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Property, Equipment and Software - Summary of Property, Equipment and Software (Detail) (USD $)
In Thousands, unless otherwise specified
Nov. 02, 2014
Nov. 03, 2013
Property, Plant and Equipment [Line Items]    
Less: Accumulated depreciation and amortization $ (95,920)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment $ (87,599)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property and equipment, net 13,996us-gaap_PropertyPlantAndEquipmentNet 18,992us-gaap_PropertyPlantAndEquipmentNet
Software 79,799us-gaap_CapitalizedComputerSoftwareGross 76,542us-gaap_CapitalizedComputerSoftwareGross
Less: Accumulated amortization (67,491)us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization (63,008)us-gaap_CapitalizedComputerSoftwareAccumulatedAmortization
Property, equipment, and software, net 26,304visi_PropertyEquipmentAndSoftwareNet 32,526visi_PropertyEquipmentAndSoftwareNet
Land and Buildings [Member]    
Property, Plant and Equipment [Line Items]    
Property, equipment and software, Gross 23,306us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandAndBuildingMember
23,298us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandAndBuildingMember
Machinery and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, equipment and software, Gross 75,332us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
72,282us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property, equipment and software, Gross $ 11,278us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
$ 11,011us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember