Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019
Disaggregation of Revenue [Line Items]
Revenue, Net	$ 243,486	$ 258,933
North America
Disaggregation of Revenue [Line Items]
Revenue, Net	184,666	195,145
Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	57,015	64,764
Asia [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	11,091	3,914
Reportable Geographical Components [Member] | North America
Disaggregation of Revenue [Line Items]
Revenue, Net	178,487	190,466
Reportable Geographical Components [Member] | Europe [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	56,992	64,553
Reportable Geographical Components [Member] | Asia [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	8,007	3,914
Geography Eliminations [Member] | Rest of World [Member]
Disaggregation of Revenue [Line Items]
Revenue, Net	$ (9,286)	$ (4,890)