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Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Options outstanding, aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Property, Plant and Equipment, Type [Domain] Long-Lived Asset, Class [Domain] Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Airgap Networks Inc. Airgap Networks Inc. [Member] Airgap Networks Inc. 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Symmetry Systems, Inc. [Member] Symmetry Systems, Inc. MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other noncurrent assets Other Assets, Noncurrent Document Type Document Type Payments for business acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired 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] Gross (decrease) for tax positions of prior years Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Investment impairment Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest Exercisable and expected to vest, aggregate intrinsic value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested Local Phone Number Local Phone Number Deferred revenue, noncurrent Contract with Customer, Liability, Noncurrent Total deferred tax liabilities Deferred Tax Liabilities, Gross Gross increase for tax positions of current year Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Property and equipment not placed in service Property, Plant, and Equipment, Additions, Not In Service Property, Plant, and Equipment, Additions, Not In Service Commitments and contingencies (Note 12) Commitments and Contingencies Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Total property and equipment, gross Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Stock-based compensation Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Finite-lived Intangible Assets [Roll Forward] Intangible Asset, Finite-Lived [Roll Forward] New Accounting Pronouncements or Change in Accounting Principle [Table] Accounting Standards Update and Change in Accounting Principle [Table] Executive Category: Executive Category [Axis] Business Combinations Business Combination [Policy Text Block] Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] Cash settlement for fractional shares upon settlement of the 2025 Notes Adjustments To Additional Paid In Capital, Conversion Of Debt, Cash Settlement Adjustments To Additional Paid In Capital, Conversion Of Debt, Cash Settlement Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Convertible Senior Notes $225 million Convertible Senior Notes Two Hundred Twenty Five Million [Member] Convertible Senior Notes Two Hundred Twenty Five Million Supplemental Disclosure of Cash Flow Information Supplemental Cash Flow Information [Abstract] Net realized (gains) losses reclassified into net loss (Gains) losses reclassified from AOCI(L) into the consolidated statement of operations Total Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] PEO Name PEO Name Leasehold improvements Leasehold Improvements [Member] Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Add: Other segment items, net Segment Reporting, Other Segment Item, Amount Property, Plant and Equipment, Type [Axis] Long-Lived Asset, Class [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Derivative Instruments and Hedging Activities Disclosures [Table] Derivative Instruments and Hedging Activities Disclosures [Table] Convertible senior notes Convertible Notes Payable, Noncurrent Assets acquired: Business Combination, Recognized Asset Acquired, Asset [Abstract] Change in net unrealized gains (losses) Net unrealized gains (losses) recognized in accumulated other comprehensive income Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Product Concentration Risk Product Concentration Risk [Member] Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Accounts payable Increase (Decrease) in Accounts Payable Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] India INDIA Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Israel ISRAEL Debt Instrument [Axis] Debt Instrument [Axis] Subsequent Event [Table] Subsequent Event [Table] Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Total lease costs Lease, Cost Red Canary, Inc Red Canary, Inc [Member] Red Canary, Inc Tax credits carryovers Deferred Tax Assets, Tax Credit Carryforwards RSUs and PSAs Restricted Stock Units, Restricted Shares and Performance Stock Awards [Member] Restricted Stock Units, Restricted Shares and Performance Stock Awards Shares issued to settle the premium amount upon repayment of the 2025 Notes (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Employee Stock ESPP Employee Stock [Member] Portion of valuation allowance credited directly to contributed capital Deferred Tax Assets, Valuation Allowance, Tax Benefits Credited To Contributed Capital Deferred Tax Assets, Valuation Allowance, Tax Benefits Credited To Contributed Capital Net loss per share, basic (in dollars per share) Earnings Per Share, Basic Total current assets Assets, Current Replacement Stock Awards Replacement Stock Awards [Member] Replacement Stock Awards Insider Trading Arrangements [Line Items] Change in valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Short-term lease cost Short-Term Lease, Cost Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Fair value hedge adjustments Fair value hedge adjustments Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease) Document Annual Report Document Annual Report Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Advertising Expenses Advertising Cost [Policy Text Block] Expected stock price volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Unrealized Gains Cash Equivalents, Gross Unrealized Gains Cash Equivalents, Gross Unrealized Gains Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Business and Summary of Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Cover [Abstract] Reclassification of Prior Year Amounts Reclassification, Comparability Adjustment [Policy Text Block] Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Concentration risk percentage Revenue percentage Concentration Risk, Percentage Cash flow hedging instruments: Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent [Abstract] Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Foreign currency contracts liabilities-noncurrent Derivative Liability, Noncurrent Net deferred tax assets Deferred Tax Assets, Net Acquired Intangible Assets Intangible Assets, Finite-Lived, Policy [Policy Text Block] Plan Name [Axis] Plan Name [Axis] Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Accrued interest receivable Interest Receivable, Current Net Carrying Amount Intangible Asset, Finite-Lived, after Accumulated Amortization [Abstract] Subscription and Support Subscription And Support [Member] Subscription And Support [Member] Schedule of Allocation of Stock-based Compensation Expense Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Other expense, net Other Nonoperating Income (Expense) Convertible Senior Notes Long-Term Debt [Text Block] 2031 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five Payments for the settlement of the 2025 Notes Repayments of Senior Debt Payment terms Contract With Customer, Payment Terms Contract with Customer, Payment Terms Purchase of the 2028 Capped Calls related to the 2028 Notes Adjustments To Additional Paid In Capital, Purchase Of Capped Calls Adjustments To Additional Paid In Capital, Purchase Of Capped Calls Canceled or forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period General and administrative Adjusted general and administrative expense General and Administrative Expense Shares issued to settle the premium amount upon repayment of the 2025 Notes Stock Issued During Period, Value, Conversion of Convertible Securities Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Hedging Designation [Domain] Hedging Designation [Domain] Contract with customer, term of contract Contract With Customer, Term Of Contract Contract with Customer, Term of Contract Statement of Cash Flows [Abstract] Number of consecutive trading days Debt Instrument, Convertible, Threshold Consecutive Trading Days Available For Conversion Debt Instrument, Convertible, Threshold Consecutive Trading Days Available For Conversion Foreign Currency Contracts Foreign Exchange Forward [Member] Schedule of Common Stock Schedule of Stock by Class [Table Text Block] Due between one to three years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Three Debt securities, available-for-sale, amortized cost, maturity, allocated and single maturity date, after year one through three. 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