Restructuring Charges - Impact on Restructuring Reserves (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 27, 2017	Jan. 29, 2016
Restructuring Cost and Reserve [Line Items]
Costs incurred	$ 772	$ 26,659
Employee severance and termination costs
Restructuring Cost and Reserve [Line Items]
Beginning accrual	5,979	13,613
Costs incurred	743	11,471
Costs paid/settled	(4,527)	(11,303)
Other adjustments	0	(2,544)
Effect of foreign currency translation	(27)	(46)
Ending accrual	2,168	11,191
Other costs
Restructuring Cost and Reserve [Line Items]
Beginning accrual	0	0
Costs incurred	263	727
Costs paid/settled	(263)	(727)
Other adjustments	0	0
Effect of foreign currency translation	0	0
Ending accrual	0	0
Employee severance and other cash restructuring
Restructuring Cost and Reserve [Line Items]
Beginning accrual	5,979	13,613
Costs incurred	1,006	12,198
Costs paid/settled	(4,790)	(12,030)
Other adjustments	0	(2,544)
Effect of foreign currency translation	(27)	(46)
Ending accrual	$ 2,168	$ 11,191