Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Denominator Weighted Average Number of Shares Outstanding, Diluted [Abstract] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Net income attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Diluted Schedule of Available-for-sale Securities [Table] Debt Securities, Available-for-Sale [Table] Document Fiscal Year Focus Document Fiscal Year Focus Remaining performance obligation, expected timing of satisfaction, period (in months) Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period Adjustment to Compensation, Amount Adjustment to Compensation Amount Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items] Financial Instrument [Axis] Financial Instrument [Axis] Number of Shares Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Capitalized software development costs, net Capitalized Cost, Software to be Sold, Leased, or Marketed, after Accumulated Amortization Schedule of Fair Value, Assets Measured on Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Common stock Common Stock, Value, Issued 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Tax withholding for net share settlement Payment, Tax Withholding, Share-Based Payment Arrangement Accrued employee expenses Total accrued employee expenses Employee-related Liabilities, Current Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis] Line of credit Line of Credit [Member] Restatement Determination Date Restatement Determination Date U.S. government and agency securities US Treasury and Government [Member] Amendment Flag Amendment Flag Gain on lease termination and modification Gain on lease termination Gain (Loss) on Termination of Lease Current liabilities Liabilities, Current [Abstract] Average purchase price (in dollars per share) Shares Acquired, Average Cost Per Share Conversion of Class B common stock to Class A common stock (in shares) Conversion of Stock, Shares Converted Downward adjustments of non-marketable equity investments Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount Other Other Sundry Liabilities, Current Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Restricted Stock Units with Service and Performance Conditions Restricted Stock Units with Service and Performance Conditions [Member] Restricted Stock Units with Service and Performance Conditions Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Loss Contingencies [Table] Loss Contingencies [Table] Leases [Abstract] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Available-for-sale Securities, Debt Maturities [Abstract] Available-for-Sale Securities, Debt Maturities [Abstract] Unvested, beginning balance (in shares) Unvested, ending balance (in shares) Unvested restricted stock units (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Basic (in shares) Weighted average common shares outstanding; basic (in shares) Weighted average common shares outstanding; basic (in shares) Weighted Average Number of Shares Outstanding, Basic Strategic investments Long-Term Investments Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current 2030 Lessee, Operating Lease, Liability, to be Paid, Year Four Entity Address, City or Town Entity Address, City or Town Quota share of tenant liability insurance (as a percent) Reinsurance, Reinsured Risk, Percentage Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Document Information [Line Items] Document Information [Line Items] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Basis of Presentation and Significant Accounting Policies Basis of Accounting, Policy [Policy Text Block] Class of Stock [Axis] Class of Stock [Axis] Intangible assets, net Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net income attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Proceeds from stock option exercises and the issuance of common stock under the Employee Stock Purchase Plan Proceeds from Stock Plans Level 2 Fair Value, Inputs, Level 2 [Member] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Treasury stock Treasury Stock, Value Recent Accounting Pronouncements Adopted and Not Yet Adopted New Accounting Pronouncements, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Remaining Performance Obligations Revenue from Contract with Customer [Policy Text Block] Schedule of Future Minimum Lease Payments Under Non-Cancellable Leases Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Vesting of restricted stock units, net of shares withheld for taxes Restricted Stock Units, Value, Shares Issued Net Of Tax Withholdings Restricted Stock Units, Value, Shares Issued Net Of Tax Withholdings Net cash provided by investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Basic net income per share: Earnings Per Share, Basic [Abstract] 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Costs and operating expenses: Costs and Expenses [Abstract] Security Exchange Name Security Exchange Name Gross Realized Losses Debt Securities, Available-for-Sale, Realized Loss Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Accumulated other comprehensive (loss) income Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Class B common stock Common Class B [Member] Other current liabilities Operating lease liabilities-current Operating Lease, Liability, Current Segment Information Segment Reporting, Policy [Policy Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Net Income Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Net income per common share: Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Schedule of Weighted Average Number of Shares Schedule of Weighted Average Number of Shares [Table Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol Estimated Fair Value Estimated Fair Value Available-for-sale investment securities: Debt Securities, Available-for-Sale, Excluding Accrued Interest Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Weighted average common shares outstanding: Denominator Weighted Average Number of Shares Outstanding, Basic [Abstract] Company Selected Measure Name Company Selected Measure Name Purchases of available-for-sale investments Payments to Acquire Debt Securities, Available-for-Sale Schedule of Investments [Table] Schedule of Investments [Table] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Thereafter Lessee, Operating Lease, Liability, to be Paid, After Year Four Lessee, Operating Lease, Liability, to be Paid, After Year Four Diluted net income per share: Earnings Per Share, Diluted [Abstract] Long-term purchase commitment, amount Long-Term Purchase Commitment, Amount U.S. government and agency securities US Government Corporations and 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Securities, Available-for-Sale [Line Items] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Level 1 Fair Value, Inputs, Level 1 [Member] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total future minimum lease payments Lessee, Operating Lease, Liability, to be Paid Add: Weighted average diluted share-based payments outstanding (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Unvested, beginning balance (in dollars per share) Unvested, ending balance (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value All Executive Categories All Executive Categories [Member] Operating lease liabilities Increase (Decrease) in Operating Lease Liability Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] Sales and marketing Selling and Marketing Expense Operating lease right-of-use assets Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Due in one year or less Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Lessee, operating lease, renewal term Lessee, Operating Lease, Renewal Term Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Restricted Stock Units With Service Conditions Restricted Stock Units With Service Conditions [Member] Restricted Stock Units With Service Conditions Investment Securities and Fair Value Measurements Investment in Debt and Equity Securities and Other Trading Assets [Text Block] Proceeds from maturities of available-for-sale investments Gross Proceeds from Maturities Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale Outstanding borrowings Long-Term Line of Credit Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Liabilities Liabilities [Abstract] Schedule of Product Information by Revenue Categories Disaggregation of Revenue [Table Text Block] Restricted cash included in prepaid expenses and other current assets Restricted Cash and Cash Equivalent Income Statement Location [Axis] Location, Statement of Income, Balance [Axis] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Cash equivalents: Cash and Cash Equivalents, Fair Value Disclosure 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] Amortized Cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Gross Realized Gains Debt Securities, Available-for-Sale, Realized Gain Exercise Price Award Exercise Price Cash from investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Lessee, operating lease, remaining lease term Lessee, Operating Lease, Remaining Lease Term Share repurchase program, authorized amount Share Repurchase Program, Authorized, Amount Document Quarterly Report Document Quarterly Report RSUs and PSUs Restricted Stock Units And Performance Stock Units [Member] Restricted Stock Units And Performance Stock Units [Member] 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] Other Other Services [Member] Other Services [Member] Proceeds from sales of available-for-sale investments Gross Proceeds from Sales Proceeds from Sale of Debt Securities, Available-for-Sale Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount PSUs Performance Stock Units [Member] Performance Stock Units [Member] Total costs and operating expenses Costs and Expenses Adoption Date Trading Arrangement Adoption Date Total stockholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Tim Eaton March 2026 Plan [Member] Tim Eaton March 2026 Plan Assets Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total lease liabilities Total Operating Lease, Liability Insider Trading Policies and Procedures [Line Items] Share Repurchase Program Treasury Stock [Text Block] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Prepaid expenses and other current assets Total Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Other Balance Sheet Components Supplemental Balance Sheet Disclosures [Text Block] Interest income, net Interest Income (Expense), Nonoperating Letters of credit Letter of Credit [Member] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Total potentially dilutive securities (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of operating segments Number of Operating Segments Restricted stock units RSUs Restricted Stock Units (RSUs) [Member] Deferred costs, noncurrent Capitalized Contract Cost, Net, Noncurrent Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Entity Central Index Key Entity Central Index Key All Adjustments to Compensation All Adjustments to Compensation [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Remaining performance obligation, percentage Revenue, Remaining Performance Obligation, Percentage Income Statement [Abstract] Income Statement [Abstract] Stockholders’ equity: Equity, Attributable to Parent [Abstract] Document Transition Report Document Transition Report Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Accrued payroll and other Other Employee-related Liabilities, Current Investment, Name [Axis] Investment, Name [Axis] Deferred income taxes Deferred Income Tax Assets, Net Percent of targeted performance metric Share-based Compensation Arrangements By Share-Based Payment Award, Percent Of Award Target Performance Metric Share-based Compensation Arrangements By Share-Based Payment Award, Percent Of Award Target Performance Metric Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Variable rate margin Debt Instrument, Basis Spread on Variable Rate City Area Code City Area Code Variable Rate [Domain] Variable Rate [Domain] Subscription Services Subscription Services [Member] Subscription Services Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Document Information [Table] Document Information [Table] All Individuals All Individuals [Member] Amortization of operating lease right-of-use assets Operating Lease, Right-of-Use Asset, Periodic Reduction Short-term purchase commitment, amount Short-Term Purchase Commitment, Amount Short-Term Purchase Commitment, Amount Name Forgone Recovery, Individual Name Stock-based compensation expense, weighted average recognition period (in years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Weighted Average Grant Date Fair Value per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Statement [Line Items] Statement [Line Items] Total assets Assets Second Nature Second Nature Holdings, L.P [Member] Second Nature Holdings, L.P Conversion of Class B common stock to Class A common stock Conversion of Stock, Amount Converted Long-term investments Total long-term investments Equity Securities without Readily Determinable Fair Value, Amount Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Maximum payout, percentage Share Based Compensation Arrangement By Share Based Payment Award Maximum Payout, Percentage Share Based Compensation Arrangement By Share Based Payment Award Maximum Payout, Percentage Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Nature of Business Nature of Operations [Text Block] PEO PEO [Member] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Total stock-based compensation expense Stock-based compensation expense Share-Based Payment Arrangement, Expense Other liabilities Other Liabilities, Noncurrent Goodwill Goodwill Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Granted (in dollars 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 Due in one year or less Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Revenue recognized from deferred revenue Contract with Customer, Liability, Revenue Recognized Retained Earnings Retained Earnings [Member] Operating lease liabilities Operating lease liabilities Operating Lease, Liability, Noncurrent Money market funds Money Market Funds [Member] Forfeited (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Changes in unrealized losses on investment securities, net of tax Other comprehensive loss OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Award Timing Disclosures [Line Items] Diluted (in dollars per share) Net income per common share; diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Research and product development Research and Development Expense Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash from financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Revenue Total revenue Revenue from Contract with Customer, Excluding Assessed Tax Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Commitment fee, in basis points Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Schedule of Accrued Employee Expenses Schedule Of Employee-Related Liabilities, Current [Table Text Block] Schedule Of Employee-Related Liabilities, Current Financial Instruments [Domain] Financial Instruments [Domain] Numerator Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Repurchase of common stock Stock Repurchased During Period, Value Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Revenue and Deferred Costs Revenue from Contract with Customer [Text Block] Prepaid expenses Prepaid Expense, Current Depreciation and amortization Cost, Depreciation and Amortization Schedule of Components of Lease Expense Lease, Cost [Table Text Block] Other Other Assets, Current Schedule of Available-for-sale Securities Schedule of Available-for-Sale Securities Reconciliation [Table Text Block] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Income from operations Operating Income (Loss) Remaining performance obligation, amount Revenue, Remaining Performance Obligation, Amount Current Fiscal Year End Date Current Fiscal Year End Date Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Repurchase of common stock (in shares) Stock Repurchased During Period, Shares Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Exercise of stock options and issuance of common stock under the Employee Stock Purchase Plan Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Schedule of Available-for-sale Investments, by Remaining Contract Maturity Investments Classified by Contractual Maturity Date [Table Text Block] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Measure: Measure [Axis] Deposits held with a third party related to insurance services collateral Property, Liability And Casualty Insurance, Deposits Held With Third Party As Collateral For Services Property, Liability And Casualty Insurance, Deposits Held With Third Party As Collateral For Services Cost of revenue (exclusive of depreciation and amortization) Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Product and Service [Domain] Product and Service [Domain] Deferred costs Capitalized Contract Cost, Net Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Class A common stock Common Class A [Member] Entity Interactive Data Current Entity Interactive Data Current Variable Rate [Axis] Variable Rate [Axis] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Estimated Fair Value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Entity Small Business Entity Small Business Unearned premium liabilities Unearned Premiums Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three Termination Date Trading Arrangement Termination Date Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Total other current liabilities Other Liabilities, Current Other long-term assets Other Assets, Noncurrent Document Type Document Type Cash paid in business acquisition, 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] Accrued expenses Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Debt securities, available-for-sale, allowance for credit loss, excluding accrued interest Debt Securities, Available-for-Sale, Allowance for Credit Loss, Excluding Accrued Interest Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Share repurchase program, remaining authorized amount Share Repurchase Program, Remaining Authorized, Amount Arrangement Duration Trading Arrangement Duration Deposits for insurance services Deposits For Insurance Services, Current Deposits For Insurance Services, Current Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Deferred costs, current Deferred commissions Capitalized Contract Cost, Net, Current Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Income before provision for income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies (Note 7) Commitments and Contingencies Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Schedule of Restricted Stock Units Activity Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount 2026 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Supplemental disclosure of cash flow information Supplemental Cash Flow Information [Abstract] Stock repurchased (in shares) Treasury Stock, Shares, Acquired PEO Name PEO Name Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Termination fee paid Payments For Operating Lease, Termination Payments For Operating Lease, Termination Stock repurchased Treasury Stock, Value, Acquired, Cost Method Insurance reserves Self Insurance Reserve, Current Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Beginning of period End of period Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Accounts payable Increase (Decrease) in Accounts Payable Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Base Rate Base Rate [Member] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] 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] Debt Instrument [Axis] Debt Instrument [Axis] Stock-based compensation, including as amortized Share-Based Payment Arrangement, Noncash Expense Total lease cost Lease, Cost Investment, Name [Domain] Investment, Name [Domain] Leases Lessee, Operating Leases [Text Block] Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in dollars per share) Net income per common share; basic (in dollars per share) Earnings Per Share, Basic Purchase of common stock Payments for Repurchase of Common Stock Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Award Type [Axis] Award Type [Axis] Purchases of long-term investments Payments for (Proceeds from) Long-Term Investments Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Retained earnings Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Operating lease cost Operating Lease, Cost Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Upward adjustments of non-marketable equity investments Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount Schedule of Long-Term Investments Equity Securities without Readily Determinable Fair Value [Table Text Block] Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and stockholders’ equity Liabilities and Equity Variable lease cost Variable Lease, Cost Option Employee Stock Option Share-Based Payment Arrangement, Option [Member] Accrued expenses and other liabilities Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Value Added Services Value Added Services [Member] Value Plus Services [Member] Tabular List, Table Tabular List [Table Text Block] Additional paid-in capital Additional Paid in Capital Other (loss) income, net Other Nonoperating Income (Expense) Income tax receivable Income Taxes Receivable, Current Name Awards Close in Time to MNPI 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] Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Schedule of Other Current Liabilities Other Current Liabilities [Table Text Block] General and administrative General and Administrative Expense Schedule of Sales, Calls, and Maturities Schedule of Realized Gain (Loss) [Table Text Block] Tim Eaton [Member] Tim Eaton Accrued bonuses Accrued Bonuses, Current Adjustment to Compensation: Adjustment to Compensation [Axis] Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Investment securities—current Debt Securities, Available-for-Sale, Excluding Accrued Interest, Current Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total Assets, Fair Value Disclosure Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Other Other Noncash Income (Expense) Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Capitalization of software development costs Payments to Develop Software Name Trading Arrangement, Individual Name Remaining stock-based compensation expense for unvested shares, not yet recognized Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Cash and cash equivalents Cash and cash equivalents Cash and Cash Equivalent Others Other Equity Securities Without Readily Determinable Fair Value [Member] Other Equity Securities Without Readily Determinable Fair Value Tim Eaton September 2026 Plan [Member] Tim Eaton September 2026 Plan Operating lease, liability, current, location Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Company Selected Measure Amount Company Selected Measure Amount Unrealized gain on equity securities Equity Securities, FV-NI, Unrealized Gain (Loss) Unvested performance stock units (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number Depreciation and amortization Depreciation, Depletion and Amortization SOFR Secured Overnight Financing Rate (SOFR) [Member] Exercise of stock options and issuance of common stock under the Employee Stock Purchase Plan (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Current assets Assets, Current [Abstract] Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Provision for income taxes Income tax expense Income Tax Expense (Benefit) Award Timing Method Award Timing Method [Text Block] Net increase in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Share Repurchase Program [Abstract] Schedule of Lease-Related Assets and Liabilities Lease Assets And Liabilities [Table Text Block] Lease Assets And Liabilities Vesting of restricted stock units, net of shares withheld for taxes (in shares) Restricted Stock Units, Shares Issued Net Of Shares For Tax Withholdings Restricted Stock Units, Shares Issued Net Of Shares For Tax Withholdings Net income Net income Net Income Net income Net Income (Loss) Attributable to Parent Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Swingline loans Bridge Loan [Member] Balance Sheet Location [Axis] Location, Statement of Financial Position, Balance [Axis] Proceeds from sale of property and equipment Proceeds from Sale of Property, Plant, and Equipment Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Capitalized contract cost, impairment loss 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