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Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Revision of Prior Period [Domain] Revision of Prior Period [Domain] Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Preferred stock, shares issued Preferred Stock, Shares Issued Capitalized Contract Cost [Axis] Capitalized Contract Cost [Axis] Assumptions Used For Options Grants [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Less unamortized issuance costs Debt Issuance Costs, Net The Nasdaq Stock Market LLC NASDAQ - ALL MARKETS [Member] Purchase of property, equipment, improvements and certain other intangible assets Payments to Acquire Productive Assets Credit Facility [Domain] Credit Agreement [Domain] Credit Agreement [Domain] Schedule of Product Warranty Accrual Schedule of Product Warranty Liability [Table Text Block] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Document Fiscal Period Focus Document Fiscal Period Focus Settlements made Standard Product Warranty Accrual, Decrease for Payments 2024 Lessee, Operating Lease, Liability, to be Paid, Year One Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Four Title Trading Arrangement, Individual Title Weighted Average Exercise Price, Beginning 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NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Total liabilities and stockholders' equity Liabilities and Equity Other non-current assets Other Assets, Noncurrent Other expense, net: Nonoperating Income (Expense) [Abstract] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Operating lease right-of-use assets Operating lease other non-current asset Operating Lease, Right-of-Use Asset Net income, basic (USD per share) Earnings Per Share, Basic Total unrecognized compensation cost nonvested awards Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Debt Instrument, Interest Rate, Basis for Effective Rate Debt Instrument, Interest Rate, Basis for Effective Rate Employee stock purchase plan issuances Stock Issued During Period, Value, Employee Stock Purchase Plan Accounting Policies [Abstract] Accounting Policies [Abstract] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Risk free interest rate, maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Ctek, Inc. ("Ctek") Ctek, Inc. ("Ctek") [Member] Ctek, Inc. ("Ctek") PRODUCT WARRANTY OBLIGATION Product Warranty Disclosure [Text Block] Total intrinsic value of all options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value 2023 (three months) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Arrangement Duration Trading Arrangement Duration Payments to Acquire Property, Plant and Equipment by Segment Payments to Acquire Property, Plant and Equipment by Segment [Table Text Block] Payments to Acquire Property, Plant and Equipment by Segment [Table Text Block] Entity Address, City or Town Entity Address, City or Town Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Contingent Consideration Contingent Consideration [Member] Contingent Consideration Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Revision of Prior Period, Error Correction, Adjustment Revision of Prior Period, Error Correction, Adjustment [Member] SELECTED BALANCE SHEET DATA Supplemental Balance Sheet Disclosures [Text Block] Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Termination Date Trading Arrangement Termination Date Common stock, shares authorized Common Stock, Shares Authorized Supplemental Balance Sheet Information Assets And Liabilities, Lessee [Table Text Block] Assets And Liabilities, Lessee [Table Text Block] 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] Total loans Total long-term debt Long-Term Debt, Gross Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Liability Class [Axis] Liability Class [Axis] All Trading Arrangements All Trading Arrangements [Member] All Adjustments to Compensation All Adjustments to Compensation [Member] Timing of Transfer of Good or Service [Domain] Timing of Transfer of Good or Service [Domain] Award Timing Disclosures [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Reconciliation of Assets from Segment to Consolidated Reconciliation of Assets from Segment to Consolidated [Table Text Block] Reclassification [Table] Reclassification [Table] Restricted Stock Units, Weighted Average Grant Date Fair Value per Common Share, Canceled Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Deferred income tax provision Deferred Income Tax Expense (Benefit) Proceeds from stock option plan transactions Proceeds from Stock Options Exercised Proceeds from Stock Options Exercised Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Order backlog Order or Production Backlog [Member] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Other current assets Prepaid Expense and Other Assets, Current 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Three Number of Restricted Stock Units, Canceled Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Insider Trading Arrangements [Line Items] 2024 Long-Term Debt, Maturity, Year One Closing Stock Price Share Price Aggregate Intrinsic Value, Outstanding Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Accounting Changes and Error Corrections [Abstract] Issuance of stock under stock award plans (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Patents and Trademarks Intellectual Property [Member] Entity Registrant Name Entity Registrant Name Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Award Timing Method Award Timing Method [Text Block] Stock options and restricted stock units Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Two Adjustment to Compensation, Amount Adjustment to Compensation Amount Cost of Sales Cost of Sales [Member] Exchange [Domain] Exchange [Domain] Right Of Use Asset Obtained In Exchange for Lease Liability [Abstract] Right Of Use Asset Obtained In Exchange for Lease Liability [Abstract] Right Of Use Asset Obtained In Exchange for Lease Liability [Abstract] Document Period End Date Document Period End Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Adoption Date Trading Arrangement Adoption Date Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Weighted Average Exercise Price, Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Payments on long-term debt Repayments of Long-Term Debt Treasury Stock, Common Treasury Stock, Common [Member] Entity Central Index Key Entity Central Index Key Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Stock-based compensation before income taxes Share-Based Payment Arrangement, Expense Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Gross carrying amount Finite-Lived Intangible Assets, Gross Income tax provision (benefit) Income tax provision (benefit) Income Tax Expense (Benefit) Finished goods Inventory, Finished Goods, Net of Reserves Accrued compensation Employee-related Liabilities, Current FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Number of Operating Segments Number of Operating Segments Name Trading Arrangement, Individual Name Other comprehensive income (loss) Other comprehensive (loss) income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Amortization of intangibles Cost, Amortization Weighted average remaining lease term- operating leases Operating Lease, Weighted Average Remaining Lease Term Revenue Revenue from Contract with Customer, Excluding Assessed Tax Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Amendment Flag Amendment Flag Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Acquisition of business, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Weighted average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent License Agreements Licensing Agreements [Member] Interest Paid Interest Paid, Excluding Capitalized Interest, Operating Activities Credit Facility [Domain] Credit Facility [Domain] Taxes paid for net share settlement of share-based payment awards (in shares) Treasury Stock, Shares, Acquired Non-cash Tenant Improvement Allowance [Abstract] Non-cash Tenant Improvement Allowance [Abstract] Non-cash Tenant Improvement Allowance Debt instrument, margin spread on LIBOR Rate Debt Instrument, Basis Spread on Variable Rate Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Total long-term debt, net of current portion Long-Term Debt, Excluding Current Maturities Sales and Marketing Selling and Marketing Expense [Member] Diluted (shares) Denominator for diluted net income per common share — adjusted weighted average shares Weighted Average Number of Shares Outstanding, Diluted Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Income tax benefit specific to the period Income Tax Expense (Benefit) Specific to the Period Income Tax Expense (Benefit) Specific to the Period Operating expenses: Operating Expenses [Abstract] REVENUE Revenue from Contract with Customer [Text Block] Company Selected Measure Amount Company Selected Measure Amount Additional paid-in capital Additional Paid in Capital, Common Stock Additional Paid-in Capital Additional Paid-in Capital [Member] Effect of dilutive securities: Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract] Lease, Cost [Abstract] Lease, Cost [Abstract] Assets Assets Assets Name Awards Close in Time to MNPI Disclosures, Individual Name Revision of Prior Period [Axis] Revision of Prior Period [Axis] Cover [Abstract] Cover [Abstract] Equipment Equipment [Member] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition 2028 Long-Term Debt, Maturity, Year Five Amortization of Debt Issuance Costs Amortization of Debt Issuance Costs Fair Value, Measurements, Recurring Fair Value, Recurring [Member] Enterprise Routers Enterprise Routers [Member] Enterprise Routers Fair Value Inputs, Liabilities, Quantitative Information [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Other non-current liabilities Other Liabilities, Noncurrent Restricted Stock Units, Weighted Average Grant Date Fair Value per Common Share, Vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Non-NEOs Non-NEOs [Member] Options Outstanding, Forfeited / Canceled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period Total future undiscounted lease payments Lessee, Operating Lease, Liability, to be Paid Supplemental Disclosures Leases Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Remaining performance obligation Revenue, Remaining Performance Obligation, Amount IoT Products & Services Segment IoT Products and Services [Member] IoT Products & Services [Member] Total operating expenses Operating Expenses SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Net (decrease) increase in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Term loan Secured Debt [Member] Non-PEO NEO Non-PEO NEO [Member] Equity Component Equity Component [Domain] Adjustment to Compensation: Adjustment to Compensation [Axis] Schedule of Unrecognized Tax Benefits Schedule of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns Roll Forward [Table Text Block] Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent Work in process Inventory, Work in Process, Net of Reserves Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] December 22, 2021 Credit Agreement December 22, 2021 Credit Agreement [Member] December 22, 2021 Credit Agreement Debt Instrument [Line Items] Debt Instrument [Line Items] Basic (shares) Denominator for basic net income per common share — weighted average shares outstanding Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Schedule of Selected Balance Sheet Data Selected Balance Sheet Data [Table Text Block] Selected Balance Sheet Data [Table Text Block] Operating income Operating income (loss) Operating Income (Loss) Revenue: Revenues [Abstract] Debt Issuance Costs Debt Issuance Costs Debt Issuance Costs Federal Funds Rate Federal Funds Rate [Member] Federal Funds Rate Error Correction, Type [Domain] Error Correction, Type [Domain] Capitalized Contract Cost [Domain] Capitalized Contract Cost [Domain] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Segments [Axis] Segments [Axis] Statement [Line Items] Statement [Line Items] Estimate of Fair Value Measurement Estimate of Fair Value Measurement [Member] Other comprehensive (loss) income: Other Comprehensive Income (Loss), Net of Tax [Abstract] Weighted Average Remaining Contractual Term [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Schedule of Debt [Table Text Block] Schedule of Debt [Table Text Block] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Customer Relationships Customer Relationships [Member] Accounts receivable, net: Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]