Wave® payment processing receivables Wave Payment Processing Receivables [Member] Wave Payment Processing Receivables [Member] Cash dividends declared per share (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Summary Of Significant Accounting Policies Significant Accounting Policies [Text Block] Deferred Tax Assets Internally developed software Deferred Tax Assets Internally developed software Deferred Tax Assets Internally developed software Statistical Measurement [Domain] Statistical Measurement [Domain] 2031 and thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Award Timing Predetermined Award Timing Predetermined [Flag] Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] Effective Income Tax Rate Reconciliation, Tax Credit, Amount Effective Income Tax Rate Reconciliation, Tax Credit, Amount Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Leases [Abstract] Additions based on tax positions related to prior years Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions BASIC EARNINGS PER SHARE: Earnings Per Share, Basic [Abstract] Goodwill [Line Items] Goodwill [Line Items] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Consolidated (in usd per share) Earnings Per Share, Basic Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts payable, accrued expenses, salaries, wages and payroll taxes Increase (Decrease) in Accounts Payable and Accrued Liabilities Revenue Recognition Revenue from Contract with Customer [Text Block] Deferred and stock-based compensation Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost Uncertain tax positions Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Realized tax benefit Share-Based Payment Arrangement, Exercise of Option, Tax Benefit 2030 Senior Notes 2030 Senior Notes [Member] 2030 Senior Notes [Member] Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Discontinued operations (in usd per share) Discontinued operations (in usd per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Deferred: Deferred Federal, State and Local, Tax Expense (Benefit) [Abstract] Current income tax expense (benefit) Current Income Tax Expense (Benefit) Adjustment to Compensation, Amount Adjustment to Compensation Amount Principles Of Consolidation Consolidation, Policy [Policy Text Block] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Employee Stock Option 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] Net balance Financing Receivable, after Allowance for Credit Loss Cash And Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Accounts and Financing Receivables [Table] Accounts and Financing Receivables [Table] Cash dividends declared Dividends, Common Stock, Cash Total stockholders' equity Stockholders' Equity Attributable to Parent Beginning Balances, Value Ending Balances, Value Equity, Attributable to Parent Insider Trading Policies and Procedures [Line Items] Stock-based compensation expense Share-Based Payment Arrangement, Expense Components Of Property And Equipment Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Movement in Deferred Revenue [Roll Forward] Movement in Deferred Revenue [Roll Forward] Total liabilities and stockholders' equity Liabilities and Equity Liabilities and Equity Foreign Currency Transactions and Translations Policy Foreign Currency Transactions and Translations Policy [Policy Text Block] Deferred revenue, other current and noncurrent liabilities Increase (Decrease) in Other Current Liabilities LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] State State and Local Jurisdiction [Member] Cover [Abstract] Cover [Abstract] Maximum Maximum Maximum [Member] Accounting Policies [Abstract] Accounting Policies [Abstract] Unrecognized Tax Benefits, Interest on Income Taxes Accrued Unrecognized Tax Benefits, Interest on Income Taxes Accrued Net Finite-Lived Intangible Assets, Net Lessee, Operating Lease, Liability, Maturity Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Treasury Stock, Common Treasury Stock, Common [Member] Net income from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Net income from continuing operations attributable to shareholders Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Fair value of shares vesting during period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Operating Lease, Liability Total operating lease liabilities Operating Lease, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount LIABILITIES: Liabilities [Abstract] Summary of Valuation Allowance Summary of Valuation Allowance [Table Text Block] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Long-term debt, maturities, repayments of principal in year eleven Long-term Debt, Maturities, Repayments of Principal in Year Eleven Long-term Debt, Maturities, Repayments of Principal in Year Eleven Income from continuing operations before income taxes Income (loss) from continuing operations before income taxes (benefit) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Total gross interest and penalties accrued Income Tax Examination, Penalties and Interest Accrued Deferred revenue and other noncurrent liabilities Other Liabilities, Noncurrent Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Maximum annual debt-to-EBITDA ratio Debt Instrument, Covenant, Annual Debt To EBITDA Ratio Debt Instrument, Covenant, Annual Debt To EBITDA Ratio Revenues from Tax Identity Shield® Tax Identity Shield [Member] Tax Identity Shield [Member] Tax Identity Shield [Member] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Impairment of goodwill Impairments Goodwill, Impairment Loss Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Current portion of long-term debt Less: Current portion Long-Term Debt, Current Maturities Company Selected Measure Amount Company Selected Measure Amount 2023 Lessee, Operating Lease, Liability, to be Paid, Year Three Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Net NOL DTAs more likely than not to be realized Deferred Tax Assets, Operating Loss Carryforwards, Amount More Likely Than Not To Be Realized Deferred Tax Assets, Operating Loss Carryforwards, Amount More Likely Than Not To Be Realized Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive Income (Loss), Net of Tax, Attributable to Parent Name Measure Name Schedule Of Components Of Income From Continuing Operations Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Intangibles - intellectual property Deferred Tax Assets Other Noncurrent Deferred Tax Assets Other Noncurrent Domestic Income (Loss) from Continuing Operations before Income Taxes, Domestic Revenue, remaining performance obligation, expected timing of satisfaction, period Revenue, Remaining Contract Liability, Period for Recognition Revenue, Remaining Contract Liability, Period for Recognition Operating lease liabilities Operating Lease, Liability, Current Internally-developed software Software and Software Development Costs [Member] Document Fiscal Period Focus Document Fiscal Period Focus Receivables And Related Allowances Receivable [Policy Text Block] Schedule Of Activity In The Allowance For Doubtful Accounts Schedule of Activity in the Allowance for Doubtful Accounts [Table Text Block] Schedule of Activity in the Allowance for Doubtful Accounts [Table Text Block] Award Timing Method Award Timing Method [Text Block] Litigation Case [Domain] Litigation Case [Domain] Continuing operations (in usd per share) Basic (in usd per share) Income (Loss) from Continuing Operations, Per Basic Share SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table] SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Table] Award Type [Axis] Award Type [Axis] Adjustments for New Accounting Pronouncements [Axis] Accounting Standards Update [Axis] Total long term debt Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total assets Assets Assets Estimated amortization, 2022 Finite-Lived Intangible Asset, Expected Amortization, Year One Trading Symbol Trading Symbol 2024 Lessee, Operating Lease, Liability, to be Paid, Year Four Released (in usd 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 Cash And Cash Equivalents - Restricted Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Geographical [Domain] Geographical [Domain] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Stock-based awards exercised or vested (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Reacquired franchise rights Reacquired Franchise Rights [Member] Reacquired Franchise Rights [Member] Entity Address, City or Town Entity Address, City or Town CASH FLOWS FROM OPERATING ACTIVITIES: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Accounts, Notes, Loans and Financing Receivable by Receivable Type [Axis] Receivable Type [Axis] Weighted-Average Life (in years) Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life Effects of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Total deferred tax assets Deferred Tax Assets, Net of Valuation Allowance Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Restricted Share Units and Deferred Stock Units Restricted Stock Units (RSUs) [Member] Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Expenses related to severance benefits Severance Costs Federal tax benefits related to state unrecognized tax benefits Deferred Tax Assets, Accounting Standard Asset Related To Unrecognized Tax Benefits Deferred Tax Assets, Accounting Standard Asset Related To Unrecognized Tax Benefits Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Reductions related to settlements with tax authorities Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Estimated amortization, 2025 Finite-Lived Intangible Asset, Expected Amortization, Year Four Entity Emerging Growth Company Entity Emerging Growth Company Long-term debt, maturities, repayments of principal in year three Long-Term Debt, Maturity, Year Three Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Total lease costs Right-of-Use Asset Obtained in Exchange for Operating Lease Liability All Other All Other Receivables [Member] All Other Receivables [Member] 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] Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Business Combination [Domain] Business Combination [Domain] Nonvested Shares And Performance Nonvested Nonvested Shares And Performance Nonvested [Member] Nonvested Shares and Performance Nonvested [Member] Intangible Asset, Acquired, Indefinite-Lived [Line Items] Intangible Asset, Acquired, Indefinite-Lived [Line Items] Provision for credit losses Accounts Receivable, Credit Loss Expense (Reversal) Discontinued Operations Discontinued Operations, Policy [Policy Text Block] Schedule Of Components Of Income Tax Expense (Benefit) For Continuing Operations Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Property And Equipment Property, Plant and Equipment, Policy [Policy Text Block] PEO PEO [Member] Receivables Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Effective Income Tax Rate Reconciliation, GILTI, Amount Effective Income Tax Rate Reconciliation, GILTI, Amount Lease liabilities Deferred Tax Asset, Lease Liability Deferred Tax Asset, Lease Liability Proceeds from Issuance of Senior Long-Term Debt Proceeds from Issuance of Senior Long-Term Debt Valuation allowance, decrease in deferred tax asset Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Accrued income taxes and reserves for uncertain tax positions Accrued Income Taxes, Current Changes in assets and liabilities, net of acquisitions: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] 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] Peace of Mind® Extended Service Plan Peace of Mind Revenues [Member] Peace of Mind Revenues [Member] Peace of Mind Revenues [Member] Canadian clients Geographic Distribution, Foreign [Member] Retained Earnings (Deficit) Retained Earnings [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Receivables for U.S. assisted and DIY tax preparation and related fees Receivables For Tax Preparation And Related Fees [Member] Receivables for Tax Preparation and Related Fees Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash, cash equivalents and restricted cash, beginning of the period Cash, cash equivalents and restricted cash, end of the period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Income Statement [Abstract] Income taxes Total income taxes for continuing operations Income Tax Expense (Benefit) Discontinued operations (in usd per share) Discontinued operations (in usd per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Management Estimates Management Estimates [Policy Text Block] Management estimates [policy text block]. Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Product and Service [Domain] Product and Service [Domain] Continuing operations (in usd per share) Diluted (in usd per share) Income (Loss) from Continuing Operations, Per Diluted Share Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Wave HQ Inc. Wave HQ Inc. [Member] Wave HQ Inc. [Member] DIY tax preparation DIY tax preparation DIY Tax Preparation Fees [Member] DIY Tax Preparation Fees [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] Acquisitions(1) Goodwill, Acquired During Period City Area Code City Area Code Payments made for business acquisitions, net of cash acquired Payments made for business acquisitions, net of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Income Tax Paid, Federal, after Refund Received Income Tax Paid, Federal, after Refund Received 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] Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Deferred tax liabilities: Deferred Tax Liabilities, Gross [Abstract] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Proceeds from line of credit borrowings Proceeds from Long-Term Lines of Credit Changes in Balances of Deferred Revenue and Wages Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Deferred tax liabilities Deferred Tax Liabilities, Net CASH FLOWS FROM INVESTING ACTIVITIES: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Long-lived assets Long-Lived Assets Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain] SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain] Deferred Type [Axis] Deferred Type [Axis] Deferred Type [Axis] Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Table] Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Axis] Type of Deferred Compensation [Axis] Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Axis] Estimated useful life Property, Plant and Equipment, Useful Life Commitments And Contingencies [Line Items] Commitments And Contingencies [Line Items] Commitments And Contingencies [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Effective Income Tax Rate Reconciliation [Line Items] Effective Income Tax Rate Reconciliation [Line Items] Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Lease, Cost Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Income Tax Paid, Foreign, after Refund Received [Abstract] Income Tax Paid, Foreign, after Refund Received [Abstract] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Federal Deferred Federal Income Tax Expense (Benefit) Loans to franchisees Loans To Franchisees [Member] Loans to Franchisees Statement, Equity Components [Axis] Equity Components [Axis] Outside of U.S. Non-US [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Repurchase of common stock, including shares surrendered Payments for repurchase of common stock, including shares surrendered Payments for repurchase of common stock, including shares surrendered Subrental income Sublease Income Unrecognized Tax Benefits [Roll Forward] Unrecognized Tax Benefits [Roll Forward] Standby Letters of Credit Standby Letters of Credit [Member] Auditor Name Auditor Name Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] SUPPLEMENTARY CASH FLOW DATA: Supplemental Cash Flow Information [Abstract] Operating loss carryforwards, valuation allowance Operating Loss Carryforwards, Valuation Allowance Accumulated impairment losses, beginning balance Accumulated impairment losses, ending balance Goodwill, Impaired, Accumulated Impairment Loss Other Performance Measure, Amount Other Performance Measure, Amount Entity Address, State or Province Entity Address, State or Province Fair Value Measurement Fair Value Measurement, Policy [Policy Text Block] Total current liabilities Liabilities, Current Liabilities, Current Individual: Individual [Axis] Defined contribution plan, cost Defined Contribution Plan, Cost Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Operating lease right of use assets obtained in exchange for operating lease liabilities Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions 2021 Current Year Of Origination [Member] Current Year Of Origination [Member] Document Annual Report Document Annual Report Additional paid-in capital Additional Paid in Capital, Common Stock Entity [Domain] Entity [Domain] Amortization Amortization Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation 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] Interest paid on borrowings Interest Paid, Excluding Capitalized Interest, Operating Activity Goodwill and Intangible Assets [Table] Goodwill and Intangible Assets [Table] Goodwill and Intangible Assets [Table] Document Fiscal Year Focus Document Fiscal Year Focus Operating lease right of use asset Operating Lease, Right-of-Use Asset Operating Lease, Right-of-Use Asset Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Repayments of Long-Term Debt Repayments of Long-Term Debt Effective tax rate Effective tax rate Effective Income Tax Rate Reconciliation, Percent Entity Interactive Data Current Entity Interactive Data Current Operating lease costs Operating Lease, Cost Reductions based on tax positions related to prior years Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Purchased software Computer Software, Intangible Asset [Member] Change in valuation allowance - foreign Effective Income Tax Rate Reconciliation, Change in valuation allowance, foreign Effective Income Tax Rate Reconciliation, Change in valuation allowance, foreign Weighted-average period of recognition (years) Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Litigation And Other Related Contingencies Legal Matters and Contingencies [Text Block] Valuation allowance Deferred Tax Assets, Valuation Allowance Deferred revenue Deferred Tax Assets, Deferred Income Nonvested Shares Nonvested Shares [Member] Nonvested Shares [Member] Senior notes Senior Notes Non-Accrual Financing Receivable, Nonaccrual Employee Benefit Plans Employee Benefit Plans [Policy Text Block] Employee benefit plans [policy text block]. Buildings Building [Member] Disclosure of Share-based Compensation Arrangements by Share-based Payment Award Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Segment Information Segment Reporting Disclosure [Text Block] Goodwill [Table] Goodwill [Table] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Net NOL DTAs Deferred Tax Assets, Operating Loss Carryforwards Federal Current Federal Tax Expense (Benefit) Property, Plant and Equipment by Type [Axis] Long-Lived Tangible Asset [Axis] Emerald Advance® EAs Emerald Advance Lines Of Credit [Member] Emerald Advance Lines of Credit Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] 46600000 Finite-Lived Intangible Assets [Line Items] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Contingent business acquisition obligation Business Combination, Contingent Consideration, Liability Leases Lessee, Leases [Policy Text Block] Cash and cash equivalents - restricted Restricted Cash and Cash Equivalent, Current Selling, general and administrative Selling, General and Administrative Expense Selling, General and Administrative Expense SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount Balance, beginning of the year Balance, end of the year SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount Deferred income tax assets Deferred Income Tax Assets, Net Depreciation and amortization Depreciation, Depletion and Amortization Other noncurrent assets Other Assets, Noncurrent Entity Central Index Key Entity Central Index Key PEO Name PEO Name Schedule of Revenues from External Customers and Long-Lived Assets [Table] Schedule of Revenues from External Customers and Long-Lived Assets [Table] 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] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Revolving Credit Facility Revolving Credit Facility [Member] COMPREHENSIVE INCOME: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Expected volatility, maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum Current deferred revenue Contract with Customer, Liability, Current Computers and other equipment Computer Equipment [Member] Segments [Axis] Segments [Axis] Prepaid expenses, other current and noncurrent assets Increase (Decrease) in Prepaid Expense and Other Assets Long-term debt, maturities, repayments of principal in year six Long-term Debt, Maturities, Repayments of Principal in Year Six Long-term Debt, Maturities, Repayments of Principal in Year Six Exercise Price Award Exercise Price Acquisitions(1) Business Combination, Series of Individually Immaterial Business Combinations [Member] Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Common stock, no par value (USD per share) Common Stock, No Par Value U.S. statutory tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Other, net Payment for (Proceeds from) Other Investing Activity Other, net Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item Stock-Based Compensation Share-Based Payment Arrangement [Text Block] Repurchase and retirement of common shares (in shares) Stock Repurchased and Retired During Period, Shares Available increase in borrowing capacity Line Of Credit Facility, Available Increase In Borrowing Capacity Line Of Credit Facility, Available Increase In Borrowing Capacity Schedule Of Short-Term Receivables Schedule of Short-Term Receivables [Table Text Block] Schedule of Short-Term Receivables [Table Text Block] ASSETS Assets [Abstract] Long-term debt Long-Term Debt, Excluding Current Maturities Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Estimated amortization, 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Three Balance Financing Receivable, before Allowance for Credit Loss Debt Instrument [Axis] Debt Instrument [Axis] Performance-Based Nonvested Share Units Performance Nonvested Share Units [Member] Performance Nonvested Share Units [Member] Forfeited (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Credit Facility [Domain] Credit Facility [Domain] Finite-Lived Intangible Assets, Gross Finite-Lived Intangible Assets, Gross STOCKHOLDERS' EQUITY: Equity, Attributable to Parent [Abstract] 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] Reportable Segment Reportable Segment [Member] Reportable Segment Schedule of Acquired Indefinite-Lived Intangible Assets by Major Class [Table] Schedule of Acquired Indefinite-Lived Intangible Assets by Major Class [Table] Entity Address, Address Line One Entity Address, Address Line One Acquisition of treasury shares(2) Treasury Stock, Value, Acquired, Cost Method Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Interest rate Debt Instrument, Interest Rate, Stated Percentage Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Lines of credit, total obligation Commitments to Extend Credit, Total Commitments to Extend Credit, Total Operating lease liabilities Operating Lease, Liability, Noncurrent Entity Voluntary Filers Entity Voluntary Filers Standard guarantee accrual amount Standard Guarantee Accrual Amount Standard guarantee accrual amount Net operating loss carry-forward Deferred Tax Assets Operating Loss Carry forwards Noncurrent Deferred Tax Assets Operating Loss Carry forwards Noncurrent Franchise loans funded Payments For Loans Made To Franchisees Payments For Loans Made To Franchisees Other Other Other revenue [Member] Other revenue [Member] Fair Value as of Grant Date Award Grant Date Fair Value Property, Plant and Equipment [Abstract] 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] Obligation under deferred compensation plans Deferred Compensation Liability, Classified, Noncurrent Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Depreciation and amortization expense of property and equipment Depreciation, Nonproduction 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, Equity Instruments Other than Options, Grants in Period Accrued additions to property and equipment Accrued Additions to Property and Equipment Accrued Additions to Property and Equipment Total operating expenses Operating expenses Costs and Expenses Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Unrecognized compensation cost Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Permanent differences Effective Income Tax Rate Reconciliation Permanent Differences Effective Income Tax Rate Reconciliation Permanent Differences Disposals and foreign currency changes, net Goodwill Disposals and Other Goodwill disposals and other Estimated fair value of long-term debt Long-Term Debt, Fair Value Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] 2022 Lessee, Operating Lease, Liability, to be Paid, Year Two Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Components Of Long-Term Debt Schedule of Debt [Table Text Block] SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis] SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis] Granted (in usd 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 Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Foreign investment recapture Effective Income Tax Rate Reconciliation, Write Down Of Investment, Foreign, Percent Effective Income Tax Rate Reconciliation, Write Down Of Investment, Foreign, Percent Non-accrual and impaired Non-accrual and Impaired [Member] Non-accrual and Impaired [Member] Service revenues Service [Member] Schedule Of Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Repayments of line of credit borrowings Repayments of Long-Term Lines of Credit Restatement Determination Date: Restatement Determination Date [Axis] Swingline Credit Facility Swingline Credit Facility [Member] Swingline Credit Facility [Member] Stock-based awards exercised or vested Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Non-PEO NEO Non-PEO NEO [Member] Foreign Deferred Foreign Income Tax Expense (Benefit) Reporting Unit [Axis] Reporting Unit [Axis] Net NOL DTAs subject to expiration Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration Lease right of use assets Deferred Tax Liabilities, Leasing Arrangements Other, net Proceeds from (Payment for) Other Financing Activity Interest expense on borrowings Interest Expense, Debt Interest Expense, Debt Land and other non-depreciable assets Land [Member] Name Trading Arrangement, Individual Name Allowance Financing Receivable, Allowance for Credit Loss Award Type [Domain] Award Type [Domain] 2021 Lessee, Operating Lease, Liability, to be Paid, Year One Other Other Receivables [Member] Other Receivables [Member] Equity Awards Adjustments Equity Awards Adjustments [Member] Leasehold improvements Leasehold Improvements [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Effective Income Tax Rate Reconciliation, Cross-Border Tax Effect, Percent Effective Income Tax Rate Reconciliation, Cross-Border Tax Effect, Percent Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Meta Meta [Member] Meta Compensation Amount Outstanding Recovery Compensation Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Property and equipment Deferred Tax Assets, Property, Plant and Equipment Amounts recognized on previous deferrals Contract with Customer, Liability, Revenue Recognized Reporting Unit [Domain] Reporting Unit [Domain] SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense Additions charged to costs and expenses SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense Discontinued Operation, Tax Effect of Discontinued Operation Discontinued Operation, Tax Effect of Discontinued Operation MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Earnings taxed in foreign jurisdictions Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Emerald Card® and SpruceSM Emerald Card® and SpruceSM Fees from Emerald Card [Member] Fees from Emerald Card [Member] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag REVENUES: Revenues [Abstract] Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Less treasury shares of 29,657,150 and 30,420,033, at cost Treasury Stock, Value Treasury Stock, Value Long-term debt excluding current portion Long-Term Debt and Lease Obligation Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Goodwill before impairment losses, beginning balance Goodwill before impairment losses, ending balance Goodwill, Gross U.S. tax on income from foreign affiliates Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent Royalties Royalties Royalties [Member] Royalties [Member] Fair Value, Off-balance Sheet Risks, Financial Instruments [Domain] Financial Instruments [Domain] Litigation Case [Axis] Litigation Case [Axis] Total deferred tax liabilities Deferred Tax Liabilities, Gross Foreign Foreign Tax Jurisdiction [Member] Auditor Firm ID Auditor Firm ID Segments [Domain] Segments [Domain] Foreign Income (Loss) from Continuing Operations before Income Taxes, Foreign Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Change in valuation allowance - domestic Effective Income Tax Rate Reconciliation, change in valuation allowance, domestic Effective Income Tax Rate Reconciliation, change in valuation allowance, domestic Royalty, product and other revenues Royalty [Member] Minimum interest coverage ratio Debt Instrument, Covenant, Interest Coverage Ratio Debt Instrument, Covenant, Interest Coverage Ratio Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum Minimum [Member] Federal income tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent Accumulated depreciation and amortization Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accounts, Notes, Loans and Financing Receivable [Line Items] Accounts, Notes, Loans and Financing Receivable [Line Items] Company Selected Measure Name Company Selected Measure Name Remaining franchise equity lines of credit-undrawn commitment Remaining Obligation For Unfunded Letter Of Credit Remaining obligation for unfunded letter of credit. Revenue Recognition Revenue [Policy Text Block] International International [Member] International [Member] Senior Notes Senior Notes [Member] Long-Term Debt Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Cash paid for operating lease costs Operating Lease, Payments Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Schedule of Commitments and Contingencies [Table] Schedule of Commitments and Contingencies [Table] Schedule of Commitments and Contingencies [Table] Dividends Payable Dividends Payable Purchased technology Purchased Technology [Member] Purchased Technology [Member] All Executive Categories All Executive Categories [Member] Schedule Of Deferred Tax Assets And Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Accrued obligations under indemnifications Loss Contingency, Accrual, Noncurrent Common stock, no par, stated value $.01 per share, 800,000,000 shares authorized, shares issued of 153,831,735 and 164,367,434 Common Stock, Value, Issued Foreign Current Foreign Tax Expense (Benefit) Expected volatility, minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum Goodwill [Roll Forward] Goodwill [Roll Forward] Commitments And Contingencies Commitments and Contingencies Disclosure [Text Block] Amount of unrecorded benefit Decrease in Unrecognized Tax Benefits is Reasonably Possible Dilutive weighted average common shares (in shares) Weighted Average Number of Shares Outstanding, Diluted COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Business Combination [Axis] Business Combination [Axis] Provision for credit losses Provision For Bad Debts And Loan Losses Provision for bad debts and loan losses. Entity Small Business Entity Small Business Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Schedule of Nonvested Share Activity Schedule of Nonvested Share Activity [Table Text Block] State Current State and Local Tax Expense (Benefit) Document Transition Report Document Transition Report Underlying Securities Award Underlying Securities Amount Net deferred tax assets Deferred Tax Assets, Net Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Income Taxes Income Tax Disclosure [Text Block] DILUTED EARNINGS PER SHARE: Earnings Per Share, Diluted [Abstract] Accounts Receivable, Allowance for Credit Loss Accounts Receivable, Allowance for Credit Loss Additional tax assessment limit per client Additional Tax Assessment Limit Per Client Additional tax assessment limit per client Geographic Distribution [Domain] Geographic Distribution [Domain] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Past due term Threshold Period Past Due of Financing Receivable Threshold Period Past Due of Financing Receivable Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Senior Notes, 5.250%, due October 2025 Senior Notes due 2025 [Member] Senior Notes due 2025 [Member] Schedule of Unrecognized Tax Benefits Roll Forward Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] Deferred Compensation Arrangement with Individual, Excluding Share-Based Payments and Postretirement Benefits [Line Items] Document Type Document Type Earnings Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Marketing and advertising Marketing and Advertising Expense Product and Service [Axis] Product and Service [Axis] Variable lease costs Variable Lease, Cost Revenues Revenue from Contract with Customer, Excluding Assessed Tax Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Domain] Equity-Based Arrangements, Individual Contracts, Type of Deferred Compensation [Domain] All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Capital expenditures Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Maximum contractual term Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Total current assets Assets, Current Assets, Current Finite-lived intangible assets acquired Finite-Lived Intangible Assets Acquired Statistical Measurement [Axis] 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] Senior Notes, 2.500%, due July 2028 Senior Notes due 2028 [Member] Senior Notes due 2028 [Member] H&R Block's Instant Refund® receivables CashBack Receivables [Member] CashBack Receivables [Member] Loss contingency accrual Loss Contingency Accrual U.S. clients Geographic Distribution, Domestic [Member] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Treasury Shares Treasury Shares [Policy Text Block] Treasury shares [policy text block]. Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Net income from continuing operations attributable to common shareholders Net Income (Loss) Available to Common Stockholders, Basic Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Interest and fee income on Emerald Advance® Interest and Fee Income on Emerald Advance [Member] Interest and Fee Income on Emerald Advance [Member] Geographical [Axis] Geographical [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Goodwill and Intangible Assets [Line Items] Goodwill and Intangible Assets [Line Items] Goodwill and Intangible Assets Disclosure [Line Items] Deferred tax assets and income taxes receivable Deferred Income Tax Assets And Income Taxes Receivable, Net Deferred Income Tax Assets And Income Taxes Receivable, Net Tax benefits from discontinued operations Discontinued Operation, Tax Effect of Operations of Discontinued Operation Discontinued Operation, Tax Effect of Operations of Discontinued Operation SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items] SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items] Consolidated (in usd per share) Earnings Per Share, Diluted Earnings Per Share, Diluted Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Receivables, less allowance for credit losses of $57,504 and $55,775 Receivables, net, Short Term Accounts Receivable, after Allowance for Credit Loss, Current Title of 12(b) Security Title of 12(b) Security Allowance for credit losses Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Loss Reserves Effective Income Tax Rate Reconciliation, GILTI, Percent Effective Income Tax Rate Reconciliation, GILTI, Percent Impaired non-accrual status term, days Impaired Non Accrual Status Term Impaired Non Accrual Status Term Charge-offs, recoveries and other Premium Receivable, Allowance for Credit Loss, Writeoff Treasury stock, shares (in shares) Treasury stock, beginning balance (in shares) Treasury stock, ending balance (in shares) Treasury Stock, Common, Shares POM Maximum per Tax Return POM Maximum per Tax Return POM Maximum per Tax Return Earnings Per Share [Abstract] Earnings Per Share [Abstract] 2025 Lessee, Operating Lease, Liability, to be Paid, Year Five Income Tax Paid, State and Local, after Refund Received Income Tax Paid, State and Local, after Refund Received Noncompete agreements Noncompete Agreements [Member] Net loss from discontinued operations, net of tax benefits of $812, $1,100 and $790 Net loss Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Auditor Location Auditor Location Refund Transfers Refund Transfers Refund Transfer Revenues [Member] Refund Transfer Revenues [Member] Deferred Type [Domain] Deferred Type [Domain] [Domain] for Deferred Type [Axis] Repurchase and retirement of common shares Stock Repurchased and Retired During Period, Value Expected timing of satisfaction, year Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Year Royalties and other receivables from franchisees Royalties From Franchisees [Member] Royalties from Franchisees [Member] Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Acquisition of treasury shares (in shares) Treasury Stock, Shares, Acquired Income taxes paid (received), net (includes payments for purchased investment tax credits) Income Taxes Paid, Net 2020 Prior Year Of Origination and Before [Member] Prior Year Of Origination and Before [Member] Estimated amortization, 2023 Finite-Lived Intangible Asset, Expected Amortization, Year Two Award Timing Disclosures [Line Items] Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Amounts allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Accrued salaries, wages and payroll taxes Employee-related Liabilities, Current Property And Equipment Property, Plant and Equipment Disclosure [Text Block] Total future undiscounted operating lease payments Lessee, Operating Lease, Liability, to be Paid State Deferred State and Local Income Tax Expense (Benefit) Trade name Trade Names [Member] Deferred Revenue Deferred Revenue [Member] Deferred Revenue [Member] Maximum quarterly debt-to-EBITDA ratio Debt Instrument, Covenant, Quarterly Debt To EBITDA Ratio Debt Instrument, Covenant, Quarterly Debt To EBITDA Ratio Tax Office Acquisition Tax Office Acquisition [Member] Tax Office Acquisition [Member] NET INCOME Net income Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Estimated amortization, 2026 Finite-Lived Intangible Asset, Expected Amortization, Year Five Schedule Of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Vesting period (in years), minimum Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Accounts Receivable, Allowance for Credit Loss [Roll Forward] Accounts Receivable, Allowance for Credit Loss [Roll Forward] Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Effective Income Tax Rate Reconciliation, Other Adjustments, Percent 2003 Long-Term Executive Compensation Plan Two Thousand And Three Long Term Executive Compensation Plan [Member] Two Thousand And Three Long-Term Executive Compensation Plan [Member] SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction Deductions SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction Property and equipment, at cost, less accumulated depreciation and amortization of $863,795 and $828,744 Property and equipment net Property, Plant and Equipment, Net Amounts deferred Contract with Customer, Liability, Amount Deferred Contract with Customer, Liability, Amount Deferred Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Adoption Date Trading Arrangement Adoption Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Prepaid expenses and other Deferred Tax Liabilities, Prepaid Expenses Receivables Increase (Decrease) in Accounts Receivable Entity Current Reporting Status Entity Current Reporting Status Intangibles Deferred Tax Liabilities, Goodwill and Intangible Assets Term of lease Lessee, Operating Lease, Term of Contract Receivables [Abstract] Receivables [Abstract] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Customer relationships Customer Relationships [Member] Retained earnings Retained Earnings (Accumulated Deficit) Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Fair Value, Off-balance Sheet Risks by Financial Instrument [Axis] Financial Instrument [Axis] Audit Information [Abstract] Audit Information Deferred tax assets: Deferred Tax Assets, Gross [Abstract] Statement of Financial Position [Abstract] 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] Type of Adoption [Domain] Accounting Standards Update [Domain] State income taxes, net of federal income tax benefit Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Current Fiscal Year End Date Current Fiscal Year End Date IRELAND IRELAND Expected term, years Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Marketing and Advertising Expense Advertising Expense [Policy Text Block] Advertising expense [policy text block]. Effective Income Tax Rate Reconciliation, Cross-Border, Other, Amount Effective Income Tax Rate Reconciliation, Cross-Border, Other, Amount 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] Other income (expense), net Other Nonoperating Income (Expense) Statement [Table] Statement [Table] Deferred taxes Deferred Income Tax Expense (Benefit) Receivables, net, Long Term Accounts Receivable, after Allowance for Credit Loss, Noncurrent 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] Expiration of statute of limitations Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations CASH FLOWS FROM FINANCING ACTIVITIES: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent Weighted-average fair value (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Foreign Tax Jurisdiction, Other Foreign Tax Jurisdiction, Other [Member] Beginning Balances (in shares) Ending Balances (in shares) Shares, Issued Balance, beginning of the year Balance, end of the year Deferred revenue Contract with Customer, Liability Book overdrafts included in accounts payable Bank Overdrafts Balance, beginning of the year Balance, end of the year Unrecognized Tax Benefits Antidilutive securities excluded from computation of earnings per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 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] Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities, Current Amendment Flag Amendment Flag Tax benefit Share-Based Payment Arrangement, Expense, Tax Benefit Shares reserved for future awards under stock-based compensation plans (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Schedule Of Values and Weighted-average Lives of Assets Acquired Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] Leases Lessee, Operating Leases [Text Block] Termination Date Trading Arrangement Termination Date Net cash used in 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] Deferred tax liabilities and reserves for uncertain tax positions Liability for Uncertainty in Income Taxes, Noncurrent Deferred Wages Deferred Wages [Member] Deferred Wages [Member] Receivable Type [Domain] Receivable [Domain] Weighted-average operating lease discount rate Operating Lease, Weighted Average Discount Rate, Percent Revenues Business Combination, Acquiree's Revenue since Acquisition Date, Actual Basic weighted average common shares (in shares) Weighted Average Number of Shares Outstanding, Basic Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Costs of revenues Cost of Product and Service Sold Unrecognized tax benefits that would impact effective tax rate Unrecognized Tax Benefits that Would Impact Effective Tax Rate Deferred taxes Deferred Income Tax Expense (Benefit) Including Discontinued Operations Deferred Income Tax Expense (Benefit) Including Discontinued Operations Computations Of Basic And Diluted Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Deferred Compensation Arrangement with Individual, Share-based Payments [Table] Deferred Compensation Arrangement with Individual, Share-Based Payment [Table] Segment Reporting [Abstract] Segment Reporting [Abstract] Subsequent Events [Abstract] Subsequent Events [Abstract] Software receivables from retailers Software Receivable from Retailers [Member] Software Receivable from Retailers [Member] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number OPERATING EXPENSES: Costs and Expenses [Abstract] Effective Income Tax Rate Reconciliation, Tax Credit, Percent Effective Income Tax Rate Reconciliation, Tax Credit, Percent 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] Common stock, stated value per share (in usd per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Weighted-average remaining operating lease term (years) Operating Lease, Weighted Average Remaining Lease Term Geographic Distribution [Axis] Geographic Distribution [Axis] Goodwill And Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Current: Current Federal, State and Local, Tax Expense (Benefit) [Abstract] Valuation allowance SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member] Dividends paid Payments of Dividends Entity Public Float Entity Public Float Schedule Of Goodwill Schedule of Goodwill [Table Text Block] Trading Arrangement: Trading Arrangement [Axis] Income tax receivables, accrued income taxes and income tax reserves Increase (Decrease) in Income Taxes Payable Total Shareholder Return Amount Total Shareholder Return Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Subsequent Events Subsequent Events [Text Block] Change in foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Operations By Reportable Operating Segment Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Income Tax Paid, Foreign, after Refund Received Income Tax Paid, Foreign, after Refund Received Treasury Stock, Preferred Treasury Stock, Preferred [Member] Payments from franchisees Proceeds from Collection of Franchise Loans Receivable Proceeds from Collection of Franchise Loans Receivable Total liabilities Liabilities Liabilities Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Loss contingency accrual, payments Loss Contingency Accrual, Payments Additions based on tax positions related to the current year Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Deferred revenue and other current liabilities Other Liabilities, Current Net NOL DTAs not subject to expiration Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration Assisted tax preparation Tax Preparation Fees [Member] Tax Preparation Fees [Member] Percentage of performance-based share units that ultimately vest Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Performance-Based Share Units that Ultimately Vest Share-based Compensation Arrangement by Share-based Payment Award, Percentage of Performance-Based Share Units that Ultimately Vest Statement [Line Items] Statement [Line Items] Debt issuance costs and discounts Unamortized Debt Issuance Expense 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 Counterparty Name [Axis] Counterparty Name [Axis] Schedule Of Receivables Based On Year Of Origination Schedule of Receivables Based on Year of Origination [Table Text Block] Schedule of Receivables Based on Year of Origination [Table Text Block] Risk-free interest rate, maximum Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum Common Stock Common Stock [Member] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Goodwill And Intangible Assets Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Schedule of Litigation and Related Contingencies [Table] Schedule of Litigation and Related Contingencies [Table] Schedule of Litigation and Related Contingencies [Table] Net increase (decrease) in cash and cash equivalents, including restricted balances Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Potential dilutive shares (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment