Earnings Per Share [Abstract] 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] Restructuring and Related Activities [Abstract] Schedule of Restructuring-Related Activities Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Share-based Payment Arrangement [Abstract] Equity Stockholders' Equity Note Disclosure [Text Block] 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 Share-based Payment Arrangement, Option [Member] Restricted stock 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 (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Fair Value Disclosures [Abstract] Fair Value, by Balance Sheet Grouping Fair Value, by Balance Sheet Grouping [Table Text Block] Segment Reporting [Abstract] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] North America North America [Member] Africa and the 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] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Revenue Revenue Benchmark [Member] Accounts receivable Accounts Receivable [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] Globe Globe Telecom Inc. [Member] Globe Telecom Inc. [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 Total revenues Revenue from Contract with Customer, Including Assessed Tax Concentration risk percentage Concentration Risk, Percentage 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 Entity Emerging Growth Company Entity Emerging Growth Company Entity Small Business Entity Small Business Organization, Consolidation and Presentation of Financial Statements [Abstract] The Company and Basis of Presentation Business Description and Basis of Presentation [Text Block] Income Statement [Abstract] Statement [Table] Statement [Table] Product and Service [Axis] Product and Service [Axis] Product and Service [Domain] Product and Service [Domain] Product sales Product [Member] Services Service [Member] Statement [Line Items] Statement [Line Items] Revenues: Revenues [Abstract] Cost of revenues: Cost of Goods and Services Sold [Abstract] 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 Income (loss) 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) Net income (loss) Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Net income (loss) Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Net income (loss) per share of common stock outstanding: Basic (in dollars per share) Income (Loss) from Continuing Operations, Per Basic Share Diluted (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share Weighted-average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Accounting Standards Adopted and Accounting Standards Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Net Income (Loss) Per Share of Common Stock Earnings Per Share, Policy [Policy Text Block] Fair Value Policy Fair Value of Financial Instruments, Policy [Policy Text Block] Balance Sheet Related Disclosures [Abstract] Accrued compensation and benefits Employee-related Liabilities, Current Accrued agent commissions Accrued Sales Commission, Current Accrued warranties Product Warranty Accrual, Current Other Other Accrued Liabilities, Current Total accrued expenses Accrued Liabilities, Current Leases [Abstract] Lessee, Operating Lease, Liability, Payment, Due [Abstract] Lessee, Operating Lease, Liability, Payment, Due [Abstract] Remainder of 2020 Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year 2021 Lessee, Operating Lease, Liability, Payments, Due Year Two 2022 Lessee, Operating Lease, Liability, Payments, Due Year Three 2023 Lessee, Operating Lease, Liability, Payments, Due Year Four 2024 Lessee, Operating Lease, Liability, Payments, Due Year Five Thereafter Lessee, Operating Lease, Liability, Payments, Due after Year Five Total lease payments Lessee, Operating Lease, Liability, Payments, Due Less: interest Operating Lease, Interest Expense Operating Lease, Interest Expense Present value of lease liabilities Operating Lease, Liability Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] 2020 Operating Leases, Future Minimum Payments Due, Next Twelve Months 2021 Operating Leases, Future Minimum Payments, Due in Two Years 2022 Operating Leases, Future Minimum Payments, Due in Three Years 2023 Operating Leases, Future Minimum Payments, Due in Four Years 2024 Operating Leases, Future Minimum Payments, Due in Five Years Thereafter Operating Leases, Future Minimum Payments, Due Thereafter Total Operating Leases, Future Minimum Payments Due Statement of Comprehensive Income [Abstract] Net income (loss) Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax [Abstract] 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 loss Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Equity [Abstract] Class of Treasury Stock [Table] Class of Treasury Stock [Table] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Share Repurchase Program [Domain] Share Repurchase Program [Domain] Share Repurchase Program Share Repurchase Program [Member] Share Repurchase Program [Member] Equity, Class of Treasury Stock [Line Items] Equity, Class of Treasury Stock [Line Items] Number of shares repurchased Stock Repurchased and Retired During Period, Shares Aggregate purchase price, including commissions Stock Repurchased and Retired During Period, Value Accounts receivable Accounts Receivable, before Allowance for Credit Loss, Current Less: Allowances for collection losses Accounts Receivable, Allowance for Credit Loss, Current Total accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Debt Disclosure [Abstract] Line of Credit Facility [Table] Line of Credit Facility [Table] Related Party [Axis] Related Party [Axis] Related Party [Domain] Related Party [Domain] Singapore subsidiary Subsidiary of Common Parent [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] Bank of New Zealand Bank of New Zealand [Member] Bank of New Zealand [Member] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Singapore Line of Credit Foreign Line of Credit [Member] Line of Credit Line of Credit [Member] Short-term Advances Revolving Credit Facility [Member] Letter of Credit Letter of Credit [Member] Statistical Measurement [Axis] Statistical Measurement [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Prime Rate Prime Rate [Member] New Zealand NEW ZEALAND 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 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 Outstanding borrowings Short-term Debt Letters of credit outstanding Letters of Credit Outstanding, Amount Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Weighted-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 Quick assets, percent of unbilled receivables threshold Line of Credit Facility, Quick Assets, Percent of Unbilled Receivables Threshold Line of Credit Facility, Quick Assets, Percent of Unbilled Receivables Threshold Quick assets, amount of unbilled receivables threshold Line of Credit Facility, Quick Assets, Amount of Unbilled Receivables Threshold Line of Credit Facility, Quick Assets, Amount of Unbilled Receivables Threshold Line of credit facility, amount outstanding Line of Credit Facility, Fair Value of Amount Outstanding Leases Lessee, Operating Leases [Text Block] 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 2020 Plan Fiscal Two Thousand Twenty Plan [Member] Fiscal Two Thousand Twenty Plan [Member] Fiscal 2018-2019 Plan Fiscal Thousand Eighteen to Nineteen Plan [Member] Fiscal Thousand Eighteen to Nineteen Plan [Member] 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 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 (recovery), net Cash payments Payments for Restructuring Foreign exchange impact Restructuring Reserve, Foreign Currency Translation Gain (Loss) Accrued balance, end of period Accrual balance in short-term restructuring liabilities Restructuring Reserve, Current Accrual balance in other long-term liabilities Restructuring Reserve, Noncurrent Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] 2018 Incentive Plan 2018 Incentive Plan [Member] 2018 Incentive Plan [Member] Award Type [Axis] Award Type [Axis] Award Type [Domain] Award Type [Domain] Restricted stock units Restricted Stock Units (RSUs) [Member] Performance Restricted Stock Units Performance Restricted Stock Units [Member] Performance Restricted Stock Units [Member] Stock awards and units Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Authorized repurchase amount Stock Repurchase Program, Authorized Amount Remaining value available under stock repurchase program Stock Repurchase Program, Remaining Authorized Repurchase Amount Number of stock incentive plans Share-based Compensation Arrangement by Share-based Payment Award, Number of Stock Incentive Plans Share-based Compensation Arrangement by Share-based Payment Award, Number of Stock Incentive Plans Common stock issued under stock incentive plan (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Nonvested awards, unrecognized compensation expense Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Nonvested awards, expense expected to be recognized, weighted average period Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Operating lease costs Operating Lease, Cost Short-term lease costs Short-term Lease, Cost Variable lease costs Variable Lease, Cost Total lease costs Lease, Cost Schedule of Cash, Cash Equivalents and Restricted Cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block] Schedule of Accounts Receivable, Net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of Inventories 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, Net Property, Plant and Equipment [Table Text Block] Schedule of Accrued Expenses Schedule of Accrued Liabilities [Table Text Block] Schedule of Changes in Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Schedule of Advance Payments and Unearned Income Other Current Liabilities [Table Text Block] Excess and obsolete inventory charges (recovery) Excess and Obsolete Inventory (Recovery) Charges Excess and Obsolete Inventory (Recovery) Charges Customer service inventory write-downs Customer Service Inventory Write Down Customer Service Inventory Write Down Total inventory charges Inventory Write-down Income Tax Disclosure [Abstract] Income Tax Contingency [Table] Income Tax Contingency [Table] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Axis] Income Tax Authority, Name [Domain] Income Tax Authority, Name [Domain] Department of Federal Revenue of Brazil Department of Federal Revenue of Brazil [Member] Department of Federal Revenue of Brazil [Member] 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 Contingency [Line Items] Income Tax Contingency [Line Items] Increase in reserves for uncertain tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Release of valuation allowance, foreign tax credit, income tax expense (benefit) Release of Valuation Allowance, Foreign Tax Credit, Income Tax Expense (Benefit) Release of Valuation Allowance, Foreign Tax Credit, Income Tax Expense (Benefit) 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] Asset under Construction Asset under Construction [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 Total property, plant and equipment, net Property, Plant and Equipment, Net Depreciation and amortization Depreciation, Depletion and Amortization Commitments and Contingencies Disclosure [Abstract] 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] Name of Property [Axis] Name of Property [Axis] Name of Property [Domain] Name of Property [Domain] 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] Licensing Agreements Licensing Agreements [Member] Austria MTS AUSTRIA [Member] Property Subject to or Available for Operating Lease [Line Items] Property Subject to or Available for Operating Lease [Line Items] Purchase obligations with suppliers or contract manufacturers and contractual obligations outstanding Long-term Purchase Commitment, Amount Guarantee term Term of Financial Guarantees Term of Financial Guarantees Commercial commitments outstanding Other Commitment Damages sought by plaintiff Loss Contingency, Damages Sought, Value Schedule of Operating Leased Assets [Table] Schedule of Operating Leased Assets [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Accumulated Deficit Retained Earnings [Member] Operating Leased Assets [Line Items] Operating Leased Assets [Line Items] Operating lease term (in years) Lessee, Operating Lease, Term of Contract Operating lease renewal term (in years) Lessee, Operating Lease, Renewal Term Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Operating lease liability Cumulative-effect adjustment for ASC Topic 606 Cumulative Effect of New Accounting Principle in Period of Adoption Short-term lease liabilities Operating Lease, Liability, Current Long-term lease liabilities Operating Lease, Liability, Noncurrent Cash paid for operating lease liabilities Operating Lease, Payments Statement of Stockholders' Equity [Abstract] Total Aviat Networks Stockholders’ Equity Parent [Member] Common Stock Common Stock [Member] Additional Paid-in Capital Additional Paid-in Capital [Member] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Balance in shares Common Stock, Shares, Outstanding Balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Net Income (Loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Other comprehensive loss, net of tax Issuance of common stock under employee stock plans (in shares) Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture Issuance of common stock under employee stock plans Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Shares withheld for taxes related to vesting of equity awards (in shares) Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Shares withheld for taxes related to vesting of equity awards Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Stock repurchase (in shares) Stock Repurchased During Period, Shares Stock repurchase Stock Repurchased During Period, Value Share-based compensation APIC, Share-based Payment Arrangement, Increase for Cost Recognition Balance in shares Balance Lease, Cost Lease, Cost [Table Text Block] Schedule of Rent Expense Schedule of Rent Expense [Table Text Block] Lessee, Operating Lease, Liability, Maturity Lessee, Operating Lease, Liability, Maturity [Table Text Block] Schedule of Future Minimum Rental Payments for Operating Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Net Income (Loss) Per Share of Common Stock Earnings Per Share [Text Block] 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] Options Restricted and performance stock awards and units Share-based compensation expense Share-based Payment Arrangement, Expense Revenue from Contract with Customer [Abstract] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Remaining performance obligation, percentage Revenue, Remaining Performance Obligation, Percentage Segment and Geographic Information Segment Reporting Disclosure [Text Block] Statement of Financial Position [Abstract] Preferred stock par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Preferred stock shares authorized (in shares) Preferred Stock, Shares Authorized Preferred stock shares issued (in shares) Preferred Stock, Shares Issued Preferred stock shares outstanding (in shares) Preferred Stock, Shares Outstanding Common stock par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock shares authorized (in shares) Common Stock, Shares Authorized Common stock shares issued (in shares) Common Stock, Shares, Issued Common stock shares outstanding (in shares) Advance payments Contract with Customer, Liability, Advance Payments Contract with Customer, Liability, Advance Payments Unearned revenue Contract with Customer, Liability, Unearned Revenue Contract with Customer, Liability, Unearned Revenue Total advance payments and unearned revenue Contract with Customer, Liability, Current Unearned revenue, long-term Contract with Customer, Liability, Noncurrent Revenue Recognition Revenue from Contract with Customer [Text Block] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Measurement Frequency [Axis] Measurement Frequency [Axis] Measurement Frequency [Domain] Measurement Frequency [Domain] Recurring Fair Value, Recurring [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [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] Carrying Amount 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] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Foreign exchange forward contracts Foreign Exchange Forward [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Assets: Assets, Fair Value Disclosure [Abstract] Cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Foreign exchange forward contracts Foreign Currency Contract, Asset, Fair Value Disclosure Liabilities: Liabilities, Fair Value Disclosure [Abstract] Foreign exchange forward contracts Foreign Currency Contracts, Liability, Fair Value Disclosure Money market, net asset value (in dollars per share) Money Market Net Asset Value Per Share Fair Value Disclosure Money Market Net Asset Value Per Share Fair Value Disclosure Finished products Inventory, Finished Goods, Net of Reserves Raw materials and supplies Inventory, Raw Materials and Supplies, Net of Reserves Total inventories Inventory, Net Consigned inventories included within raw materials and supplies Other Inventory, Materials, Supplies and Merchandise under Consignment, Gross Fair Value Measurements of Assets and Liabilities Fair Value Disclosures [Text Block] 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 (used in) 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 from uncollectible receivables Accounts Receivable, Credit Loss Expense (Reversal) Share-based compensation Share-based Payment Arrangement, Noncash Expense 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, net 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 receivables Increase (Decrease) in Contract with Customer, Asset 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 revenue Increase (Decrease) in Contract with Customer, Liability 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 (used in) 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 Payments for repurchase of Company stock Repayments of Long-term Capital Lease Obligations Payments for taxes related to net settlement of equity awards Payment, Tax Withholding, Share-based Payment Arrangement Proceeds from issuance of common stock under employee stock plans Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rate changes on cash, cash equivalents, and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Net increase (decrease) in cash, cash equivalents, and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash, cash equivalents, and restricted cash, beginning of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, cash equivalents, and restricted cash, end of period Commitments and Contingencies Commitments Disclosure [Text Block] Revenue by Region Revenue from External Customers by Geographic Areas [Table Text Block] Restructuring Activities Restructuring and Related Activities Disclosure [Text Block] Warranty Liability 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 Schedule of Stock Repurchased Class of Treasury Stock [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] ASSETS Assets [Abstract] Current Assets: Assets, Current [Abstract] Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Accounts receivable, net Unbilled receivables Unbilled Receivables, 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 Income Tax Assets, Net Right of use assets Other assets Other Assets, Noncurrent TOTAL ASSETS Assets LIABILITIES AND EQUITY Liabilities and Equity [Abstract] Current Liabilities: Liabilities, Current [Abstract] Short-term debt Accounts payable Accounts Payable, Current Accrued expenses Advance payments and unearned revenue Restructuring liabilities Total current liabilities Liabilities, Current Unearned revenue Other long-term liabilities Other Liabilities, Noncurrent Reserve for uncertain tax positions Liability for Uncertainty in Income Taxes, Noncurrent Deferred income taxes Deferred Income Tax Liabilities, Net Total liabilities Liabilities Commitments and contingencies (Note 12) Commitments and Contingencies Equity: Preferred stock, $0.01 par value, 50,000,000 shares authorized, none issued Preferred Stock, Value, Issued Common stock, $0.01 par value, 300,000,000 shares authorized, 5,444,671 shares issued and outstanding at September 27, 2019; 5,359,695 shares issued and outstanding at June 28, 2019 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 Total equity TOTAL LIABILITIES AND EQUITY Liabilities and Equity Expected timing of satisfaction, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Contract with Customer, Asset and Liability [Abstract] Contract with Customer, Asset and Liability [Abstract] Contract Assets Contract with Customer, Asset, after Allowance for Credit Loss [Abstract] Accounts receivable, net Unbilled receivables Capitalized commissions Capitalized Contract Cost, Net, Current Contract Liabilities Contract with Customer, Liability [Abstract] Credit Facility and Debt Debt Disclosure [Text Block] Restricted cash included in other assets Restricted Cash and Cash Equivalents, Noncurrent Total cash, cash equivalents, and restricted cash in the Statement of Cash Flows Revenue, Initial Application Period Cumulative Effect Transition [Table] Revenue, Initial Application Period Cumulative Effect Transition [Table] Product, Transaction price Product, Transaction price [Member] Product, Transaction price [Member] Revenue, Initial Application Period Cumulative Effect Transition [Line Items] Revenue, Initial Application Period Cumulative Effect Transition [Line Items] Advance payments and unearned income Advance Payments and Unearned Income Advance Payments and Unearned Income Revenue recognized, previously deferred Contract with Customer, Liability, Change in Timeframe, Performance Obligation Satisfied, Revenue Recognized Revenue, remaining performance obligation, amount Revenue, Remaining Performance Obligation, Amount Net income (loss) Weighted average shares outstanding, basic (in shares) Effect of potentially dilutive equivalent shares (in shares) Weighted Average Number Diluted Shares Outstanding Adjustment Weighted average shares outstanding, diluted (in shares) Earnings Per Share, Basic and Diluted [Abstract] Earnings Per Share, Basic and Diluted [Abstract] Basic (in dollars per share) Earnings Per Share, Basic Diluted (in dollars per share) Earnings Per Share, Diluted Contract with Customer, Asset and Liability Contract with Customer, Asset and Liability [Table Text Block]