Fair Value - Unobservable Inputs (Details) $ in Thousands	3 Months Ended
	Jan. 28, 2017 USD ($)
The fair value measurement of the contingent consideration encompasses the following significant unobservable inputs
Estimated contingent consideration payments	$ 8,500
Discount rate, minimum (as percent)	0.00%
Discount rate, maximum (as percent)	2.00%
Minimum [Member]
The fair value measurement of the contingent consideration encompasses the following significant unobservable inputs
Timing of cash flows	1 year
Probability of achievement (as percent)	90.00%
Maximum [Member]
The fair value measurement of the contingent consideration encompasses the following significant unobservable inputs
Timing of cash flows	3 years
Probability of achievement (as percent)	100.00%