Income Taxes (Details) (USD $)	3 Months Ended
	Jan. 28, 2012	Jan. 29, 2011
Income Tax Contingency [Line Items]
Income tax benefit	$ (3,207,000)	$ (5,717,000)
Amount of unrecognized tax benefits that could affect the effect tax rate	114,400,000
Maximum [Member]
Income Tax Contingency [Line Items]
Upper range of estimated potential decreases in underlying uncertain tax positions	10,000,000
Minimum [Member]
Income Tax Contingency [Line Items]
Lower range of estimated potential decreases in underlying uncertain tax positions	$ 0