Goodwill and Intangible Assets (Details) (USD $)	3 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Feb. 01, 2014 Technology-based [Member]	Nov. 02, 2013 Technology-based [Member]	Feb. 01, 2014 In-process research and development [Member]	Nov. 02, 2013 In-process research and development [Member]
Changes in goodwill
Balance at beginning of period	$ 284,112,000
Foreign currency translation adjustment	(945,000)
Balance at end of period	283,167,000
Indefinite-lived Intangible Assets by Major Class [Line Items]
In-process research and development					27,800,000	27,800,000
Finite lived intangible assets
Gross Carrying Amount			1,100,000	1,100,000
Accumulated Amortization			403,000	348,000
Amortization expense
Remaining of fiscal year 2013	165,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	220,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	220,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	92,000
Goodwill and Intangible Assets (Textual) [Abstract]
Amortization of intangibles	$ 55,000	$ 55,000
Number of reportable segments	1
Number of operating segments	5
Weighted-average period	3 years 109 days