets measured at fair value	108		99
Liabilities
Derivative liabilities	3,310		1,937
Total liabilities measured at fair value	3,310		1,937
Significant Unobservable Inputs (Level 3)
Assets
Money market funds	0	[1]	0	[1]
Derivative assets	0		0
Total assets measured at fair value	0		0
Liabilities
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 Condensed Consolidated Balance Sheets.