SEC Info  
    Home      Search      My Interests      Help      Sign In      Please Sign In

Netgear, Inc. – ‘10-Q’ for 10/2/16 – ‘XML’

On:  Friday, 11/4/16, at 4:17pm ET   ·   For:  10/2/16   ·   Accession #:  1122904-16-418   ·   File #:  0-50350

Previous ‘10-Q’:  ‘10-Q’ on 8/5/16 for 7/3/16   ·   Next:  ‘10-Q’ on 5/5/17 for 4/2/17   ·   Latest:  ‘10-Q’ on 11/3/23 for 10/1/23

Find Words in Filings emoji
 
  in    Show  and   Hints

  As Of               Filer                 Filing    For·On·As Docs:Size

11/04/16  Netgear, Inc.                     10-Q       10/02/16   78:9M

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    849K 
 2: EX-31.1     Rule 13A-14(A)/15D-14(A) Certification of           HTML     33K 
                Principal Executive Officer                                      
 3: EX-31.2     Rule 13A-14(A)/15D-14(A) Certification of           HTML     33K 
                Principal Financial Officer                                      
 4: EX-32.1     Section 1350 Certification of Principal Executive   HTML     29K 
                Officer                                                          
 5: EX-32.2     Section 1350 Certification of Principal Financial   HTML     29K 
                Officer                                                          
12: R1          Document And Entity Information                     HTML     44K 
13: R2          Unaudited Condensed Consolidated Balance Sheets     HTML    102K 
14: R3          Unaudited Condensed Consolidated Statements Of      HTML     80K 
                Operations                                                       
15: R4          Unaudited Condensed Consolidated Statement of       HTML     49K 
                Comprehensive Income                                             
16: R5          Unaudited Condensed Consolidated Statements Of      HTML    105K 
                Cash Flows                                                       
17: R6          The Company And Basis of Presentation               HTML     33K 
18: R7          Summary of Significant Accounting Policies          HTML     40K 
19: R8          Balance Sheet Components                            HTML    142K 
20: R9          Derivative Financial Instruments                    HTML    270K 
21: R10         Net Income Per Share                                HTML     65K 
22: R11         Income Taxes                                        HTML     34K 
23: R12         Commitments And Contingencies Commitments and       HTML    124K 
                contingencies                                                    
24: R13         Stockholders' Equity                                HTML    117K 
25: R14         Employee Benefit Plans                              HTML    103K 
26: R15         Segment Information and Operations By Geographic    HTML    131K 
                Area                                                             
27: R16         Fair Value Measurements                             HTML    105K 
28: R17         Shipping and Handling Fees and Costs (Notes)        HTML     28K 
29: R18         Restructuring and Other Charges (Notes)             HTML     50K 
30: R19         Balance Sheet Components (Tables)                   HTML    156K 
31: R20         Derivative Financial Instruments (Tables)           HTML    258K 
32: R21         Net Income Per Share (Tables)                       HTML     63K 
33: R22         Commitments And Contingencies Product Warranties    HTML     45K 
                (Tables)                                                         
34: R23         Stockholders' Equity (Tables)                       HTML    107K 
35: R24         Employee Benefit Plans (Tables)                     HTML     97K 
36: R25         Segment Information and Operations By Geographic    HTML    127K 
                Area (Tables)                                                    
37: R26         Fair Value Measurements (Tables)                    HTML    102K 
38: R27         Restructuring and Other Charges (Tables)            HTML     47K 
39: R28         Balance Sheet Components (Schedule Of               HTML     41K 
                Available-For-Sale Short-Term) (Details)                         
40: R29         Balance Sheet Components (Schedule Of Accounts      HTML     40K 
                Receivable And Related Allowances) (Details)                     
41: R30         Balance Sheet Components (Schedule Of Inventories)  HTML     36K 
                (Details)                                                        
42: R31         Balance Sheet Components (Schedule Of Property And  HTML     39K 
                Equipment, Net) (Details)                                        
43: R32         Balance Sheet Components Balance Sheet Components   HTML     28K 
                - Property and Equipment, Other Information                      
                (Details)                                                        
44: R33         Balance Sheet Components (Schedule Of Intangibles,  HTML     41K 
                Net) (Details)                                                   
45: R34         Balance Sheet Components (Schedule Of Estimated     HTML     42K 
                Amortization Expense Related To Intangibles)                     
                (Details)                                                        
46: R35         Balance Sheet Components Balance Sheet Components-  HTML     28K 
                Intangibles, Other Information (Details)                         
47: R36         Balance Sheet Components Schedule of Other          HTML     33K 
                Non-Current Assets (Details)                                     
48: R37         Balance Sheet Components (Schedule Of Other         HTML     38K 
                Accrued Liabilities) (Details)                                   
49: R38         Derivative Financial Instruments (Narrative)        HTML     49K 
                (Details)                                                        
50: R39         Derivative Financial Instruments (Schedule Of Fair  HTML     42K 
                Values Of The Company's Derivative Instruments And               
                The Line Items On The Consolidated Balance Sheets)               
                (Details)                                                        
51: R40         Derivative Financial Instruments Scheduel of        HTML     59K 
                Offsetting of Derivative Assets (Details)                        
52: R41         Derivative Financial Instruments Schedule of        HTML     59K 
                Offsetting of Derivative Liabilities (Details)                   
53: R42         Derivative Financial Instruments (Schedule Of       HTML     48K 
                Company's Derivative Instruments On Other                        
                Comprehensive Income And The Consolidated                        
                Statement Of Operations) (Details)                               
54: R43         Derivative Financial Instruments (Schedule Of       HTML     32K 
                Derivatives Not Designated As Hedging Instruments)               
                (Details)                                                        
55: R44         Net Income Per Share (Schedule Of Net Income Per    HTML     50K 
                Share) (Details)                                                 
56: R45         Income Taxes (Narrative) (Details)                  HTML     36K 
57: R46         Commitments And Contingencies commitment and        HTML     85K 
                contingency (Details)                                            
58: R47         Commitments And Contingencies (Narrative)           HTML     53K 
                (Details)                                                        
59: R48         Commitments And Contingencies Schedule of Product   HTML     33K 
                Warranty Liability (Details)                                     
60: R49         Stockholders' Equity (Narrative) (Details)          HTML     37K 
61: R50         Stockholders' Equity (Schedule Of Changes in        HTML     46K 
                Accumulated Other Comprehensive Income by                        
                Component Net of Tax) (Details)                                  
62: R51         Stockholders' Equity (Schedule of                   HTML     50K 
                Reclassifications Out Of Accumulated Other                       
                Comprehensive Income) (Details)                                  
63: R52         Employee Benefit Plans (Narrative) (Details)        HTML     61K 
64: R53         Employee Benefit Plans (Schedule Of Stock Option    HTML     53K 
                Activity) (Details)                                              
65: R54         Employee Benefit Plans (Schedule Of RSU Activity)   HTML     50K 
                (Details)                                                        
66: R55         Employee Benefit Plans (Schedule Of Valuation And   HTML     42K 
                Expense Information) (Details)                                   
67: R56         Employee Benefit Plans (Schedule Of Total           HTML     39K 
                Stock-Based Compensation Expense Resulting From                  
                Stock Options, Restricted Stock Awards, And The                  
                Employee Stock Purchase Plan) (Details)                          
68: R57         Segment Information and Operations By Geographic    HTML     25K 
                Area(Narrative) (Details)                                        
69: R58         Segment Information and Operations By Geographic    HTML     62K 
                Area (Schedule Of Reportable Segment And                         
                Reconciliation Of Segment Contribution Income To                 
                Income Before Income Taxes) (Details)                            
70: R59         Segment Information and Operations By Geographic    HTML     37K 
                Area (Schedule Of Net Revenue By Geography                       
                Periods) (Details)                                               
71: R60         Segment Information and Operations By Geographic    HTML     39K 
                Area (Schedule Of Long-Lived Asset By Geographic                 
                Areas) (Details)                                                 
72: R61         Fair Value Measurements (Summary Of Valuation Of    HTML     77K 
                Company's Financial Instruments By Various Levels)               
                (Details)                                                        
73: R62         Shipping and Handling Fees and Costs (Narrative)    HTML     30K 
                (Details)                                                        
74: R63         Restructuring and Other Charges (Narrative)         HTML     31K 
                (Details)                                                        
75: R64         Restructuring and Other Charges Schedule of         HTML     44K 
                Restructuring and Other Charges (Details)                        
77: XML         IDEA XML File -- Filing Summary                      XML    149K 
76: EXCEL       IDEA Workbook of Financial Reports                  XLSX     87K 
 6: EX-101.INS  XBRL Instance -- ntgr-20161002                       XML   2.91M 
 8: EX-101.CAL  XBRL Calculations -- ntgr-20161002_cal               XML    202K 
 9: EX-101.DEF  XBRL Definitions -- ntgr-20161002_def                XML    719K 
10: EX-101.LAB  XBRL Labels -- ntgr-20161002_lab                     XML   1.43M 
11: EX-101.PRE  XBRL Presentations -- ntgr-20161002_pre              XML    874K 
 7: EX-101.SCH  XBRL Schema -- ntgr-20161002                         XSD    146K 
78: ZIP         XBRL Zipped Folder -- 0001122904-16-000418-xbrl      Zip    244K 


‘XML’   —   IDEA XML File — Filing Summary


This Document is an IDEA XML File.


                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<FilingSummary>
<Version> 3.5.0.2 </Version>
<ProcessingTime/>
<ReportFormat> html </ReportFormat>
<ContextCount> 239 </ContextCount>
<ElementCount> 262 </ElementCount>
<EntityCount> 1 </EntityCount>
<FootnotesReported> true </FootnotesReported>
<SegmentCount> 80 </SegmentCount>
<ScenarioCount> 0 </ScenarioCount>
<TuplesReported> false </TuplesReported>
<UnitCount> 12 </UnitCount>
<MyReports>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R1.htm </HtmlFileName>
<LongName> 0001000 - Document - Document And Entity Information </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DocumentAndEntityInformation </Role>
<ShortName> Document And Entity Information </ShortName>
<MenuCategory> Cover </MenuCategory>
<Position> 1 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R2.htm </HtmlFileName>
<LongName> 1001000 - Statement - Unaudited Condensed Consolidated Balance Sheets </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/UnauditedCondensedConsolidatedBalanceSheets </Role>
<ShortName> Unaudited Condensed Consolidated Balance Sheets </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 2 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R3.htm </HtmlFileName>
<LongName> 1002000 - Statement - Unaudited Condensed Consolidated Statements Of Operations </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/UnauditedCondensedConsolidatedStatementsOfOperations </Role>
<ShortName> Unaudited Condensed Consolidated Statements Of Operations </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 3 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R4.htm </HtmlFileName>
<LongName> 1003000 - Statement - Unaudited Condensed Consolidated Statement of Comprehensive Income </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/UnauditedCondensedConsolidatedStatementOfComprehensiveIncome </Role>
<ShortName> Unaudited Condensed Consolidated Statement of Comprehensive Income </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 4 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R5.htm </HtmlFileName>
<LongName> 1004000 - Statement - Unaudited Condensed Consolidated Statements Of Cash Flows </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/UnauditedCondensedConsolidatedStatementsOfCashFlows </Role>
<ShortName> Unaudited Condensed Consolidated Statements Of Cash Flows </ShortName>
<MenuCategory> Statements </MenuCategory>
<Position> 5 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R6.htm </HtmlFileName>
<LongName> 2101100 - Disclosure - The Company And Basis of Presentation </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/CompanyAndBasisOfPresentation </Role>
<ShortName> The Company And Basis of Presentation </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 6 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R7.htm </HtmlFileName>
<LongName> 2102100 - Disclosure - Summary of Significant Accounting Policies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/SummaryOfSignificantAccountingPolicies </Role>
<ShortName> Summary of Significant Accounting Policies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 7 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R8.htm </HtmlFileName>
<LongName> 2104100 - Disclosure - Balance Sheet Components </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponents </Role>
<ShortName> Balance Sheet Components </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 8 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R9.htm </HtmlFileName>
<LongName> 2105100 - Disclosure - Derivative Financial Instruments </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstruments </Role>
<ShortName> Derivative Financial Instruments </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 9 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R10.htm </HtmlFileName>
<LongName> 2107100 - Disclosure - Net Income Per Share </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/NetIncomePerShare </Role>
<ShortName> Net Income Per Share </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 10 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R11.htm </HtmlFileName>
<LongName> 2108100 - Disclosure - Income Taxes </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/IncomeTaxes </Role>
<ShortName> Income Taxes </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 11 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R12.htm </HtmlFileName>
<LongName> 2110100 - Disclosure - Commitments And Contingencies Commitments and contingencies </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/CommitmentsAndContingenciesCommitmentsAndContingencies </Role>
<ShortName> Commitments And Contingencies Commitments and contingencies </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 12 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R13.htm </HtmlFileName>
<LongName> 2112100 - Disclosure - Stockholders' Equity </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/StockholdersEquity </Role>
<ShortName> Stockholders' Equity </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 13 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R14.htm </HtmlFileName>
<LongName> 2113100 - Disclosure - Employee Benefit Plans </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/EmployeeBenefitPlans </Role>
<ShortName> Employee Benefit Plans </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 14 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R15.htm </HtmlFileName>
<LongName> 2114100 - Disclosure - Segment Information and Operations By Geographic Area </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicArea </Role>
<ShortName> Segment Information and Operations By Geographic Area </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 15 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R16.htm </HtmlFileName>
<LongName> 2115100 - Disclosure - Fair Value Measurements </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/FairValueMeasurements </Role>
<ShortName> Fair Value Measurements </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 16 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R17.htm </HtmlFileName>
<LongName> 2116100 - Disclosure - Shipping and Handling Fees and Costs (Notes) </LongName>
<ReportType> Notes </ReportType>
<Role> http://www.netgear.com/role/ShippingAndHandlingFeesAndCostsNotes </Role>
<ShortName> Shipping and Handling Fees and Costs (Notes) </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 17 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R18.htm </HtmlFileName>
<LongName> 2117100 - Disclosure - Restructuring and Other Charges (Notes) </LongName>
<ReportType> Notes </ReportType>
<Role> http://www.netgear.com/role/RestructuringAndOtherChargesNotes </Role>
<ShortName> Restructuring and Other Charges (Notes) </ShortName>
<MenuCategory> Notes </MenuCategory>
<Position> 18 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R19.htm </HtmlFileName>
<LongName> 2304301 - Disclosure - Balance Sheet Components (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsTables </Role>
<ShortName> Balance Sheet Components (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponents </ParentRole>
<Position> 19 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R20.htm </HtmlFileName>
<LongName> 2305301 - Disclosure - Derivative Financial Instruments (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstrumentsTables </Role>
<ShortName> Derivative Financial Instruments (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/DerivativeFinancialInstruments </ParentRole>
<Position> 20 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R21.htm </HtmlFileName>
<LongName> 2307301 - Disclosure - Net Income Per Share (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/NetIncomePerShareTables </Role>
<ShortName> Net Income Per Share (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/NetIncomePerShare </ParentRole>
<Position> 21 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R22.htm </HtmlFileName>
<LongName> 2310301 - Disclosure - Commitments And Contingencies Product Warranties (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/CommitmentsAndContingenciesProductWarrantiesTables </Role>
<ShortName> Commitments And Contingencies Product Warranties (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<Position> 22 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R23.htm </HtmlFileName>
<LongName> 2312301 - Disclosure - Stockholders' Equity (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/StockholdersEquityTables </Role>
<ShortName> Stockholders' Equity (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/StockholdersEquity </ParentRole>
<Position> 23 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R24.htm </HtmlFileName>
<LongName> 2313301 - Disclosure - Employee Benefit Plans (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/EmployeeBenefitPlansTables </Role>
<ShortName> Employee Benefit Plans (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/EmployeeBenefitPlans </ParentRole>
<Position> 24 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R25.htm </HtmlFileName>
<LongName> 2314301 - Disclosure - Segment Information and Operations By Geographic Area (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaTables </Role>
<ShortName> Segment Information and Operations By Geographic Area (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicArea </ParentRole>
<Position> 25 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R26.htm </HtmlFileName>
<LongName> 2315301 - Disclosure - Fair Value Measurements (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/FairValueMeasurementsTables </Role>
<ShortName> Fair Value Measurements (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/FairValueMeasurements </ParentRole>
<Position> 26 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R27.htm </HtmlFileName>
<LongName> 2317301 - Disclosure - Restructuring and Other Charges (Tables) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/RestructuringAndOtherChargesTables </Role>
<ShortName> Restructuring and Other Charges (Tables) </ShortName>
<MenuCategory> Tables </MenuCategory>
<ParentRole> http://www.netgear.com/role/RestructuringAndOtherChargesNotes </ParentRole>
<Position> 27 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R28.htm </HtmlFileName>
<LongName> 2404402 - Disclosure - Balance Sheet Components (Schedule Of Available-For-Sale Short-Term) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfAvailableForSaleShortTermDetails </Role>
<ShortName> Balance Sheet Components (Schedule Of Available-For-Sale Short-Term) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponentsTables </ParentRole>
<Position> 28 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R29.htm </HtmlFileName>
<LongName> 2404403 - Disclosure - Balance Sheet Components (Schedule Of Accounts Receivable And Related Allowances) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfAccountsReceivableAndRelatedAllowancesDetails </Role>
<ShortName> Balance Sheet Components (Schedule Of Accounts Receivable And Related Allowances) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponentsTables </ParentRole>
<Position> 29 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R30.htm </HtmlFileName>
<LongName> 2404404 - Disclosure - Balance Sheet Components (Schedule Of Inventories) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfInventoriesDetails </Role>
<ShortName> Balance Sheet Components (Schedule Of Inventories) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponentsTables </ParentRole>
<Position> 30 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R31.htm </HtmlFileName>
<LongName> 2404405 - Disclosure - Balance Sheet Components (Schedule Of Property And Equipment, Net) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfPropertyAndEquipmentNetDetails </Role>
<ShortName> Balance Sheet Components (Schedule Of Property And Equipment, Net) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponentsTables </ParentRole>
<Position> 31 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R32.htm </HtmlFileName>
<LongName> 2404406 - Disclosure - Balance Sheet Components Balance Sheet Components - Property and Equipment, Other Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsBalanceSheetComponentsPropertyAndEquipmentOtherInformationDetails </Role>
<ShortName> Balance Sheet Components Balance Sheet Components - Property and Equipment, Other Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 32 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R33.htm </HtmlFileName>
<LongName> 2404407 - Disclosure - Balance Sheet Components (Schedule Of Intangibles, Net) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfIntangiblesNetDetails </Role>
<ShortName> Balance Sheet Components (Schedule Of Intangibles, Net) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponentsTables </ParentRole>
<Position> 33 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R34.htm </HtmlFileName>
<LongName> 2404408 - Disclosure - Balance Sheet Components (Schedule Of Estimated Amortization Expense Related To Intangibles) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfEstimatedAmortizationExpenseRelatedToIntangiblesDetails </Role>
<ShortName> Balance Sheet Components (Schedule Of Estimated Amortization Expense Related To Intangibles) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponentsTables </ParentRole>
<Position> 34 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R35.htm </HtmlFileName>
<LongName> 2404409 - Disclosure - Balance Sheet Components Balance Sheet Components- Intangibles, Other Information (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsBalanceSheetComponentsIntangiblesOtherInformationDetails </Role>
<ShortName> Balance Sheet Components Balance Sheet Components- Intangibles, Other Information (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 35 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R36.htm </HtmlFileName>
<LongName> 2404410 - Disclosure - Balance Sheet Components Schedule of Other Non-Current Assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfOtherNonCurrentAssetsDetails </Role>
<ShortName> Balance Sheet Components Schedule of Other Non-Current Assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 36 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R37.htm </HtmlFileName>
<LongName> 2404411 - Disclosure - Balance Sheet Components (Schedule Of Other Accrued Liabilities) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/BalanceSheetComponentsScheduleOfOtherAccruedLiabilitiesDetails </Role>
<ShortName> Balance Sheet Components (Schedule Of Other Accrued Liabilities) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/BalanceSheetComponentsTables </ParentRole>
<Position> 37 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R38.htm </HtmlFileName>
<LongName> 2405402 - Disclosure - Derivative Financial Instruments (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstrumentsNarrativeDetails </Role>
<ShortName> Derivative Financial Instruments (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/DerivativeFinancialInstrumentsTables </ParentRole>
<Position> 38 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R39.htm </HtmlFileName>
<LongName> 2405403 - Disclosure - Derivative Financial Instruments (Schedule Of Fair Values Of The Company's Derivative Instruments And The Line Items On The Consolidated Balance Sheets) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstrumentsScheduleOfFairValuesOfCompanysDerivativeInstrumentsAndLineItemsOnConsolidatedBalanceSheetsDetails </Role>
<ShortName> Derivative Financial Instruments (Schedule Of Fair Values Of The Company's Derivative Instruments And The Line Items On The Consolidated Balance Sheets) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/DerivativeFinancialInstrumentsTables </ParentRole>
<Position> 39 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R40.htm </HtmlFileName>
<LongName> 2405404 - Disclosure - Derivative Financial Instruments Scheduel of Offsetting of Derivative Assets (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstrumentsScheduelOfOffsettingOfDerivativeAssetsDetails </Role>
<ShortName> Derivative Financial Instruments Scheduel of Offsetting of Derivative Assets (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 40 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R41.htm </HtmlFileName>
<LongName> 2405405 - Disclosure - Derivative Financial Instruments Schedule of Offsetting of Derivative Liabilities (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstrumentsScheduleOfOffsettingOfDerivativeLiabilitiesDetails </Role>
<ShortName> Derivative Financial Instruments Schedule of Offsetting of Derivative Liabilities (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 41 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R42.htm </HtmlFileName>
<LongName> 2405406 - Disclosure - Derivative Financial Instruments (Schedule Of Company's Derivative Instruments On Other Comprehensive Income And The Consolidated Statement Of Operations) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstrumentsScheduleOfCompanysDerivativeInstrumentsOnOtherComprehensiveIncomeAndConsolidatedStatementOfOperationsDetails </Role>
<ShortName> Derivative Financial Instruments (Schedule Of Company's Derivative Instruments On Other Comprehensive Income And The Consolidated Statement Of Operations) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/DerivativeFinancialInstrumentsTables </ParentRole>
<Position> 42 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R43.htm </HtmlFileName>
<LongName> 2405407 - Disclosure - Derivative Financial Instruments (Schedule Of Derivatives Not Designated As Hedging Instruments) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/DerivativeFinancialInstrumentsScheduleOfDerivativesNotDesignatedAsHedgingInstrumentsDetails </Role>
<ShortName> Derivative Financial Instruments (Schedule Of Derivatives Not Designated As Hedging Instruments) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/DerivativeFinancialInstrumentsTables </ParentRole>
<Position> 43 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R44.htm </HtmlFileName>
<LongName> 2407402 - Disclosure - Net Income Per Share (Schedule Of Net Income Per Share) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/NetIncomePerShareScheduleOfNetIncomePerShareDetails </Role>
<ShortName> Net Income Per Share (Schedule Of Net Income Per Share) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/NetIncomePerShareTables </ParentRole>
<Position> 44 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R45.htm </HtmlFileName>
<LongName> 2408401 - Disclosure - Income Taxes (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/IncomeTaxesNarrativeDetails </Role>
<ShortName> Income Taxes (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/IncomeTaxes </ParentRole>
<Position> 45 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R46.htm </HtmlFileName>
<LongName> 2410402 - Disclosure - Commitments And Contingencies commitment and contingency (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/CommitmentsAndContingenciesCommitmentAndContingencyDetails </Role>
<ShortName> Commitments And Contingencies commitment and contingency (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 46 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R47.htm </HtmlFileName>
<LongName> 2410403 - Disclosure - Commitments And Contingencies (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/CommitmentsAndContingenciesNarrativeDetails </Role>
<ShortName> Commitments And Contingencies (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/CommitmentsAndContingenciesProductWarrantiesTables </ParentRole>
<Position> 47 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R48.htm </HtmlFileName>
<LongName> 2410404 - Disclosure - Commitments And Contingencies Schedule of Product Warranty Liability (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/CommitmentsAndContingenciesScheduleOfProductWarrantyLiabilityDetails </Role>
<ShortName> Commitments And Contingencies Schedule of Product Warranty Liability (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 48 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R49.htm </HtmlFileName>
<LongName> 2412402 - Disclosure - Stockholders' Equity (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/StockholdersEquityNarrativeDetails </Role>
<ShortName> Stockholders' Equity (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/StockholdersEquityTables </ParentRole>
<Position> 49 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R50.htm </HtmlFileName>
<LongName> 2412403 - Disclosure - Stockholders' Equity (Schedule Of Changes in Accumulated Other Comprehensive Income by Component Net of Tax) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/StockholdersEquityScheduleOfChangesInAccumulatedOtherComprehensiveIncomeByComponentNetOfTaxDetails </Role>
<ShortName> Stockholders' Equity (Schedule Of Changes in Accumulated Other Comprehensive Income by Component Net of Tax) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/StockholdersEquityTables </ParentRole>
<Position> 50 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R51.htm </HtmlFileName>
<LongName> 2412404 - Disclosure - Stockholders' Equity (Schedule of Reclassifications Out Of Accumulated Other Comprehensive Income) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/StockholdersEquityScheduleOfReclassificationsOutOfAccumulatedOtherComprehensiveIncomeDetails </Role>
<ShortName> Stockholders' Equity (Schedule of Reclassifications Out Of Accumulated Other Comprehensive Income) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/StockholdersEquityTables </ParentRole>
<Position> 51 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R52.htm </HtmlFileName>
<LongName> 2413402 - Disclosure - Employee Benefit Plans (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/EmployeeBenefitPlansNarrativeDetails </Role>
<ShortName> Employee Benefit Plans (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/EmployeeBenefitPlansTables </ParentRole>
<Position> 52 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R53.htm </HtmlFileName>
<LongName> 2413403 - Disclosure - Employee Benefit Plans (Schedule Of Stock Option Activity) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/EmployeeBenefitPlansScheduleOfStockOptionActivityDetails </Role>
<ShortName> Employee Benefit Plans (Schedule Of Stock Option Activity) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/EmployeeBenefitPlansTables </ParentRole>
<Position> 53 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R54.htm </HtmlFileName>
<LongName> 2413404 - Disclosure - Employee Benefit Plans (Schedule Of RSU Activity) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/EmployeeBenefitPlansScheduleOfRsuActivityDetails </Role>
<ShortName> Employee Benefit Plans (Schedule Of RSU Activity) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/EmployeeBenefitPlansTables </ParentRole>
<Position> 54 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R55.htm </HtmlFileName>
<LongName> 2413405 - Disclosure - Employee Benefit Plans (Schedule Of Valuation And Expense Information) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/EmployeeBenefitPlansScheduleOfValuationAndExpenseInformationDetails </Role>
<ShortName> Employee Benefit Plans (Schedule Of Valuation And Expense Information) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/EmployeeBenefitPlansTables </ParentRole>
<Position> 55 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R56.htm </HtmlFileName>
<LongName> 2413406 - Disclosure - Employee Benefit Plans (Schedule Of Total Stock-Based Compensation Expense Resulting From Stock Options, Restricted Stock Awards, And The Employee Stock Purchase Plan) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/EmployeeBenefitPlansScheduleOfTotalStockBasedCompensationExpenseResultingFromStockOptionsRestrictedStockAwardsAndEmployeeStockPurchasePlanDetails </Role>
<ShortName> Employee Benefit Plans (Schedule Of Total Stock-Based Compensation Expense Resulting From Stock Options, Restricted Stock Awards, And The Employee Stock Purchase Plan) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/EmployeeBenefitPlansTables </ParentRole>
<Position> 56 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R57.htm </HtmlFileName>
<LongName> 2414402 - Disclosure - Segment Information and Operations By Geographic Area(Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreanarrativeDetails </Role>
<ShortName> Segment Information and Operations By Geographic Area(Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaTables </ParentRole>
<Position> 57 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R58.htm </HtmlFileName>
<LongName> 2414403 - Disclosure - Segment Information and Operations By Geographic Area (Schedule Of Reportable Segment And Reconciliation Of Segment Contribution Income To Income Before Income Taxes) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaScheduleOfReportableSegmentAndReconciliationOfSegmentContributionIncomeToIncomeBeforeIncomeTaxesDetails </Role>
<ShortName> Segment Information and Operations By Geographic Area (Schedule Of Reportable Segment And Reconciliation Of Segment Contribution Income To Income Before Income Taxes) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaTables </ParentRole>
<Position> 58 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R59.htm </HtmlFileName>
<LongName> 2414404 - Disclosure - Segment Information and Operations By Geographic Area (Schedule Of Net Revenue By Geography Periods) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaScheduleOfNetRevenueByGeographyPeriodsDetails </Role>
<ShortName> Segment Information and Operations By Geographic Area (Schedule Of Net Revenue By Geography Periods) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaTables </ParentRole>
<Position> 59 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R60.htm </HtmlFileName>
<LongName> 2414405 - Disclosure - Segment Information and Operations By Geographic Area (Schedule Of Long-Lived Asset By Geographic Areas) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaScheduleOfLongLivedAssetByGeographicAreasDetails </Role>
<ShortName> Segment Information and Operations By Geographic Area (Schedule Of Long-Lived Asset By Geographic Areas) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/SegmentInformationAndOperationsByGeographicAreaTables </ParentRole>
<Position> 60 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R61.htm </HtmlFileName>
<LongName> 2415402 - Disclosure - Fair Value Measurements (Summary Of Valuation Of Company's Financial Instruments By Various Levels) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/FairValueMeasurementsSummaryOfValuationOfCompanysFinancialInstrumentsByVariousLevelsDetails </Role>
<ShortName> Fair Value Measurements (Summary Of Valuation Of Company's Financial Instruments By Various Levels) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/FairValueMeasurementsTables </ParentRole>
<Position> 61 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R62.htm </HtmlFileName>
<LongName> 2416401 - Disclosure - Shipping and Handling Fees and Costs (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/ShippingAndHandlingFeesAndCostsNarrativeDetails </Role>
<ShortName> Shipping and Handling Fees and Costs (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/ShippingAndHandlingFeesAndCostsNotes </ParentRole>
<Position> 62 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R63.htm </HtmlFileName>
<LongName> 2417402 - Disclosure - Restructuring and Other Charges (Narrative) (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/RestructuringAndOtherChargesNarrativeDetails </Role>
<ShortName> Restructuring and Other Charges (Narrative) (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<ParentRole> http://www.netgear.com/role/RestructuringAndOtherChargesTables </ParentRole>
<Position> 63 </Position>
</Report>
<Report instance="ntgr-20161002.xml">
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<HtmlFileName> R64.htm </HtmlFileName>
<LongName> 2417403 - Disclosure - Restructuring and Other Charges Schedule of Restructuring and Other Charges (Details) </LongName>
<ReportType> Sheet </ReportType>
<Role> http://www.netgear.com/role/RestructuringAndOtherChargesScheduleOfRestructuringAndOtherChargesDetails </Role>
<ShortName> Restructuring and Other Charges Schedule of Restructuring and Other Charges (Details) </ShortName>
<MenuCategory> Details </MenuCategory>
<Position> 64 </Position>
</Report>
<Report>
<IsDefault> false </IsDefault>
<HasEmbeddedReports> false </HasEmbeddedReports>
<LongName> All Reports </LongName>
<ReportType> Book </ReportType>
<ShortName> All Reports </ShortName>
</Report>
</MyReports>
<InputFiles>
<File> ntgr-20161002.xml </File>
<File> ntgr-20161002.xsd </File>
<File> ntgr-20161002_cal.xml </File>
<File> ntgr-20161002_def.xml </File>
<File> ntgr-20161002_lab.xml </File>
<File> ntgr-20161002_pre.xml </File>
</InputFiles>
<SupplementalFiles/>
<BaseTaxonomies/>
<HasPresentationLinkbase> true </HasPresentationLinkbase>
<HasCalculationLinkbase> true </HasCalculationLinkbase>
</FilingSummary>

Top
Filing Submission 0001122904-16-000418   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Copyright © 2024 Fran Finnegan & Company LLC – All Rights Reserved.
AboutPrivacyRedactionsHelp — Sun., Apr. 28, 4:35:05.1am ET