Fair Value - Contingent Consideration (Table) (Details) - Recurring $ in Thousands	9 Months Ended
	Jul. 29, 2017 USD ($)
Business acquisition contingent consideration at fair value
Contingent consideration, beginning period	$ 7,555
Contingent consideration, ending period	9,807
Level 3
Business acquisition contingent consideration at fair value
Contingent consideration, beginning period	7,555
Contingent consideration liability recorded	2,000
Contingent consideration, ending period	9,807
Level 3 | Research and Development Expense
Business acquisition contingent consideration at fair value
Contingent consideration liability recorded	$ 252