Fair Value Measurements (Tables)

3 Months Ended

12 Months Ended

Jan. 28, 2012

Oct. 29, 2011

Fair Value Measurements [Abstract]

Schedule Of Assets And Liabilities Measured At Fair Value

			Fair Value Measurements Using
	Balance as of January 28, 2012		Quoted Prices in Active Markets For Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Money market funds (1)	$	208,960	$	208,960	$	—	$	—
Corporate bonds		785		—		785		—
Derivative assets		474		—		474		—
Total assets measured at fair value	$	210,219	$	208,960	$	1,259	$	—
Liabilities:
Derivative liabilities	$	4,587	$	—	$	4,587	$	—
Total liabilities measured at fair value	$	4,587	$	—	$	4,587	$	—

(1) Money market funds are reported within "Cash and cash equivalents" on the Condensed Consolidated Balance Sheets.

			Fair Value Measurements Using
	Balance as of October 29, 2011		Quoted Prices in Active Markets For Identical Instruments (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Money market funds (1)	$	138,959	$	138,959	$	—	$	—
Corporate bonds		774		—		774		—
Derivative assets		1,368		—		1,368		—
Total assets measured at fair value	$	141,101	$	138,959	$	2,142	$	—
Liabilities:
Derivative liabilities	$	1,790	$	—	$	1,790	$	—
Total liabilities measured at fair value	$	1,790	$	—	$	1,790	$	—

(1) Money market funds are reported within "Cash and cash equivalents" on the Condensed Consolidated Balance Sheets.