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Paper [Member] Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Revenue Revenue from Contract with Customer [Text Block] Purchase commitment, period Long-Term Purchase Commitment, Period Vesting of restricted stock units (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Measurement Input, EBITDA Multiple Measurement Input, EBITDA Multiple [Member] Performance obligations Revenue, Remaining Performance Obligation, Amount Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Concentration risk percentage Concentration Risk, Percentage Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Professional services Professional Services Member Stock options Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Cash paid for income taxes Income Taxes Paid Amount awarded in settlement Litigation Settlement, Amount Awarded from Other Party Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total stockholders’ deficit Beginning balance Ending balance Equity, Attributable to Parent Debt Securities, Available-for-sale [Table] Debt Securities, Available-for-Sale [Table] Comprehensive gain (loss), net of income taxes Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Total stock-based compensation expense Share-Based Payment Arrangement, Expense Schedule of Property and Equipment, Net Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Goodwill and Intangible Assets Disclosure [Abstract] Current assets Assets, Current [Abstract] Total liabilities and stockholders’ deficit Liabilities and Equity Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Concentration Risk Benchmark Concentration Risk Benchmark [Axis] Concentration of Credit and Customer Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Liabilities and Stockholders’ Deficit Liabilities and Equity [Abstract] Cover [Abstract] Fair Value Cash and Cash Equivalents, Fair Value Disclosure Maximum Maximum [Member] General and administrative General and Administrative Expense [Member] Finite-lived intangible asset, useful life Finite-Lived Intangible Asset, Useful Life Purchase obligation, to be paid, year three Purchase Obligation, to be Paid, Year Three Accounting Policies [Abstract] Litigation, judgment preservation insurance, noncurrent Litigation, Judgment Preservation Insurance, Noncurrent Litigation, Judgment Preservation 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Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Issuance of common stock to directors (in shares) Stock Issued During Period, Shares, Issued for Services Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Depreciation expense and amortization of intangible assets Depreciation, Depletion and Amortization, Nonproduction Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Schedule of Revenue by Geography Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Other non-current liabilities Other Liabilities, Noncurrent Gain contingency, damages sought Gain Contingency, Unrecorded Amount Statement of Stockholders' Equity [Abstract] Statement of Cash Flows [Abstract] Debt Debt, current Long-Term Debt, Current Maturities Company Selected Measure Amount 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[Domain] Thereafter Finite-Lived Intangible Asset, Expected Amortization, after Year Four Finite-Lived Intangible Asset, Expected Amortization, after Year Four Office furniture and fixtures Office furniture and fixtures Furniture and Fixtures [Member] Award Type Award Type [Axis] Deferred revenue, non-current Contract with Customer, Liability, Noncurrent Total debt, net of debt issuance costs Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total assets Assets Cash flows from investing activities Cash Provided by (Used in) Investing Activity, Continuing Operation [Abstract] Stock-Based Compensation Share-Based Payment Arrangement [Policy Text Block] 2027 Finite-Lived Intangible Asset, Expected Amortization, Year One Trading Symbol Trading Symbol 2030 Lessee, Operating Lease, Liability, to be Paid, Year Four Geographical Geographical [Domain] Entity Address, City or Town Entity Address, City or Town Effect of foreign exchange rate changes on cash and cash equivalents Effect of 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Covered Year [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Less: Debt issuance costs Debt Issuance Costs, Net Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Operating Leases Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Beginning balance (in shares) Ending balance (in shares) Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Bad debt expense Accounts Receivable, Credit Loss Expense (Reversal) CEO Chief Executive Officer [Member] Property and Equipment Property, Plant and Equipment, Policy [Policy Text Block] PEO PEO [Member] Proceeds from maturities of investments Proceeds from Sale, Maturity and Collection of Investments Investment income, interest Investment Income, Interest Foreign currency transaction losses (gains), net Unrealized Gain (Loss), Foreign Currency Transaction, before Tax Damages from Pegasystem's Total Profits Derived from 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liabilities, net Increase Decrease In Operating Lease Assets And Liabilities Increase Decrease In Operating Lease Assets And Liabilities Pegasystems Pegasystems [Member] Pegasystems Intangible assets, net of accumulated amortization of $7,444 and $7,301, respectively Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Products and Services Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Customer Concentration Risk Customer Concentration Risk [Member] Total investments Cash, Cash Equivalents, and Short-Term Investments Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Treasury Stock Stockholders' Equity, Policy [Policy Text Block] Amortization of operating lease right-of-use assets Operating Lease, Right-of-Use Asset, Periodic Reduction Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Proceeds from exercise of common stock options Proceeds from Stock Options Exercised Accumulated depreciation Less: accumulated depreciation Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Accrued expenses Total accrued expenses Accrued Liabilities, Current Commitments and Contingencies Disclosure [Abstract] Schedule of Contract Asset and Contract Liability Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] General and administrative General and Administrative Expense Long-lived assets Long-Lived Assets Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Violation of Virginia Computer Crimes Act Violation of Virginia Computer Crimes Act [Member] Violation of Virginia Computer Crimes Act Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Debt term Debt Instrument, Term Property, plant and equipment, useful life Property, Plant and Equipment, Useful Life Subsequent Event Subsequent Event [Member] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Total Lease, Cost U.S. Treasury bonds US Treasury Bond Securities [Member] Goodwill Beginning balance Ending balance Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Schedule of Components of Lease Expense Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type Long-Term Debt, Type [Axis] Depreciation Depreciation Money market fund Money Market Funds [Member] 2026 (excluding the three months ended March 31, 2026) Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Equity Components Equity Components [Axis] International Non-US [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Deferred commissions Increase Decrease In Deferred Commissions Sublease income Sublease Income Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of reportable segments Number of Reportable Segments Equipment Equipment [Member] Supplemental disclosure of cash flow information Supplemental Cash Flow Information [Abstract] Debt securities Debt Securities, Available-for-Sale, Amortized Cost Other Performance Measure, Amount Other Performance Measure, Amount Entity Address, State or Province Entity Address, State or Province Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Total current liabilities Liabilities, Current Litigation Status [Axis] Litigation Status [Axis] Individual: Individual [Axis] Property and equipment, gross Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Investments Fair Value of Financial Instruments, Policy [Policy Text Block] Research and development Research and Development Expense [Member] Additional paid-in capital Additional Paid in Capital, Common Stock Entity [Domain] Entity [Domain] Marketing and tradeshow expenses Accrued Marketing Costs, Current Net cash used by investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Revenue, remaining performance obligation, period Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 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] Purchase obligation, to be paid, year one Purchase Obligation, to be Paid, Year One Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Right-of-use assets for operating leases Right-of-use assets for operating leases Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Accrued compensation and related benefits Accrued Employee Benefits, Current Effective tax rate (as a percent) Effective Income Tax Rate Reconciliation, Percent Disposal of property plant and equipment Property, Plant and Equipment, Disposals Entity Interactive Data Current Entity Interactive Data Current Operating lease cost Operating Lease, Cost Cash flows from operating activities Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] Unrecognized compensation cost related to nonvested stock option recognized over weighted average period (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Customer One Customer One [Member] Customer One Exercise of stock options (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Litigation, judgment preservation insurance, current Litigation, Judgment Preservation Insurance, Current Litigation, Judgment Preservation Insurance, Current Purchase obligation Purchase Obligation Segment and Geographic Information Segment Reporting Disclosure [Text Block] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Long-Lived Tangible Asset Long-Lived Tangible Asset [Axis] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Amortization of intangible assets Amortization of Intangible Assets Lease Costs Lessee, Leases [Policy Text Block] Deferred tax assets Deferred Income Tax Assets, Net Other assets Other Assets, Noncurrent Payments for purchase obligation Payments For Purchase Obligation Payments For Purchase Obligation Customer Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name Litigation, judgment preservation 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Credit Facility [Member] Arrangement Duration Trading Arrangement Duration Investments and Fair Value Measurements Financial Instruments Disclosure [Text Block] Deferred revenue Deferred revenue, current Contract with Customer, Liability, Current Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Class of Stock Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Contract assets, non-current Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent Subsequent Event Type [Axis] Subsequent Event Type [Axis] Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Assets Assets [Abstract] Long-term debt Long-term debt Long-Term Debt, Excluding Current Maturities Credit Facility Credit Facility [Axis] Youyong Zou Litigation Youyong Zou Litigation [Member] Youyong Zou Litigation Underlying Security Market Price Change Underlying Security Market Price Change, Percent 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Three Credit Facility Credit Facility [Domain] Intangible assets, gross Finite-Lived Intangible Assets, Gross Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Summary of significant accounting policies. 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] Entity Address, Address Line One Entity Address, Address Line One Repurchase of common stock Repurchase of common stock Treasury Stock, Value, Acquired, Cost Method Research and development Research and Development Expense Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Subscriptions contract term Subscription Contracts Term Schedule of Revenue by Services Revenue from External Customers by Products and Services [Table Text Block] Non-current operating lease liabilities Operating lease liabilities, net of current portion Operating Lease, Liability, Noncurrent Fair Value as of Grant Date Award Grant Date Fair Value Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Damages from Competitive Situations Related to Counterclaims on Defamation Case With Pegasystems Damages From Competitive Situations Related To Counterclaims On Defamation Case With Pegasystems [Member] Damages From Competitive Situations Related To Counterclaims On Defamation Case With Pegasystems Schedule of Outstanding Debt Balances Schedule of Long-Term Debt Instruments [Table Text Block] Purchases of investments Payments to Acquire Investments Title and Position Title and Position [Domain] Total unrecognized compensation cost related to unvested restricted stock units Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount International Customers International Customers [Member] International Customers [Member] Document Quarterly Report Document Quarterly Report Gain Contingency, Nature [Domain] Gain Contingency, Nature [Domain] Benefit for deferred income taxes Deferred Income Taxes and Tax Credits Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Number of operating segments Number of Operating Segments 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Document and Entity Information [Line Items] Document And Entity Information [Line Items] Document and entity information. Schedule of Finite-Lived Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Outstanding letters of credit Letters of Credit Outstanding, Amount Accounts Receivable Accounts Receivable [Member] Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Name Trading Arrangement, Individual Name Equity Award Award Type [Domain] 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Equity Awards Adjustments Equity Awards Adjustments [Member] Leasehold improvements Leasehold Improvements [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Compensation Amount Outstanding Recovery Compensation Amount Aggregate principal amount Debt Instrument, Face Amount Statement of Comprehensive Income [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Revenue recognized Contract with Customer, Liability, Revenue Recognized MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Accrued Expenses Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Revenue Revenues [Abstract] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Four Lessee, Operating Lease, Liability, to be Paid, after Year Four Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Sales and marketing Selling and Marketing Expense Financial Instruments [Domain] Financial Instruments [Domain] Unrealized losses on available-for-sale securities OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Litigation Case Litigation Case [Axis] Litigation damages sought Loss Contingency, Damages Sought, Value Statement of Income Location, Balance Statement of Income Location, Balance [Axis] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Developed technology Developed Technology Rights [Member] Finite-Lived Intangible Assets by Major Class Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Cost of revenue Cost of Revenue [Abstract] Company Selected Measure Name Company Selected Measure Name Debt Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Operating cash outflows for operating leases Operating Lease, Payments Capitalized contract cost, amortization period (in years) Capitalized Contract Cost, Amortization Period Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] All Executive Categories All Executive Categories [Member] Common stock Common Stock, Value, Issued Swingline Sub-facility Swingline Sub-facility [Member] Swingline Sub-facility Goodwill [Roll Forward] Goodwill [Roll Forward] Short-term investments and marketable securities Short-Term Investments Commitments, Contingencies, and Other Matters Commitments and Contingencies Disclosure [Text Block] Title and Position Title and Position [Axis] Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Contract labor costs Accrued Contract Employment, Current Segment and Geographic Information Segment Reporting, Policy [Policy Text Block] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Interest expense on operating lease liabilities Operating Lease, Interest Expense Operating Lease, Interest Expense Entity Small Business Entity Small Business Sales and marketing Selling and Marketing Expense [Member] Income Tax Disclosure [Abstract] Purchase obligation, to be paid, year four Purchase Obligation, to be Paid, Year Four Document And Entity Information [Table] Document And Entity Information [Table] Document and Entity Information [Table]. Document Transition Report Document Transition Report Legal costs Accrued Legal Costs, Current Accrued Legal Costs, Current Underlying Securities Award Underlying Securities Amount Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Income Taxes Income Tax Disclosure [Text Block] Class A Common Stock Class A Common Stock Common Class A [Member] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Revenue from Contract with Customer [Abstract] Short-term lease cost Short-Term Lease, Cost Judgment preservation insurance, threshold amount Judgment Preservation Insurance, Threshold Amount Judgment Preservation Insurance, Threshold Amount Average share price (in usd per share) Shares Acquired, Average Cost Per Share Work in process Property, Plant, And Equipment, Work In Process [Member] Property, Plant, And Equipment, Work In Process Document Type Document Type Basic and Diluted Loss per Common Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Loss Contingencies [Table] Loss Contingencies [Table] Income Taxes [Table] Income Taxes [Table] Income Taxes [Table] Products and Services Product and Service [Axis] Variable lease cost Variable Lease, Cost Total revenue Revenue from Contract with Customer, Excluding Assessed Tax Litigation Status [Domain] Litigation Status [Domain] All Individuals All Individuals [Member] Long-term Debt, Type Long-Term Debt, Type [Domain] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Total current assets Assets, Current Statistical Measurement Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Authorized to repurchase Share Repurchase Program, Authorized, Amount Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Foreign currency translation adjustments Goodwill, Foreign Currency Translation, Gain (Loss) Payments for employee taxes related to the net share settlement of equity awards Payment, Tax Withholding, Share-Based Payment Arrangement Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Federal Government Agencies Federal Government Agencies [Member] Federal Government Agencies Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Accrued compensation and related benefits Increase Decrease In Accrued Compensation And Related Benefits Other comprehensive gain (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Current liabilities Liabilities, Current [Abstract] Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Geographical Geographical [Axis] Total operating expenses Operating Expenses Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Level 1 Fair Value, Inputs, Level 1 [Member] Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Diluted (in usd per share) Earnings Per Share, Diluted Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accounts receivable, net of allowance of $3,107 and $3,362, respectively Accounts Receivable, after Allowance for Credit Loss, Current Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Supplemental disclosure of non-cash investing and financing activities Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Subscriptions Subscriptions, Software, And Support Member Treasury stock, shares (in shares) Treasury Stock, Common, Shares Deferred commissions, net of current portion Deferred Commission, Noncurrent Deferred Commission, Noncurrent Net loss per Class A and Class B share: Earnings Per Share [Abstract] Total other non-operating expense (income) Nonoperating Income (Expense) Investments, Debt and Equity Securities [Abstract] Gross profit Gross Profit Schedule of Securities Excluded from Calculation of Weighted Average Common Shares Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Fair Value Debt Securities, Available-for-Sale, Current Deferred revenue Increase (Decrease) in Contract with Customer, Liability Matthew Calkins [Member] Matthew Calkins Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Misappropriation of Trade Secrets Misappropriation Of Trade Secrets [Member] Misappropriation Of Trade Secrets Repurchase of common stock (in shares) Number of shares repurchased (in shares) Treasury Stock, Shares, Acquired Corporate bonds Corporate Bond Securities [Member] 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Two Award Timing Disclosures [Line Items] Long-term debt Long-Term Debt, Gross Property and Equipment, net Property, Plant and Equipment Disclosure [Text Block] Total lease payments Lessee, Operating Lease, Liability, to be Paid Renewal term Lessee, Operating Lease, Renewal Term Subsidiaries Subsidiaries [Member] Property and equipment, net of accumulated depreciation of $41,662 and $40,747, respectively Property and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Common Stock Shares Issued Not Disclosed Common Stock Shares Issued Not Disclosed Common Stock Shares Issued Not Disclosed Net loss Net loss Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Pending Litigation Pending Litigation [Member] Other current and non-current liabilities Increase (Decrease) in Other Operating Liabilities Other accrued expenses Other Accrued Liabilities, Current Stockholders’ deficit Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Repurchases of common stock Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Base Rate Base Rate [Member] Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Total contract assets Contract with Customer, Asset, after Allowance for Credit Loss Gain Contingencies, Nature [Axis] Gain Contingencies, Nature [Axis] Entity Current Reporting Status Entity Current Reporting Status Customer Customer [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Segment Reporting, Revenue from External Customer, Product and Service [Table] Segment Reporting, Revenue from External Customer, Product and Service [Table] Cash flows from financing activities Cash Provided by (Used in) Financing Activity, Continuing Operation [Abstract] Customer relationships Customer Relationships [Member] Operating income (loss) Operating Income (Loss) Consolidated Entities Consolidated Entities [Domain] Line of Credit Line of Credit [Member] Accumulated deficit Retained Earnings (Accumulated Deficit) Financial Instrument [Axis] Financial Instrument [Axis] Statement of Financial Position [Abstract] 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] Executive Category: Executive Category [Axis] Debt repayments Repayments of Debt Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock Class of Stock [Axis] Gain contingency, damages awarded, interest, percentage (percent) Gain Contingency, Damages Awarded, Interest, Percentage Gain Contingency, Damages Awarded, Interest, Percentage Subsequent Event Type [Domain] Subsequent Event Type [Domain] Finite-Lived Intangible Assets, Major Class Name Finite-Lived Intangible Assets, Major Class Name [Domain] Statutory Post Judgement Interest on Judgmental Statutory Post Judgement Interest On Judgmental [Member] Statutory Post Judgement Interest On Judgmental Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Payables and Accruals [Abstract] Other income, net Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Cloud subscriptions Cloud Subscriptions [Member] Cloud Subscriptions Adjustments to reconcile net loss to net cash provided by operating activities Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash Cash [Member] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Sales Revenue, Net Revenue Benchmark [Member] Variable Rate [Domain] Variable Rate [Domain] Total contract liabilities Contract with Customer, Liability Organization and Description of Business Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Antidilutive securities (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Diluted [Abstract] All Adjustments to Compensation All Adjustments to Compensation [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Amendment Flag Amendment Flag Internally developed software Software Development [Member] Treasury stock at cost, 1,048,812 and 542,288 shares as of March 31, 2026 and December 31, 2025, respectively Treasury Stock, Common, Value Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash used by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block] Long-Lived Tangible Asset Long-Lived Tangible Asset [Domain] Vesting of restricted stock units Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Total cost of revenue Cost of Product and Service Sold Net unrecognized tax benefits which would impact effective tax rate if recognized Unrecognized Tax Benefits that Would Impact Effective Tax Rate Litigation, judgment preservation insurance expense Litigation, Judgment Preservation Insurance Expense Litigation, Judgment Preservation Insurance Expense Segment Reporting [Abstract] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Amortization of debt issuance costs Amortization of Debt Issuance Costs Other non-operating expense (income) Nonoperating Income (Expense) [Abstract] Entity Tax Identification Number Entity Tax Identification Number Pegasystems Litigation Pegasystems Litigation [Member] Pegasystems Litigation Reimbursable employee expenses Other Employee-related Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Consolidated Entities Consolidated Entities [Axis] Common stock, par value (in usd per share) Common Stock, Par or Stated Value Per Share Hosting costs and license fees Accrued Hosting Costs And License Fees, Current Accrued Hosting Costs And License Fees, Current Common stock, shares issued (in shares) Common Stock, Shares, Issued Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Goodwill and Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Schedule of Supplemental Balance Sheet Information Assets And Liabilities, Lessee [Table Text Block] Disclosure of information about the operating lease, including right-of-use asset and the related lease liability. Schedule of Goodwill Schedule of Goodwill [Table Text Block] Interest expense Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Insider Trading Arrangements [Line Items] Deferred commissions, current Deferred Commissions Current Deferred Commissions Current Security Exchange Name Security Exchange Name Total liabilities Liabilities Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Total investments, Fair Value Cash And Cash Equivalents And Short-Term Investments, Fair Value Disclosure Cash And Cash Equivalents And Short-Term Investments, Fair Value Disclosure Accrued capital expenditures Capital Expenditures Incurred but Not yet Paid Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Operating expenses Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Other current liabilities Other Liabilities, Current Statement [Line Items] Statement [Line Items] Variable Rate [Axis] Variable Rate [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Cash and cash equivalents Cash and Cash Equivalent Common Stock Common Stock [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Income Taxes [Line Items] Income Taxes [Line Items] Income taxes. Net increase in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Audit and tax expenses Accrued Professional Fees, Current