Fair Value (Details 2) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands		9 Months Ended
		Aug. 01, 2015	Nov. 01, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities, Fair Value Disclosure		$ 29,657	$ 14,899
Business acquisition contingent consideration at fair value
Business Combination, Contingent Consideration, Liability		2,880
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities, Fair Value Disclosure		26,777	10,093
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities, Fair Value Disclosure		2,880	4,806
Business acquisition contingent consideration at fair value
Fair value adjustment	[1]	(146)
Business Combination, Contingent Consideration, Effect on Foreign Currency		220
Business Combination, Contingent Consideration, Liability		2,880	4,806
Business Acquisition Contingent Consideration Cash Payment		(2,000)
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liabilities, Fair Value Disclosure		$ 0	$ 0

[1] Recorded in research and development expense in the Company's condensed consolidated statements of income.