Segment Reporting [Abstract] Segment and Geographic Information Segment Reporting Disclosure [Text Block] Income Statement [Abstract] Revenues: Revenues [Abstract] Revenue from product sales Sales Revenue, Goods, Net Revenue from services Sales Revenue, Services, Net Total revenues Revenue, Net Cost of revenues: Cost of Goods and Services Sold [Abstract] Cost of product sales Cost of Goods Sold Cost of services Cost of Services Total cost of revenues Cost of Goods and Services Sold Gross margin Gross Profit Operating expenses: Operating Expenses [Abstract] Research and development expenses Research and Development Expense Selling and administrative expenses Selling, General and Administrative Expense Restructuring charges Restructuring Charges Total operating expenses Operating Expenses Operating income (loss) Operating Income (Loss) Interest income Investment Income, Interest Interest expense Interest Expense Other income (expense) Other Nonoperating Income (Expense) Income (loss) from continuing operations before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Provision for (benefit from) income taxes Income Tax Expense (Benefit) Income (loss) from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Income from discontinued operations, net of tax Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income attributable to noncontrolling interests, net of tax Net Income (Loss) Attributable to Noncontrolling Interest Net income (loss) attributable to Aviat Networks Net Income (Loss) Attributable to Parent Amount attributable to Aviat Networks: Income Amounts Attributable to Parent, Disclosures [Abstract] Net income (loss) from continuing operations, net of tax Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Net income from discontinued operations, net of tax Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Basic income (loss) per share attributable to Aviat Networks’ common stockholders: Earnings Per Share, Basic [Abstract] Continuing operations (usd per share) Income (Loss) from Continuing Operations, Per Basic Share Discontinued operations (usd per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share Net income (loss) (usd per share) Earnings Per Share, Basic Weighted average shares outstanding, basic share) Weighted Average Number of Shares Outstanding, Basic Diluted income (loss) per share attributable to Aviat Networks’ common stockholders: Earnings Per Share, Diluted [Abstract] Continuing operations (usd per share) Income (Loss) from Continuing Operations, Per Diluted Share Discontinued operations (usd per share) Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share Net income (loss) (usd per share) Earnings Per Share, Diluted Weighted average shares outstanding, diluted (share) Weighted Average Number of Shares Outstanding, Diluted Balance Sheet Related Disclosures [Abstract] Excess and obsolete inventory charges Excess and Obsolete Inventory Charges Excess and Obsolete Inventory Charges Customer service inventory write-down Customer Service Inventory Write Down Customer Service Inventory Write Down Charges for inventory and customer service inventory write-downs Inventory Write-down Schedule of Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Land Land [Member] Buildings and leasehold improvements Building and Building Improvements [Member] Software Software Development [Member] Machinery and equipment Machinery and Equipment [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Property, plant and equipment, gross Property, Plant and Equipment, Gross Less accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Property, plant and equipment, net Property, Plant and Equipment, Net Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments Disclosure [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Fiscal period duration Fiscal Period Duration Reverse stock split ratio Stockholders' Equity Note, Stock Split, Conversion Ratio Common stock shares authorized Common Stock, Shares Authorized Common stock par value Common Stock, Par or Stated Value Per Share Schedule of Restructuring and Related Costs [Table] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] Severance and Benefits Employee Severance [Member] Facilities and Other Facility Closing [Member] Restructuring Plan [Axis] Restructuring Plan [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] Fiscal 2016-2017 Plan Fiscal Thousand Sixteen to Seventeen Plan [Member] Fiscal Thousand Sixteen to Seventeen Plan [Member] Fiscal 2015-2016 Plan Fiscal Two Thousand Fifteen - Sixteen Plan [Member] Fiscal Two Thousand Fifteen - Sixteen Plan [Member] Fiscal 2014-2015 Plan Fiscal Two Thousand Fourteen-Fifteen Plan [Member] Fiscal Two Thousand Fourteen-Fifteen Plan [Member] Fiscal 2013-2014 Plan Fiscal Two Thousand Thirteen-Fourteen Plan [Member] Fiscal Two Thousand Thirteen-Fourteen Plan [Member] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Accrual balance, beginning of period Restructuring Reserve Charges, net Cash payments Payments for Restructuring Accrued balance, end of period Operating lease contract termination fees Operating Lease, Contract Termination Fees Operating Lease, Contract Termination Fees Operating lease contract termination fees payment period Operating Lease, Contract Termination Fees, Payment Period Operating Lease, Contract Termination Fees, Payment Period Current portion of restructuring liabilities Restructuring Reserve, Current Long-term portion of restructuring liabilities included in other long-term liabilities Restructuring Reserve, Noncurrent Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Recently Issued Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Finished products Inventory, Finished Goods, Net of Reserves Work in process Inventory, Work in Process, Net of Reserves Raw materials and supplies Inventory, Raw Materials and Supplies, Net of Reserves Inventories Inventory, Net Deferred cost of revenue included within finished goods Other Inventory, Capitalized Costs, Gross Consigned inventories included within raw materials and supplies Other Inventory, Materials, Supplies and Merchandise under Consignment, Gross Rent expense Operating Leases, Rent Expense Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Document And Entity Information [Abstract] Document and Entity Information [Abstract] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Document Type Document Type Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Earnings Per Share [Abstract] Net income (loss) from continuing operations, net of tax Net income from discontinued operations, net of tax Net income (loss) attributable to Aviat Networks Denominator: Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Weighted average shares outstanding, basic Effect of potentially dilutive equivalent shares Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Weighted average shares outstanding, diluted Basic income (loss) per share attributable to Aviat Networks’ common stockholders: Continuing operations Discontinued operations Net income (loss) Diluted income (loss) per share attributable to Aviat Networks’ common stockholders: Continuing operations Discontinued operations Net income (loss) Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Stock options Employee Stock Option [Member] Restricted stocks units and performance stock units Restricted Stock, Restricted Stock Units, Performance Shares, and Performance Units [Member] Restricted Stock, Restricted Stock Units, Performance Shares, and Performance Units [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Total potential shares of common stock excluded Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 2017 (two quarters remaining) Operating Leases, Future Minimum Payments, Remainder of Fiscal Year 2018 Operating Leases, Future Minimum Payments, Due in Two Years 2019 Operating Leases, Future Minimum Payments, Due in Three Years 2020 Operating Leases, Future Minimum Payments, Due in Four Years 2021 Operating Leases, Future Minimum Payments, Due in Five Years Thereafter Operating Leases, Future Minimum Payments, Due Thereafter Total Operating Leases, Future Minimum Payments Due Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Preferred Stock Preferred Stock [Member] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] 2007 Stock Plan 2007 Stock Plan [Member] 2007 Stock Plan [Member] Award Type [Axis] Award Type [Axis] Award Type [Domain] Equity Award [Domain] Performance stock unit (PSUs) Performance Shares [Member] Restricted Stock Units (RSUs) Restricted Stock Units (RSUs) [Member] Market-Based Stock Units (MSU) Market Based Stock Units (MSU) [Member] Market Based Stock Units (MSU) [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Options Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Number of stock incentive plans Number of Stock Incentive Plans, Share-based Compensation Arrangement Number of Stock Incentive Plans, Share-based Compensation Arrangement Awards granted Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Award vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Awards canceled Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Options canceled Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Award cancelled due to performance target not achieved Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeiture Due To Performance Criteria Not Met, Forfeited in Period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeiture Due To Performance Criteria Not Met, Forfeited in Period Options expired Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period Number of shares available for grant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Number of rights declared as dividend for each share of outstanding common stock Class of Warrant or Right, Number of Rights As Dividend Declared For Each Share of Common Stock Number of rights as dividend for each share of common stock Number of preferred stocks to be purchased with each right Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Preferred stock, par value Preferred Stock, Par or Stated Value Per Share Exercise price of right Class of Warrant or Right, Exercise Price of Warrants or Rights Nonvested awards, unrecognized compensation expense Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Nonvested awards, expense expected to be recognized, weighted average period Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Fair Value Disclosures [Abstract] Fair Value Measurements Of Assets And Liabilities Fair Value Disclosures [Text Block] Deferred Revenue Disclosure [Abstract] Advanced payments Customer Advances, Current Unearned income Deferred Revenue, Current Advance payments and unearned income Deferred Revenue and Credits, Current Statement of Comprehensive Income [Abstract] Net income (loss) Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax [Abstract] Net change in unrealized loss on hedging activities Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax Net change in cumulative translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income attributable to noncontrolling interests, net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive income (loss) attributable to Aviat Networks Comprehensive Income (Loss), Net of Tax, Attributable to Parent Statement of Financial Position [Abstract] Preferred stock shares authorized Preferred Stock, Shares Authorized Preferred stock shares issued Preferred Stock, Shares Issued Preferred stock shares outstanding Preferred Stock, Shares Outstanding Common stock shares issued Common Stock, Shares, Issued Common stock shares outstanding Common Stock, Shares, Outstanding Accounts receivable Accounts Receivable, Gross, Current Less allowances for collection losses Allowance for Doubtful Accounts Receivable, Current Accounts receivable, net Accounts Receivable, Net, Current Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Recurring Fair Value, Measurements, Recurring [Member] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Measurement Basis [Axis] Measurement Basis [Axis] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Cost Reported Value Measurement [Member] Fair Value Estimate of Fair Value Measurement [Member] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Money market funds Money Market Funds [Member] Bank certificates of deposit Bank Time Deposits [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Assets [Abstract] Assets, Fair Value Disclosure [Abstract] Cash equivalents: Cash and Cash Equivalents [Abstract] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Short term investments Available-for-sale Securities Other current assets Foreign Currency Contract, Asset, Fair Value Disclosure Other accrued expenses Foreign Currency Contracts, Liability, Fair Value Disclosure Money market, net asset value (usd per share) Money Market Net Asset Value Per Share Fair Value Disclosure Money Market Net Asset Value Per Share Fair Value Disclosure Payables and Accruals [Abstract] Accrued compensation and benefits Employee-related Liabilities, Current Accrued commissions Accrued Sales Commission, Current Accrued warranties Product Warranty Accrual, Current Other Other Accrued Liabilities, Current Accrued expenses Accrued Liabilities, Current Restructuring and Related Activities [Abstract] Schedule of Restructuring Liabilities Schedule of Restructuring Reserve by Type of Cost [Table Text Block] ASSETS Assets [Abstract] Current Assets: Assets, Current [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Short-term investments Short-term Investments Accounts receivable, net Unbilled costs Costs in Excess of Billings, Current Inventories Customer service inventories Inventory, Parts and Components, Net of Reserves Other current assets Other Assets, Current Total current assets Assets, Current Property, plant and equipment, net Deferred income taxes Deferred Tax Assets, Net, Noncurrent Other assets Other Assets, Noncurrent TOTAL ASSETS Assets LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Current Liabilities: Liabilities, Current [Abstract] Short-term debt Short-term Debt Accounts payable Accounts Payable, Current Accrued expenses Advance payments and unearned income Restructuring liabilities Total current liabilities Liabilities, Current Unearned income Deferred Revenue and Credits, Noncurrent Other long-term liabilities Other Liabilities, Noncurrent Reserve for uncertain tax positions Liability for Uncertainty in Income Taxes, Noncurrent Deferred income taxes Deferred Tax Liabilities, Net, Noncurrent Total liabilities Liabilities Commitments and contingencies (Note 11) Commitments and Contingencies Equity: Statement of Stockholders' Equity [Abstract] Preferred stock, $0.01 par value, 50,000,000 shares authorized, no shares issued or outstanding Preferred Stock, Value, Issued Common stock, $0.01 par value, 300,000,000 shares authorized, 5,306,298 shares issued and outstanding at December 30, 2016; 5,261,041 shares issued and outstanding at July 1, 2016 Common Stock, Value, Issued Additional paid-in-capital Additional Paid in Capital Accumulated deficit Retained Earnings (Accumulated Deficit) Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Noncontrolling interests Stockholders' Equity Attributable to Noncontrolling Interest Total equity Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest TOTAL LIABILITIES AND EQUITY Liabilities and Equity Restructuring Activities Restructuring and Related Activities Disclosure [Text Block] Reconciliation of Revenue from Segments to Consolidated Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Debt Disclosure [Abstract] Line of Credit Facility [Table] Line of Credit Facility [Table] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] New Zealand NEW ZEALAND Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Line of Credit Line of Credit [Member] Letter of Credit Letter of Credit [Member] Singapore Line of Credit Foreign Line of Credit [Member] Short-term Advances Revolving Credit Facility [Member] Standby Letters of Credit Standby Letters of Credit [Member] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Silicon Valley Bank Silicon Valley Bank [Member] Silicon Valley Bank [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Prime Rate Prime Rate [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Credit facility sublimit available for Singapore Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases Early termination fee percentage Line Of Credit Facility, Early Termination Fee Percentage The early termination fee, expressed as a percentage of the line of credit facility under the credit facility. Outstanding borrowing Debt instrument, description of variable rate basis Debt Instrument, Description of Variable Rate Basis Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Available credit under credit facility Line of Credit Facility, Remaining Borrowing Capacity Line of credit facility, current borrowing capacity Line of Credit Facility, Current Borrowing Capacity Letters of credit Letters of Credit Outstanding, Amount Weight average interest rate Debt Instrument, Interest Rate During Period Additional spread on applicable rate in event of default Debt Instrument, Debt Default, Basis Spread on Applicable Interest Rate Debt Instrument, Debt Default, Basis Spread on Applicable Interest Rate The Company and Basis of Presentation Business Description and Basis of Presentation [Text Block] Property Subject to or Available for Operating Lease, by Major Property Class [Table] Property Subject to or Available for Operating Lease, by Major Property Class [Table] Category of Item Purchased [Axis] Category of Item Purchased [Axis] Long-term Purchase Commitment, Category of Item Purchased [Domain] Long-term Purchase Commitment, Category of Item Purchased [Domain] Inventories Inventories [Member] Software License Licensing Agreements [Member] Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Axis] Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Performance Guarantee Performance Guarantee [Member] Australia AUSTRALIA Africa Africa [Member] Name of Property [Axis] Name of Property [Axis] Name of Property [Domain] Name of Property [Domain] Office building at Milpitas, California Office building at Milpitas, California [Member] Office building at Milpitas, California [Member] Property Subject to or Available for Operating Lease [Line Items] Property Subject to or Available for Operating Lease [Line Items] Office Space (in sq ft) Area of Real Estate Property Term of operating lease contract Lessee Leasing Arrangements, Operating Leases, Term of Contract Operating leases, future minimum sublease receivable Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals Purchase obligations with suppliers outstanding Long-term Purchase Commitment, Amount Guarantee term Term of Financial Guarantees Term of Financial Guarantees Payment for performance guarantee Payment for Performance Guarantee Payment for Performance Guarantee Other commitment Other Commitment Damages sought by plaintiff Loss Contingency, Damages Sought, Value Loss contingency accrued Loss Contingency Accrual, Provision Discontinued Operations and Disposal Groups [Abstract] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Disposal Group Name [Axis] Disposal Group Name [Axis] Disposal Groups, Including Discontinued Operations, Name [Domain] Disposal Group Name [Domain] WiMAX WiMAX [Member] WiMAX [Member] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Accounts Receivable Accounts Receivable [Member] Revenue Sales Revenue, Net [Member] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Customer Concentration Risk Customer Concentration Risk [Member] Customer [Axis] Customer [Axis] Customer [Domain] Customer [Domain] MTN Mobile Telephone Networks [Member] Mobile Telephone Networks [Member] Motorola Motorola [Member] Motorola [Member] North America North America [Member] Africa and Middle East Africa and Middle East [Member] Africa and Middle East [Member] Europe and Russia Europe and Russia [Member] Europe and Russia [Member] Latin America and Asia Pacific Latin America and Asia Pacific [Member] Latin America and Asia Pacific [Member] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Number of reportable segments Number of Reportable Segments Revenue Concentration risk percentage Concentration Risk, Percentage Statement of Cash Flows [Abstract] Operating Activities Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income (loss) to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation and amortization of property, plant and equipment Depreciation (Recovery) provision for uncollectible receivables Provision for Doubtful Accounts Share-based compensation Share-based Compensation Deferred tax assets, net Deferred Income Tax Expense (Benefit) Charges for inventory and customer service inventory write-downs Loss on disposition of property, plant and equipment Gain (Loss) on Disposition of Property Plant Equipment Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Unbilled costs Increase (Decrease) in Unbilled Receivables Inventories Increase (Decrease) in Inventories Customer service inventories Increase Decrease in Customer Service Inventories Increase decrease in customer service inventories Accounts payable Increase (Decrease) in Accounts Payable Accrued expenses Increase (Decrease) in Accrued Liabilities Advance payments and unearned income Increase (Decrease) in Deferred Revenue and Customer Advances and Deposits Income taxes payable or receivable Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable Other assets and liabilities Increase (Decrease) in Other Operating Assets and Liabilities, Net Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Investing Activities Net Cash Provided by (Used in) Investing Activities [Abstract] Payments for acquisition of property, plant and equipment Payments to Acquire Property, Plant, and Equipment Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Financing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] Proceeds from borrowings Proceeds from Issuance of Debt Repayments of borrowings Repayments of Debt Proceeds from issuance of common stock under employee stock plans Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options Net cash (used in) provided by financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents Net Increase in Cash and Cash Equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and Cash Equivalents, Beginning of Period Cash and Cash Equivalents, End of Period Fair Value, by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] Credit Facility And Debt Debt Disclosure [Text Block] Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Divestiture Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Income Tax Disclosure [Abstract] Income Taxes Income Tax Disclosure [Text Block] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Cost of revenues Cost of Sales [Member] Research and development Research and Development Expense [Member] Selling and administrative Selling, General and Administrative Expenses [Member] Share-based compensation expense Allocated Share-based Compensation Expense Schedule of Accounts Receivable Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Schedule of Adjustments to Inventory Schedule of Inventory Write Downs [Table Text Block] Schedule of Inventory Write Downs[Table Text Block] Property, Plant and Equipment Property, Plant and Equipment [Table Text Block] Schedule of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Changes in Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Schedule of Advanced Payments and Unearned Income Other Current Liabilities [Table Text Block] Statutory U.S. federal tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Income Tax Contingency [Table] Income Tax Contingency [Table] Income Tax Authority [Axis] Income Tax Authority [Axis] Income Tax Authority [Domain] Income Tax Authority [Domain] Foreign Tax Authority Foreign Tax Authority [Member] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Domain] Income Tax Authority, Name [Domain] Inland Revenue, Singapore (IRAS) Inland Revenue, Singapore (IRAS) [Member] Income Tax Contingency [Line Items] Income Tax Contingency [Line Items] Income taxes paid Income Taxes Paid Tax refunds Proceeds from Income Tax Refunds Depreciation and amortization Depreciation, Depletion and Amortization Schedule of Future Minimum Rental Payments for Operating Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Schedule of Rent Expense Schedule of Rent Expense [Table Text Block] Schedule of Compensation Expense for Share-based Compensation Awards Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block] Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward] Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward] Balance as of the beginning of the period Standard and Extended Product Warranty Accrual Warranty provision recorded during the period Standard and Extended Product Warranty Accrual, Increase for Warranties Issued Consumption during the period Standard and Extended Product Warranty Accrual, Decrease for Payments Balance as of the end of the period Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Net Income (Loss) Per Share of Common Stock Earnings Per Share [Text Block]