Income Tax Disclosure [Abstract] Domestic Income (Loss) from Continuing Operations before Income Taxes, Domestic Foreign Income (Loss) from Continuing Operations before Income Taxes, Foreign Loss before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Organization, Consolidation and Presentation of Financial Statements [Abstract] Financial Statement Details Supplemental Balance Sheet Disclosures [Text Block] Accounting Policies [Abstract] Nature of Business and Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Stock Options Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Outstanding — beginning of period Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Canceled Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Outstanding — end of period Vested and Expected to Vest — December 31, 2016 Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Exercisable — December 31, 2016 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Weighted-Average Exercise Price Per Option Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price [Abstract] Outstanding — beginning of period Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Granted Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Exercised Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Canceled Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Outstanding — end of period Vested and Expected to Vest — December 31, 2016 Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Exercisable — December 31, 2016 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Weighted-Average Remaining Contractual Term (Years), Options Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Weighted-Average Remaining Contractual Term (Years), Options Vested and Expected to Vest Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Weighted-Average Remaining Contractual Term (Years), Options Exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Aggregate Intrinsic Value, Options Outstanding Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Aggregate Intrinsic Value, Options Vested and Expected to Vest Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value Aggregate Intrinsic Value, Options Exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Debt Disclosure [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Inseego Notes Inseego Notes [Member] Inseego Notes [Member] Novatel Wireless Notes Novatel Wireless Notes [Member] Novatel Wireless Notes [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event Subsequent Event [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] Prime Rate Prime Rate [Member] London Interbank Offered Rate (LIBOR) London Interbank Offered Rate (LIBOR) [Member] Lender Name [Axis] Lender Name [Axis] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Absa Absa [Member] Absa [Member] Grindrod Bank Grindrod Bank [Member] Grindrod Bank [Member] Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Revolving Credit Facility Revolving Credit Facility [Member] Letter of Credit Letter of Credit [Member] Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Convertible Debt Convertible Debt [Member] Mortgage Bond Mortgages [Member] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Stock price exceeds 130% of conversion price Debt Instrument, Redemption, Period One [Member] Debt trading price below product of stock price and conversion rate Debt Instrument, Redemption, Period Two [Member] Stock price exceeds 140% of conversion price Debt Instrument, Redemption, Period Three [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Maximum borrowing capacity of revolving credit facility Line of Credit Facility, Maximum Borrowing Capacity Margin on base rate Debt Instrument, Basis Spread on Variable Rate Interest rate at period end Line of Credit Facility, Interest Rate at Period End Outstanding borrowings under the credit facility Long-term Line of Credit Term of debt instrument Debt Instrument, Term Available borrowings Line of Credit Facility, Remaining Borrowing Capacity Convertible debt, face amount Debt Instrument, Face Amount Debt issuance costs Debt Issuance Costs, Gross Convertible debt, stated interest rate Debt Instrument, Interest Rate, Stated Percentage Conversion rate Debt Instrument, Convertible, Conversion Ratio Conversion price ($ per share) Debt Instrument, Convertible, Conversion Price Threshold of trading days Debt Instrument, Convertible, Threshold Trading Days Threshold of consecutive trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Threshold percentage of stock price trigger Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger Number of consecutive business days Number of Consecutive Business Days Number of Consecutive Business Days Repurchase price as a percentage of principal amount Debt Instrument, Redemption Price, Percentage Minimum principal needed to call debt Debt Instrument, Covenant, Minimum Percentage Threshold of Principal Amount to Call Debt Debt Instrument, Covenant, Minimum Percentage Threshold of Principal Amount to Call Debt Redemption of principal Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Company elected remedy in default Debt Instrument, Covenant, Period for Company Elected Remedy in Case of Default Debt Instrument, Covenant, Period for Company Elected Remedy in Case of Default Interest rate during remedy for default Debt Instrument, Covenant, Interest Rate For Company Elected Remedy in Case of Default Debt Instrument, Covenant, Interest Rate For Company Elected Remedy in Case of Default Debt issuance cost allocated to equity component Debt Issuance Cost, Allocated to Equity Component Debt Issuance Cost, Allocated to Equity Component Debt issuance costs allocated to liability component Debt Issuance Cost, Allocated to Liability Component Debt Issuance Cost, Allocated to Liability Component Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Principal exchanged Debt Conversion, Converted Instrument, Amount Long-term debt Long-term Debt Summary of Loss before Income Taxes Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Summary of Provision for Income Taxes Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Summary of Net Deferred Tax Assets Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Summary of Provision for Income Taxes Reconciles to Amount Computed by Applying Statutory Federal Income Tax Rate Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Reconciliation of Beginning and Ending Amounts of Unrecognized Tax Benefits Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Compensation and Retirement Disclosure [Abstract] Retirement Savings Plan Pension and Other Postretirement Benefits Disclosure [Text Block] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Income Tax Authority [Axis] Income Tax Authority [Axis] Income Tax Authority [Domain] Income Tax Authority [Domain] Domestic Tax Authority Domestic Tax Authority [Member] California Franchise Tax Board California Franchise Tax Board [Member] Oregon Tax Authority Oregon Tax Authority [Member] Oregon Tax Authority [Member] Foreign Tax Authority Foreign Tax Authority [Member] Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Valuation allowances recognized in the current year Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Statutory federal income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Net operating loss carryforwards Operating Loss Carryforwards Net operating loss expiration dates Operating Loss Carryforwards Expiration Date One Operating Loss Carryforwards Expiration Date One Research and development tax credit carryforwards Deferred Tax Assets, Tax Credit Carryforwards, Research Tax credits expiration dates Deferred Tax Assets Tax Credit Carryforwards Research Expiration Dates Deferred Tax Assets Tax Credit Carryforwards Research Expiration Dates Internal Revenue Code related to annual use of operating loss carry forwards Internal Revenue Code Ownership Percentage Change Description Internal Revenue Code Ownership Percentage Change Description Internal Revenue Code ownership percentage change Internal Revenue Code Ownership Percentage Change Internal Revenue Code Ownership Percentage Change Income tax benefit recognized related to uncertain tax positions Unrecognized Tax Benefits, Period Increase (Decrease) Interest expense related to uncertain tax positions Unrecognized Tax Benefits, Interest on Income Taxes Expense Liability related to unrecognized tax benefits Unrecognized Tax Benefits, Interest on Income Taxes Accrued Statement of Cash Flows [Abstract] Net loss Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Amortization of acquisition-related inventory step-up Amortization Of Inventory Fair Value Adjustment Amortization Of Inventory Fair Value Adjustment Impairment of purchased intangible assets Impairment of Intangible Assets, Finite-lived Provision for bad debts, net of recoveries Provision for Doubtful Accounts Loss on impairment of abandoned product line Business Exit Costs Provision for excess and obsolete inventory Inventory Write-down Share-based compensation expense Share-based Compensation Amortization of debt discount and debt issuance costs Amortization of Debt Issuance Costs and Discounts Gain on divestiture and sale of other assets, net of loss on disposal of assets Gain (Loss) on Disposition of Assets Change in fair value of warrant liability Fair Value Adjustment of Warrants Non-cash change in acquisition-related escrow Non-Cash Change In Acquisition-Related Escrow Non-Cash Change In Acquisition-Related Escrow Deferred income taxes Deferred Income Tax Expense (Benefit) Non-cash equity earn-out compensation expense Non-Cash Earn-Out Compensation Expense Non-Cash Earn-Out Compensation Expense Reversal of market development fund accrual Reversal Of Market Development Fund Accrual Reversal Of Market Development Fund Accrual Unrealized foreign currency transaction loss (gain), net Foreign Currency Transaction Gain (Loss), Unrealized Other Other Noncash Income (Expense) Changes in assets and liabilities, net of effects from acquisitions and divestiture: Increase (Decrease) in Operating Capital [Abstract] Accounts receivable Increase (Decrease) in Accounts Receivable Inventories Increase (Decrease) in Inventories Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Accounts payable Increase (Decrease) in Accounts Payable Accrued expenses, income taxes, and other Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities Cash flows from investing activities: Proceeds from Investing Activities [Abstract] Acquisition-related escrow Increase (Decrease) in Restricted Cash Acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Purchases of property, plant and equipment Payments to Acquire Property, Plant, and Equipment Proceeds from the sale of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Proceeds from the sale of divested assets Proceeds from Divestiture of Businesses Purchases of intangible assets and additions to capitalized software development costs Payments to Acquire Intangible Assets Proceeds from the sale of short-term investments Payments for (Proceeds from) Investments Purchases of marketable securities Payments to Acquire Marketable Securities Marketable securities maturities / sales Proceeds from Sale and Maturity of Marketable Securities Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Gross proceeds from the issuance of convertible senior notes Proceeds from Convertible Debt Payment of issuance costs related to convertible senior notes Payments of Debt Issuance Costs Proceeds from the exercise of warrant to purchase common stock Proceeds from Warrant Exercises Net borrowings from (repayments of) DigiCore bank facilities Proceeds from (Repayments of) Bank Overdrafts Net borrowings from (repayments of) revolving credit facility Proceeds from (Repayments of) Lines of Credit Payoff of acquisition-related assumed liabilities Repayments of Debt and Capital Lease Obligations Principal payments under capital lease obligations Repayments of Long-term Capital Lease Obligations Principal payments on mortgage bond Repayments of Secured Debt Proceeds from the issuance of Series C preferred stock and common stock, net of issuance costs Proceeds from Issuance or Sale of Equity Principal repayments of short-term debt Repayments of Short-term Debt Repayment of litigation settlement note payable, including interest Payments for Legal Settlements Proceeds from stock option exercises and employee stock purchase plan, net of taxes paid on vested restricted stock units Proceeds From Stock Option Exercises And Espp Net Of Taxes Paid On Vested Restricted Stock Units Proceeds From Stock Option Exercises And ESPP Net Of Taxes Paid On Vested Restricted Stock Units Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities Effect of exchange rates on cash and cash equivalents Effect of Exchange Rate on Cash and Cash Equivalents Net decrease in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents, beginning of period Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, end of period Supplemental disclosures of cash flow information: Supplemental Cash Flow Information [Abstract] Cash paid during the year for: Cash Paid During Year [Abstract] Cash paid during the year. Interest Interest Paid Income taxes Income Taxes Paid Supplemental disclosures of non-cash activities: Cash Flow Non Cash Investing Activities Disclosure [Abstract] Cash flow non cash investing activities disclosure. Transfer of inventories to rental assets Transfer of Inventories to Rental Assets The non-cash transfer of units in inventory to rental assets. Issuance of common stock for litigation settlement Stock Issued Initial fair value of warrant liability recorded upon issuance of Series C preferred and common stock Marketable Equity Securities Received In Settlement Of Note Receivable Marketable equity securities received in settlement of note receivable. Issuance of common stock for conversion of Series C preferred stock Conversion of Stock, Amount Issued Nature Of Business And Significant Accounting Policies [Table] Nature Of Business And Significant Accounting Policies [Table] Nature of business and significant accounting policies. Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Buildings Building [Member] Rental Assets Rental Assets [Member] Rental Assets [Member] Internal Use Software Software and Software Development Costs [Member] Nature Of Business And Significant Accounting Policies [Line Items] Nature Of Business And Significant Accounting Policies [Line Items] Nature of business and significant accounting policies. Net loss attributable to common shareholders Net Income (Loss) Available to Common Stockholders, Basic Cash and cash equivalents Cash, Cash Equivalents, and Short-term Investments Working capital Working Capital Working Capital Number of reportable segments Number of Reportable Segments Property, plant and equipment useful lives Property, Plant and Equipment, Useful Life Impairment of indefinite-lived intangible assets Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) Long-lived assets impairment Impairment of Long-Lived Assets Held-for-use General warranty period Product Warranty Accrual, Period Product Warranty Accrual, Period Earnings Per Share [Abstract] Anti-dilutive shares Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Goodwill and Intangible Assets Disclosure [Abstract] Schedule of Goodwill [Table] Schedule of Goodwill [Table] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] FW Feeney Wireless [Member] Feeney Wireless [Member] DigiCore/Ctrack DigiCore [Member] DigiCore [Member] Goodwill [Line Items] Goodwill [Line Items] Goodwill [Roll Forward] Goodwill [Roll Forward] Balance at beginning of period Goodwill Acquisition Goodwill, Acquired During Period FW adjustment Goodwill, Purchase Accounting Adjustments Ctrack adjustment Goodwill, Other Increase (Decrease) Effect of change in foreign currency exchange rates Goodwill, Foreign Currency Translation Gain (Loss) Balance at end of period Business Combinations [Abstract] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Business Acquisition [Line Items] Business Acquisition [Line Items] Net revenues Business Acquisition, Pro Forma Revenue Net loss Business Acquisition, Pro Forma Net Income (Loss) Earnings Per Share Earnings Per Share [Text Block] Fair Value Disclosures [Abstract] Summary of Financial Instruments, Fair Value on a Recurring Basis Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Cash Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Accounts receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Inventory Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Property, plant and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Rental assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Rental Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Rental Assets Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Goodwill Other assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Bank facilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-term Debt Accounts payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Accrued and other liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Deferred revenues Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue Note payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt Capital lease obligations Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Capital Lease Obligation Noncontrolling interests Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncontrolling Interest Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-controlling Interest Net assets acquired Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Equity [Abstract] Summary of Common Shares Reserved for Future Issuance Summary Of Common Shares Reserved For Future Issuance Table [Text Block] Summary of common shares reserved for future issuance. Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Title of Individual [Axis] Title of Individual [Axis] Relationship to Entity [Domain] Relationship to Entity [Domain] Executive employee Executive Officer [Member] Non-executive employee Management [Member] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] 2015 Incentive Compensation Plan 2015 Incentive Compensation Plan [Member] 2015 Incentive Compensation Plan [Member] 2009 Omnibus Incentive Compensation Plan 2009 Omnibus Incentive Compensation Plan [Member] 2009 Omnibus Incentive Compensation Plan [Member] Award Type [Axis] Award Type [Axis] Equity Award [Domain] Equity Award [Domain] Employee Stock Options Employee Stock Option [Member] Restricted Stock Units Restricted Stock Units (RSUs) [Member] Employee Stock Purchase Plan Employee Stock Purchase Plans [Member] Employee stock purchase plans. Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Number of shares authorized under the plan Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Expiration period of stock options granted Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period Vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Granted (shares) Weighted-average exercise price of stock options granted Weighted-average fair value of stock option awards granted (per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Intrinsic value of stock options exercised during period Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Unrecognized share-based compensation expense related to unvested stock options Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Expected recognition period Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Share-based compensation expense Allocated Share-based Compensation Expense Number of RSUs awarded to employees Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Weighted-average grant-date fair value of RSUs granted (per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Total vest date fair value of RSUs vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Unrecognized share-based compensation expense related to non-vested RSUs Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options Percentage of lower limit value of common stock Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent Purchase period duration Share-based Compensation Arrangement by Share-based Payment Award, Purchase Period Share-based Compensation Arrangement by Share-based Payment Award, Purchase Period Maximum limit of payroll deductions (percent) Deferred Compensation Arrangement with Individual, Cash Awards Granted, Percentage Shares issued under the ESPP Stock Issued During Period, Shares, Employee Stock Purchase Plans Weighted-average common shares outstanding Weighted Average Number of Shares Outstanding, Basic and Diluted Basic and diluted net loss per share attributable to common shareholders Earnings Per Share, Basic and Diluted Income Taxes Income Tax Disclosure [Text Block] Cash payments Payments to Acquire Businesses, Gross Equity consideration Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Other assumed liabilities Business Combination, Consideration Transferred, Liabilities Incurred Total purchase price Business Combination, Consideration Transferred Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Land Land [Member] Test equipment Equipment [Member] Computer equipment and purchased software Computer Equipment [Member] Product tooling Other Machinery and Equipment [Member] Furniture and fixtures Furniture and Fixtures [Member] Vehicles Vehicles [Member] Leasehold improvements Leasehold Improvements [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 2017 Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months 2018 Long-term Debt, Maturities, Repayments of Principal in Year Two 2019 Long-term Debt, Maturities, Repayments of Principal in Year Three 2020 Long-term Debt, Maturities, Repayments of Principal in Year Four 2021 Long-term Debt, Maturities, Repayments of Principal in Year Five Thereafter Long-term Debt, Maturities, Repayments of Principal after Year Five Long-term Debt Restructuring and Related Activities [Abstract] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Restructuring Plan [Axis] Restructuring Plan [Axis] Restructuring Plan [Domain] Restructuring Plan [Domain] 2013 Initiatives Two Thousand Thirteen Restructuring [Member] Two thousand thirteen restructuring. 2015 Initiatives Two Thousand Fifteen Restructuring [Member] Two Thousand Fifteen Restructuring [Member] 2016 Initiatives 2016 Restructuring [Member] 2016 Restructuring [Member] Restructuring Type [Axis] Restructuring Type [Axis] Type of Restructuring [Domain] Type of Restructuring [Domain] Employee Severance Costs Employee Severance [Member] Facility Exit Related Costs Facility Closing [Member] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Beginning Balance Restructuring Reserve Costs Incurred Restructuring and Related Cost, Incurred Cost Payments Payments for Restructuring Non-cash Restructuring Reserve, Settled without Cash Translation Adjustment Restructuring Reserve, Foreign Currency Translation Gain (Loss) Ending Balance Cumulative Costs Incurred to Date Restructuring and Related Cost, Cost Incurred to Date Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock Common Stock [Member] Additional Paid-in Capital Additional Paid-in Capital [Member] Treasury Stock Treasury Stock [Member] Accumulated Deficit Retained Earnings [Member] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Noncontrolling Interests Noncontrolling Interest [Member] Statement [Line Items] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Beginning Balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Beginning Balance, shares Shares, Issued Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax Noncontrolling interest acquired in Ctrack acquisition Noncontrolling Interest, Increase from Business Combination Exercise of stock options, vesting of restricted stock units and stock issued under ESPP (in shares) Stock Issued During Period Shares Exercise Of Stock Options Vesting Of Restricted Stock Units And Employee Stock Purchase Plan Stock issued during period shares exercise of stock options vesting of restricted stock units and employee stock purchase plan. Exercise of stock options, vesting of restricted stock units and stock issued under employee stock purchase plan Stock Issued During Period Value Exercise Of Stock Options Vesting Of Restricted Stock Units And Employee Stock Purchase Plan Stock issue during period value exercise of stock options vesting of restricted stock units and employee stock purchase plan. Taxes withheld on net settled vesting of restricted stock units Taxes Withheld On Net Settled Vesting Of Restricted Stock Units Taxes withheld on net settled vesting of restricted stock units. Issuance of common stock in connection with litigation settlement (in shares) Stock Issued During Period, Shares, Litigation Settlement Stock Issued During Period, Shares, Litigation Settlement Issuance of common stock in connection with litigation settlement Stock Issued During Period, Value, Litigation Settlement Stock Issued During Period, Value, Litigation Settlement Issuance of common stock (in shares) Stock Issued During Period, Shares, New Issues Issuance of common stock Stock Issued During Period, Value, New Issues Issuance of common stock in connection with the conversion of convertible securities (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Issuance of common stock in connection with the conversion of convertible securities Stock Issued During Period, Value, Conversion of Convertible Securities Beneficial conversion feature of convertible Series C preferred stock Adjustment to Paid in Capital, Beneficial Conversion Feature Adjustment to Paid in Capital, Beneficial Conversion Feature Reclassification of warrant liability Adjustments to Additional Paid in Capital, Warrant Issued Share-based compensation (in shares) Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures Share-based compensation Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Discount on convertible senior notes Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt Fair value of DigiCore replacement options granted Adjustments to Additional Paid in Capital, Other Retirement of treasury stock Treasury Stock, Shares, Retired Ending Balance Ending Balance, shares Statement of Comprehensive Income [Abstract] Foreign currency translation adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Unrealized loss on marketable securities, net of tax Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax Total comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Statement of Financial Position [Abstract] Allowance for doubtful accounts receivable Allowance for Doubtful Accounts Receivable, Current Preferred stock, par value Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Common stock, par value Common Stock, Par or Stated Value Per Share Common stock, shares authorized Common Stock, Shares Authorized Common stock, shares issued Common Stock, Shares, Issued Common stock, shares outstanding Common Stock, Shares, Outstanding Valuation Technique [Axis] Valuation Technique [Axis] Valuation Technique [Domain] Valuation Technique [Domain] Hull-White I Hull-White I [Member] Hull-White I [Member] Black-Scholes Black-Scholes [Member] Black-Scholes [Member] Expected dividend yield Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Risk-free interest rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Volatility rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Expected term (in years) Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term Suboptimal exercise factor Suboptimal Exercise Factor Suboptimal Exercise Factor Post-vesting termination rate Post-Vesting Termination Rate Post-Vesting Termination Rate Income Statement [Abstract] Hardware Sales Revenue, Goods, Net SaaS, software and services Sales Revenue, Services, Net Total net revenues Revenues Hardware Cost of Goods Sold SaaS, software and services Cost of Services Impairment of abandoned product line Production Related Impairments or Charges Total cost of net revenues Cost of Revenue Gross profit Gross Profit Operating costs and expenses: Operating Costs and Expenses [Abstract] Research and development Research and Development Expense Sales and marketing Selling and Marketing Expense General and administrative General and Administrative Expense Amortization of purchased intangible assets Amortization Of Purchased Intangible Assets Amortization Of Purchased Intangible Assets Shareholder litigation loss Contingent Loss For Litigation Contingent Loss For Litigation Restructuring charges, net of recoveries Restructuring Charges Total operating costs and expenses Operating Expenses Operating loss Operating Income (Loss) Other income (expense): Other Nonoperating Income (Expense) [Abstract] Change in fair value of warrant liability Non-cash change in acquisition-related escrow Interest expense, net Interest Income (Expense), Nonoperating, Net Other income (expense), net Other Nonoperating Income (Expense) Income tax provision Income Tax Expense (Benefit) Net loss Less: Net loss (income) attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Net loss attributable to Inseego Corp. Net Income (Loss) Attributable to Parent Recognition of beneficial conversion feature Other Preferred Stock Dividends and Adjustments Net loss attributable to common shareholders Net loss per share attributable to common shareholders: Earnings Per Share, Basic and Diluted [Abstract] Basic and diluted Weighted-average common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Basic and diluted Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Capitalized software development costs Software Development [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Amortization expense Amortization of Intangible Assets Impairment loss on intangible assets Impairment of Intangible Assets (Excluding Goodwill) Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Measurement Frequency [Axis] Measurement Frequency [Axis] Fair Value, Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value, Measurements, Recurring [Member] 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] Asset Class [Axis] Asset Class [Axis] Asset Class [Domain] Asset Class [Domain] Money market funds Money Market Funds [Member] Short-term investments Short-term Investments [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Assets: Assets, Fair Value Disclosure [Abstract] Cash equivalents Cash and Cash Equivalents, at Carrying Value [Abstract] Total cash equivalents Cash and Cash Equivalents, Fair Value Disclosure Short-term investments Investments, Fair Value Disclosure Total assets at fair value Assets, Fair Value Disclosure, Recurring Schedule of Business Acquisitions, by Acquisition Schedule of Business Acquisitions, by Acquisition [Table Text Block] Schedule of Intangible Assets Acquired as Part of Business Combination Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] Business Acquisition, Pro Forma Information Business Acquisition, Pro Forma Information [Table Text Block] Foreign currency exchange forward contracts outstanding Foreign Currency Exchange Forward Contracts Outstanding Foreign currency exchange forward contracts outstanding. Net foreign currency transaction gains (losses) Foreign Currency Transaction Gain (Loss), before Tax Segment Reporting [Abstract] Schedule of Geographic Concentration of Assets Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block] Schedule of Geographic Concentration of Net Revenues Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block] Restructuring Restructuring and Related Activities Disclosure [Text Block] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Beginning Balance Unrecognized Tax Benefits Increases related to current and prior year tax positions Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Settlements and lapses in statutes of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations Ending Balance Fair Value Measurement of Assets and Liabilities Fair Value, Measurement Inputs, Disclosure [Text Block] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] In-process research and development Other Intangible Assets [Member] Developed technologies Developed Technology Rights [Member] Trademarks and trade names Trademarks and Trade Names [Member] Customer relationships Customer Relationships [Member] Other Weighted-Average Life (in years) Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Gross Carrying Value Finite-Lived Intangible Assets, Gross Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Net Carrying Value Finite-Lived Intangible Assets, Net Indefinite-lived intangible assets Indefinite-Lived Intangible Assets (Excluding Goodwill) Total intangible assets, net Intangible Assets, Net (Excluding Goodwill) Vehicles and equipment under capital leases, net Capital Leases, Balance Sheet, Assets by Major Class, Net Vehicles and equipment under capital leases, accumulated depreciation Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation Depreciation and amortization expense Depreciation 2017 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 2018 Finite-Lived Intangible Assets, Amortization Expense, Year Two 2019 Finite-Lived Intangible Assets, Amortization Expense, Year Three 2020 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Five Thereafter Finite-Lived Intangible Assets, Amortization Expense, after Year Five Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Common stock warrants outstanding Warrant [Member] Employee Stock Options Restricted Stock Units Employee Stock Purchase Plan Total shares of common stock reserved for issuance Common Stock, Capital Shares Reserved for Future Issuance Shares available for future issuance or purchase Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Schedule of Convertible Notes Components Convertible Debt [Table Text Block] Schedule of Convertible Notes Interest Expense Interest Income and Interest Expense Disclosure [Table Text Block] Schedule of Maturities of Long-term Debt Schedule of Maturities of Long-term Debt [Table Text Block] Deferred tax assets: Components of Deferred Tax Assets [Abstract] Accrued expenses Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Provision for excess and obsolete inventory Deferred Tax Assets, Inventory Depreciation and amortization Deferred Tax Assets, Property, Plant and Equipment Net operating loss and tax credit carryforwards Deferred Tax Assets Net Operating Loss And Tax Credit Carryforwards Deferred tax assets net operating loss and tax credit carryforwards. Share-based compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost Unrecognized tax benefits Deferred Tax Assets Unrecognized Tax Benefits Deferred tax assets unrecognized tax benefits. Deferred tax assets Deferred Tax Assets, Gross Deferred tax liabilities: Components of Deferred Tax Liabilities [Abstract] Convertible senior notes Deferred Tax Liabilities, Other Purchased intangible assets Deferred Tax Liabilities, Intangible Assets Deferred tax liabilities Deferred Tax Liabilities, Gross Valuation allowance Deferred Tax Assets, Valuation Allowance Net deferred tax liabilities Deferred Tax Liabilities, Net Summary of Restructuring Liability Restructuring and Related Costs [Table Text Block] Valuation and Qualifying Accounts [Abstract] Schedule II - Valuation and Qualifying Accounts Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] Class of Warrant or Right [Table] Class of Warrant or Right [Table] Fair Value Hierarchy [Domain] Level 3 Fair Value, Inputs, Level 3 [Member] Common Stock Warrants [Line Items] Common Stock Warrants [Line Items] Common Stock Warrants [Line Items] Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] Balance at September 8, 2014 (Transaction Date) Warrants and Rights Outstanding Reclassification to additional paid-in-capital Balance at December 31, 2014 Debt Debt Disclosure [Text Block] Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table] Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table] Acquired Finite-Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] Finite-lived intangible assets Finite-lived Intangible Assets Acquired Indefinite-lived intangible assets Indefinite-lived Intangible Assets Acquired Amortization Period (in years) ASSETS Assets [Abstract] Current assets: Assets, Current [Abstract] Cash and cash equivalents Accounts receivable, net of allowance for doubtful accounts of $1,660 and $601, respectively Accounts Receivable, Net, Current Short-term investments Short-term Investments Inventories, net Inventory, Net Prepaid expenses and other Prepaid Expense and Other Assets, Current Total current assets Assets, Current Property, plant and equipment, net Rental assets, net Rental Assets, Net Rental Assets, Net Intangible assets, net Other assets Other Assets, Noncurrent Total assets Assets LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT) Liabilities and Equity [Abstract] Current liabilities: Liabilities, Current [Abstract] Accounts payable Accounts Payable, Current Accrued expenses and other current liabilities Accrued Liabilities, Current DigiCore bank facilities Line of Credit, Current Total current liabilities Liabilities, Current Long-term liabilities: Liabilities, Noncurrent [Abstract] Convertible senior notes, net Convertible Debt, Noncurrent Revolving credit facility Long-term Line of Credit, Noncurrent Deferred tax liabilities, net Other long-term liabilities Other Liabilities, Noncurrent Total liabilities Liabilities Commitments and Contingencies Commitments and Contingencies Stockholders’ equity (deficit): Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, par value $0.001; 2,000,000 shares authorized and none outstanding Preferred Stock, Value, Issued Common stock, par value $0.001; 150,000,000 shares authorized, 54,372,080 and 53,165,024 shares issued and outstanding, respectively Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated deficit Retained Earnings (Accumulated Deficit) Total stockholders’ equity (deficit) attributable to Inseego Corp. Stockholders' Equity Attributable to Parent Noncontrolling interests Stockholders' Equity Attributable to Noncontrolling Interest Total stockholders’ equity (deficit) Total liabilities and stockholders’ equity (deficit) Liabilities and Equity Summary of Inventories Schedule of Inventory, Current [Table Text Block] Summary of Property, Plant and Equipment and Rental Assets Property, Plant and Equipment [Table Text Block] Summary of Accrued Expenses and Other Current Liabilities Schedule of Accrued Liabilities [Table Text Block] Summary of Accrued Warranty Obligations Schedule of Product Warranty Liability [Table Text Block] Preferred stock, shares issued Preferred Stock, Shares Issued Document And Entity Information [Abstract] Document and entity information. Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol 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 Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Current Reporting Status Entity Current Reporting Status Entity Voluntary Filers Entity Voluntary Filers Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Public Float Entity Public Float Current: Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Federal Current Federal Tax Expense (Benefit) State Current State and Local Tax Expense (Benefit) Foreign Current Foreign Tax Expense (Benefit) Total current Current Income Tax Expense (Benefit) Deferred: Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Federal Deferred Federal Income Tax Expense (Benefit) State Deferred State and Local Income Tax Expense (Benefit) Foreign Deferred Foreign Income Tax Expense (Benefit) Total deferred Provision for income taxes Percentage of employees contribution matched by employer Defined Contribution Plan, Employer Matching Contribution, Percent of Match Percentage of employees gross pay eligible for employer match Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Employer matching contributions Defined Contribution Plan, Cost Recognized Employer matching contributions vesting period prior to January 1, 2016 Defined Contribution Plan Employers Matching Contribution Vesting Period Defined contribution plan employers matching contribution vesting period. 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] Net Revenues Sales Revenue, Net [Member] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Geographic Concentration Geographic Concentration Risk [Member] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] United States and Canada United States And Canada [Member] United States and Canada. South Africa SOUTH AFRICA Other Other Geographic Regions [Member] Other Geographic Regions [Member] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Concentration percentage Concentration Risk, Percentage Rental Assets Assets Leased to Others [Member] Property, plant and equipment, gross Less—accumulated depreciation Commitments and Contingencies Disclosure [Abstract] 2017 Capital Leases, Future Minimum Payments Due, Next Twelve Months 2018 Capital Leases, Future Minimum Payments Due in Two Years 2019 Capital Leases, Future Minimum Payments Due in Three Years Total minimum capital lease payments Capital Leases, Future Minimum Payments Due Less: amounts representing interest Capital Leases, Future Minimum Payments, Interest Included in Payments Present value of net minimum capital lease payments Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments Less: current portion Capital Lease Obligations, Current Long-term portion Capital Lease Obligations, Noncurrent Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] Summary of Change to Fair Value of Warrant Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] Federal tax benefit, at statutory rate Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount State benefit, net of federal benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Foreign tax rate difference Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Change in fair value of warrant liability Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Beneficial conversion feature Effective Income Tax Reconciliation, Beneficial Conversion Feature Effective Income Tax Reconciliation, Beneficial Conversion Feature Research and development credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount Share-based compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Compensation Cost, Amount Uncertain tax positions Income Tax Reconciliation Change In Uncertain Tax Positions Income Tax Reconciliation Change In Uncertain Tax Positions Change in state apportionment Change In State Apportionment Change In State Apportionment Other Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount Contractual interest expense Interest Expense, Debt, Excluding Amortization Amortization of debt discount Amortization of Debt Discount (Premium) Amortization of debt issuance costs Amortization of Debt Issuance Costs Total interest expense Interest Expense, Debt 2017 Operating Leases, Future Minimum Payments Due, Next Twelve Months 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 Total Operating Leases, Future Minimum Payments Due Securities Purchase Agreement Securities Purchase Agreement [Text Block] Securities Purchase Agreement [Text Block] Quarterly Financial Information Disclosure [Abstract] Net revenues Gross profit Correction of immaterial error Quantifying Misstatement in Current Year Financial Statements, Amount Goodwill and Other Intangible Assets Intangible Assets Disclosure [Text Block] Finished goods Inventory, Finished Goods, Gross Raw materials and components Inventory, Raw Materials, Gross Total inventory Principal Less: unamortized debt discount and debt issuance costs Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Net carrying amount Equity component Debt Instrument, Convertible, Carrying Amount of Equity Component Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Accrued warranty obligations at beginning of period Standard and Extended Product Warranty Accrual Additions charged to operations Standard and Extended Product Warranty Accrual, Increase for Warranties Issued Deductions from liability Standard and Extended Product Warranty Accrual, Decrease for Payments Effect of change in foreign currency exchange rates Standard and Extended Product Warranty Accrual, Foreign Currency Translation Gain (Loss) Accrued warranty obligations at end of period Loss Contingencies [Table] Loss Contingencies [Table] Scenario [Axis] Scenario [Axis] Scenario, Unspecified [Domain] Scenario, Unspecified [Domain] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Secured Promissory Note Secured Promissory Note [Member] Secured Promissory Note [Member] Unrestricted Stock Unrestricted Stock [Member] Unrestricted Stock [Member] Loss Contingencies [Line Items] Loss Contingencies [Line Items] Rental expense under operating leases Operating Leases, Rent Expense, Net Minimum period financial metrics must be met Deferred Compensation Arrangement with Individual, Minimum Period Financial Metrics Must Be Met Deferred Compensation Arrangement with Individual, Minimum Period Financial Metrics Must Be Met Accrued bonus liability Deferred Compensation Arrangement with Individual, Recorded Liability Total bonus expense Deferred Compensation Arrangement with Individual, Compensation Expense Net shares issued related to bonus Deferred Compensation Arrangement with Individual, Shares Issued Consideration for litigation settlement paid by the Company Loss Contingency, Damages Paid, Value Consideration for litigation settlement paid by insurance Consideration For Litigation Settlement Paid By Companys Insurers Consideration For Litigation Settlement Paid By Companys Insurers Legal settlement in shares, value issued Legal Settlements Shares Issued Value Legal Settlements Shares Issued Value Legal settlement promissory note amount Legal Settlements Promissory Notes Issued Amount Legal Settlements Promissory Notes Issued Amount Secured note maturity period Secured note interest rate percentage Loss contingency damages paid by the company Loss Contingency Damages Paid Net Of Portion Paid By Companys Insurers Loss Contingency Damages Paid Net Of Portion Paid By Company's Insurers Legal settlement, common stock issued (shares) Common Stock Distribution Common Stock Distribution Amount for share price fluctuation related to litigation settlement Amount for Share Price Fluctuation Related to Litigation Settlement Amount for Share Price Fluctuation Related to Litigation Settlement Royalty damages sought Loss Contingency, Damages Sought, Value Settlement Loss Contingency, Damages Awarded, Value Accrued settlement Loss Contingency Accrual Number of equal quarterly installments Loss Contingency, Number Of Equal Quarterly Installment Payments Loss Contingency, Number Of Equal Quarterly Installment Payments Share-based Compensation Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Principles of Consolidation Consolidation, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Segment Information Segment Reporting, Policy [Policy Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Allowance for Doubtful Accounts Receivable Trade and Other Accounts Receivable, Policy [Policy Text Block] Inventories and Provision for Excess and Obsolete Inventory Inventory, Policy [Policy Text Block] Property, Plant and Equipment Property, Plant and Equipment, Policy [Policy Text Block] Software Development Costs and Internal Use Software Research, Development, and Computer Software, Policy [Policy Text Block] Intangible Assets Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Long-Lived Assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Derivative Financial Instruments Derivatives, Embedded Derivatives [Policy Text Block] Acquisitions Business Combinations Policy [Policy Text Block] Divestitures Discontinued Operations, Policy [Policy Text Block] Restructuring Costs Associated with Exit or Disposal Activities or Restructurings, Policy [Policy Text Block] Convertible Debt Debt, Policy [Policy Text Block] Revenue Recognition Revenue Recognition, Policy [Policy Text Block] Provision for Warranty Costs Standard Product Warranty, Policy [Policy Text Block] Foreign Currency Transactions and Translation Foreign Currency Transactions and Translations Policy [Policy Text Block] Income Taxes Income Tax, Policy [Policy Text Block] Share-Based Compensation Compensation Related Costs, Policy [Policy Text Block] Net Loss Per Share Attributable to Common Shareholders Earnings Per Share, Policy [Policy Text Block] Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Comprehensive Loss Comprehensive Income, Policy [Policy Text Block] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Fair Value Measurement Fair Value Measurement, Policy [Policy Text Block] Assets by Geographic Concentration, Total Summary of Unaudited Quarterly Results of Operations Quarterly Financial Information [Table Text Block] 2017 Initiatives 2017 Initiatives [Member] 2017 Initiatives [Member] Expected costs Restructuring and Related Cost, Expected Cost Restructuring liability, current Restructuring Reserve, Current Restructuring liability, long-term Restructuring Reserve, Noncurrent Inventory adjustment Schedule of Goodwill Schedule of Goodwill [Table Text Block] Schedule of Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of Amortization Expense of Finite-Lived Intangible Assets Expected to be Recognized Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Valuation and Qualifying Accounts Disclosure [Table] Valuation and Qualifying Accounts Disclosure [Table] Valuation Allowances and Reserves Type [Axis] Valuation Allowances and Reserves Type [Axis] Valuation Allowances and Reserves [Domain] Valuation Allowances and Reserves [Domain] Allowance for Doubtful Accounts: Allowance for Doubtful Accounts [Member] Reserve for Excess and Obsolete Inventory: Inventory Valuation Reserve [Member] Deferred Tax Asset Valuation Allowance: Valuation Allowance of Deferred Tax Assets [Member] Valuation and Qualifying Accounts Disclosure [Line Items] Valuation and Qualifying Accounts Disclosure [Line Items] Movement in Valuation Allowances and Reserves [Roll Forward] Movement in Valuation Allowances and Reserves [Roll Forward] Balance At Beginning of Year Valuation Allowances and Reserves, Balance Additions Charged to Operations Valuation Allowances and Reserves, Additions for Charges to Cost and Expense Deductions Valuation Allowances and Reserves, Deductions Effect of Change in Foreign Currency Exchange Rates Valuation Allowances and Reserves, Additions for Adjustments Balance At End of Year Royalties Accrued Royalties, Current Payroll and related expenses Employee-related Liabilities, Current Warranty obligations Market development funds and price protection Market Development Fund And Price Protection Carrying value as of the balance sheet date of obligations incurred through that date and payable for market development funds and price protection. Professional fees Accrued Professional Fees, Current Deferred revenue Deferred Revenue Restructuring Acquisition-related liabilities Business Combination, Contingent Consideration, Liability Divestiture-related liabilities Disposal Group, Including Discontinued Operation, Liabilities Other Other Accrued Liabilities, Current Accrued expenses and other current liabilities, total Scenario, Plan Scenario, Plan [Member] Other Liabilities Other Liabilities [Member] General and administrative expense General and Administrative Expense [Member] Contingent Consideration by Type [Axis] Contingent Consideration by Type [Axis] Contingent Consideration Type [Domain] Contingent Consideration Type [Domain] Certain Transition Services Certain Transition Services [Member] Certain Transition Services [Member] Satisfaction Of Certain Conditions Satisfaction Of Certain Conditions [Member] Satisfaction Of Certain Conditions [Member] Purchase Of Module Product Inventory Purchase Of Module Product Inventory [Member] Purchase Of Module Product Inventory [Member] Purchase Of Module Product Inventory - Certain Transition Services Purchase Of Module Product Inventory - Certain Transition Services [Member] Purchase Of Module Product Inventory - Certain Transition Services [Member] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Disposal Group, Disposed of by Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Voting interests acquired Business Acquisition, Percentage of Voting Interests Acquired Acquisition share price (Rand per share) Business Acquisition, Share Price Cash consideration Acquisition costs Business Combination, Acquisition Related Costs Total purchase price Purchase consideration placed in escrow fund Payments to Acquire Businesses, Escrow Amount and Other Pre-Closing Adjustments Paid Payments to Acquire Businesses, Escrow Amount and Other Pre-Closing Adjustments Paid Maximum contingent consideration Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Number of cash installments Business Combination, Number Of Installment Payments Business Combination, Number Of Installment Payments Period for cash installments Business Combination, Cash Payments, Period For Installments Business Combination, Cash Payments, Period For Installments Issuable to former shareholders (shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Number of share installments Business Combination, Equity Interest Issued Or Issuable, Number Of Installments Business Combination, Equity Interest Issued Or Issuable, Number Of Installments Period for share installments Business Combination, Equity Interest Issued Or Issuable, Period For Installments Business Combination, Equity Interest Issued Or Issuable, Period For Installments Contingent liability expense Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability Acquisition-related earn out Accrued and other liabilities Measurement-period adjustment to goodwill Purchase consideration for recent or pending divestitures Disposal Group, Including Discontinued Operation, Consideration Proceeds related to recent or pending divestitures Other receivables Other Receivables Contingent consideration payout period Business Combination, Contingent Consideration Arrangements, Payout Period Business Combination, Contingent Consideration Arrangements, Payout Period Liabilities settled Disposal Group, Including Discontinued Operations, Liabilities Settled Disposal Group, Including Discontinued Operations, Liabilities Settled Gain recognized during the period Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal Fair value of remaining hardware and related assets due to Telit Other Liabilities, Fair Value Disclosure Summary of Share-Based Compensation Expense Schedule of Share-based Compensation, Activity [Table Text Block] Share-based Compensation Stock Option Fair Value Assumptions Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Summary of Stock Option Activity Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] Summary of Restricted Stock Unit Activity Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block] Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] 2014 Warrant 2014 Warrant [Member] 2014 Warrant [Member] 2015 Warrant 2015 Warrant [Member] 2015 Warrant [Member] Series C Preferred Stock Series C Preferred Stock [Member] Series C Convertible Preferred Stock Convertible Preferred Stock [Member] Changes In Equity And Comprehensive Income Line Items [Line Items] Changes In Equity And Comprehensive Income Line Items [Line Items] Changes In Equity And Comprehensive Income Line Items [Line Items] Number of shares sold Common stock par value per share Warrants to purchase common stock sold (shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Exercise price per share Class of Warrant or Right, Exercise Price of Warrants or Rights Convertible preferred stock par value per share Temporary Equity, Par or Stated Value Per Share Price per share Shares Issued, Price Per Share Aggregate gross proceeds from the issuance of Series C preferred stock and common stock Proceeds from the exercise of warrants Common stock shares reserved for issuance Series C Preferred Stock, shares issued upon conversion into common stock Convertible Preferred Stock, Shares Issued upon Conversion Beneficial conversion feature Preferred Stock, Liquidation Preference, Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Non-vested — beginning of period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Granted Vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Forfeited Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Non-vested — end of period Weighted-Average Grant-Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Non-vested — beginning of period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Granted Vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Forfeited Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Non-vested — end of period Fair Value, Measurements, Nonrecurring Fair Value, Measurements, Nonrecurring [Member] Convertible debt, fair value Convertible Debt, Fair Value Disclosures Schedule of Future Minimum Lease Payments under Capital Leases Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block] Schedule of Future Minimum Lease Payments under Non-Cancellable Operating Leases Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Acquisitions and Divestitures Business Combination Disclosure [Text Block] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Cost of revenues Cost of Sales [Member] Research and development Research and Development Expense [Member] Sales and marketing Selling and Marketing Expense [Member] General and administrative Restructuring charges Restructuring Charges [Member] Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] Share-based compensation expense Geographic Information and Concentrations of Risk Segment Reporting Disclosure [Text Block] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Accounts Receivable Accounts Receivable [Member] Customer Concentration Customer Concentration Risk [Member] Customer [Axis] Customer [Axis] Customer [Domain] Customer [Domain] Customer One Customer One [Member] Customer one. Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Quarterly Financial Information (Unaudited) Quarterly Financial Information [Text Block] Recognized gain Trading Securities, Realized Gain