Revision of Prior Period [Axis] Revision of Prior Period [Axis] October 15, 2026 October 15, 2026 [Member] October 15, 2026 Award Timing Predetermined Award Timing Predetermined [Flag] Entity File Number Entity File Number Additional Paid-in Capital Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] New Accounting Standards and Recently Adopted Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Schedule of Related Party Transactions Schedule of Related Party Transactions [Table Text Block] Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Schedule of Estimated Fair Values of Financial Assets and Liabilities Not Measured at Fair Value on a Recurring Basis Fair Value, by Balance Sheet Grouping [Table Text Block] Outstanding debt Guarantor Obligations, Maximum Exposure, Undiscounted Product software useful life Product Software, Useful Life Product Software, Useful Life Share-Based Payment Arrangement Share-Based Payment Arrangement [Member] Aggregate cumulative undistributed earnings of foreign subsidiaries Undistributed Earnings of Foreign Subsidiaries Research and development tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount Goodwill [Line Items] Goodwill [Line Items] Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis] Measurement Basis [Axis] Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Other Other Assets, Miscellaneous, Current Revenue Revenue from Contract with Customer [Text Block] Dividends paid on preferred stock Payments of Ordinary Dividends, Preferred Stock and Preference Stock Schedule of Stock by Class [Table] Stock, Class of Stock [Table] Equipment Leases Equipment Leases [Member] Equipment Leases Other Other Assets, Miscellaneous, Noncurrent Adjustment to Compensation, Amount Adjustment to Compensation Amount Debt issuance costs and unamortized discounts Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Percentage of performance obligation Revenue, Remaining Performance Obligation, Percentage Other current and long-term assets Increase (Decrease) in Other Operating Assets Description of Business and Basis of Presentation Consolidation, Policy [Policy Text Block] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Employee Stock Option Share-Based Payment Arrangement, Option [Member] Schedule of Property, Plant, Equipment and Software [Table] Property, Plant and Equipment [Table] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Percent Effective Income Tax Rate Reconciliation, Percent [Abstract] Antidilutive Securities Excluded from Computation of Earnings Per Share, by Antidilutive Securities [Axis] Antidilutive Securities [Axis] Total Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested Total Conduent Inc. Equity Equity, Attributable to Parent Other Comprehensive Income (Loss), Net Other Comprehensive Income (Loss), Net of Tax [Abstract] Insider Trading Policies and Procedures [Line Items] Divestitures profit Profit (Loss) From Divestitures Profit (Loss) From Divestitures Common stock authorized (in shares) Common Stock, Shares Authorized Land, buildings and equipment, net Property, Plant and Equipment [Table Text Block] Surety Bond Surety Bond [Member] Liabilities and Equity Liabilities and Equity [Abstract] U.S. State NOLs State and Local Jurisdiction [Member] Adjusted Net Income (Loss) Available to Common Shareholders - Basic Adjusted Net Income (Loss) Available To Common Shareholders, Basic Adjusted Net Income (Loss) Available To Common Shareholders, Basic Cover [Abstract] Restructuring and related costs Restructuring and related costs Restructuring and Related Cost, Incurred Cost Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Divestitures Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Maximum Maximum [Member] Curbside Management and Public Safety Solutions Curbside Management And Public Safety Solutions [Member] Curbside Management And Public Safety Solutions Shares converted (in shares) Convertible Preferred Stock, Shares Reserved for Future Issuance Skyview Capital LLC And Continuum Global Solutions LLC Skyview Capital LLC And Continuum Global Solutions LLC [Member] Skyview Capital LLC And Continuum Global Solutions LLC Internal Use and Product Software Internal Use Software, Policy [Policy 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] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Average lease term of finance lease which has not commenced Lessee, Finance Lease, Lease Not yet Commenced, Term of Contract Retirement Benefits [Abstract] Contract With Customer, Liability [Roll Forward] Contract With Customer, Liability [Roll Forward] Contract With Customer, Liability Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income (Loss) Before Income Taxes Income (loss) before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Revenue and long-lived assets by geography Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Schedule of Net Cash Paid (Refunds Received) for Income Tax by Jurisdiction Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Supplemental Financial Information [Abstract] Supplemental Financial Information [Abstract] Supplemental Financial Information [Abstract] Unrecognized gains (losses), net Changes in fair value of cash flow hedges gains (losses), Net of Tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Balance at beginning of period Balance at end of period Restructuring Reserve Letter of Credit Letter of Credit [Member] Income tax liabilities Accrued Income Taxes, Noncurrent Domestic income (loss) Income (Loss) from Continuing Operations before Income Taxes, Domestic Current operating lease liabilities Operating Lease, Liability, Current Interest on lease liabilities Finance Lease, Interest Expense Operating lease liabilities Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Deferred Rent Document Fiscal Period Focus Document Fiscal Period Focus Translation adjustments gain (losses), Pre-tax Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax, Portion Attributable to Parent Accounts Receivable, Net and Receivable Sales Receivable [Policy Text Block] Award Timing Method Award Timing Method [Text Block] Litigation Case [Domain] Litigation Case [Domain] IT, other equipment and office furniture Furniture and Fixtures [Member] Award Type [Axis] Award Type [Axis] Contract liabilities Contract with Customer, Liability, Noncurrent Currency Translation Adjustments Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Share Repurchase Program Share-Based Payment Arrangement [Policy Text Block] Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Additions to Internal Use and Product Software Additions to Internal Use and Product Software [Table Text Block] Additions to Internal Use and Product Software [Table Text Block] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Change in valuation allowance for deferred tax assets Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Charges against reserve and currency Restructuring Cash Payments and Other Charged Against Reserve Restructuring Cash Payments and Other Charged Against Reserve Entity Address, City or Town Entity Address, City or Town Transportation: Transportation Services [Member] Transportation Services Finance Leases, Weighted average discount rates Finance Lease, Weighted Average Discount Rate, Percent Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Total Deferred Tax Assets, Net of Valuation Allowance Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Road Usage Charging & Management Solutions Road Usage Charging & Management Services [Member] Road Usage Charging & Management Services Restricted Stock Units / Shares Restricted Stock Units (RSUs) [Member] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] Settlements with taxing authorities Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities Entity Emerging Growth Company Entity Emerging Growth Company Restructuring liabilities Restructuring Reserve, Current Finance Leases, Weighted average remaining lease term Finance Lease, Weighted Average Remaining Lease Term Product software, net Product software, net Capitalized Software Development Costs For Software Sold To Customers, Capitalized Computer Software, Net Capitalized Software Development Costs For Software Sold To Customers, Capitalized Computer Software, Net DSUs issued (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Payments of revolving credit facility Repayments of Lines of Credit 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] Restructuring reserve [Roll Forward] Restructuring Reserve [Roll Forward] US/India BAPA transfer pricing agreement Effective Income Tax Rate Reconciliation, Transfer Pricing Agreement, Percent Effective Income Tax Rate Reconciliation, Transfer Pricing Agreement, Percent Less imputed interest Finance Lease, Liability, Undiscounted Excess Amount Shares of common stock outstanding (in shares) Common Stock, Shares, Outstanding Number of tranches for vesting Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Tranches Share-Based Compensation Arrangement By Share-Based Payment Award, Number Of Tranches Rent lease and maintenance expense Segment Expense, Rent And Maintenance Expense Segment Expense, Rent And Maintenance Expense Disaggregation of Revenue by Major Service Line Disaggregation of Revenue [Table Text Block] Thereafter Long-Term Debt From Continuing Operations, Maturities, Repayments Of Principal After Year Five Long-Term Debt From Continuing Operations, Maturities, Repayments Of Principal After Year Five Change in valuation allowance Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount Income tax payable Accrued Income Taxes, Current Schedule Of Interest Expense And Interest Income Schedule Of Interest Expense And Interest Income [Table Text Block] Tabular disclosure of the amounts of interest expense and income. 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] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] Prepaid expenses Prepaid Expense and Other Assets, Current Total Cash Flow from Operating Activities Operating Cash Flow From Operating And Finance Lease Operating Cash Flow From Operating and Finance Lease: Total base rent of operating leases and interest payment on finance leases Awards Other Than Options, Number of Shares [Roll Forward] Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date 8% Convertible Preferred Stock (in shares) Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock Income tax expense (benefit) Total Provision (Benefit) Income Tax Expense (Benefit) Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Shares of Series A convertible preferred stock issued (in shares) Issuance of stock (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Internal use software maximum useful life Internal Use Software, Useful Lives Maximum Internal Use Software, Useful Lives Maximum Net Unrealized Gains (Losses), Net of Tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Hedging Relationship [Axis] Hedging Relationship [Axis] Capitalized Contract Cost Capitalized Contract Cost [Table Text Block] Subtotal Property, Plant and Equipment, Gross Discontinued Operations and Disposal Groups [Abstract] Discontinued Operations and Disposal Groups [Abstract] Restructuring Programs and Related Costs Restructuring and Related Activities Disclosure [Text Block] 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] Cash Received Proceeds from Stock Options Exercised U.S. federal income tax 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] Deferred Compensation, Share-based Payments Deferred Compensation, Share-Based Payments [Member] Tax-exempt income, credits and incentives Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent Cost of additions to internal use software Payments to Develop Software Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Outstanding at beginning of period (in shares) Outstanding at end of period (in shares) 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] US/India BAPA transfer pricing agreement Effective Income Tax Rate Reconciliation, Transfer Pricing Agreement, Amount Effective Income Tax Rate Reconciliation, Transfer Pricing Agreement, Amount Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Table] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Estimated Useful Lives Property, Plant and Equipment, Useful Life Revenues from External Customers and Long-Lived Assets [Line Items] Revenues from External Customers and Long-Lived Assets [Line Items] Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Depreciation Depreciation Conduent Victoria Ticketing System Pty Ltd Conduent Victoria Ticketing System Pty Ltd [Member] Conduent Victoria Ticketing System Pty Ltd Expenses related to defined contribution plans defined contributions plan contributions defined contributions plan contributions 2029 Finance Lease, Liability, to be Paid, Year Four Operating Lease Payments Lessee, Operating Lease, Liability, to be Paid, Rolling Maturity [Abstract] Equity Components [Axis] Equity Components [Axis] Property, Plant, Equipment and Software [Line Items] Property, Plant and Equipment [Line Items] Sublease income Sublease Income Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of reportable segments Number of Reportable Segments 2028 Amortization of Customer Contract Costs, Year Three Amortization of Customer Contract Costs, Year Three Internal use software Capitalized Computer Software, Additions Entity Address, State or Province Entity Address, State or Province Financing cash flow from finance leases Finance Lease, Principal Payments Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Total current liabilities Liabilities, Current Foreign Income Taxes Foreign Income Tax Expense (Benefit), Continuing Operations [Abstract] Thereafter Amortization of Customer Contract Costs, Thereafter Amortization of Customer Contract Costs, Thereafter Individual: Individual [Axis] Schedule of Stock-based Compensation Expense, Tax Effect Stock-based Compensation Expense, Tax Effect [Table Text Block] Stock-based Compensation Expense, Tax Effect [Table Text Block] Income Tax Authority [Domain] Income Tax Jurisdiction [Domain] Finance leases Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Document Annual Report Document Annual Report Contingencies and Litigation Legal Matters And Contingencies, Policy [Policy Text Block] Legal Matters And Contingencies, Policy Write-off of capitalized software costs Capitalized Computer Software Impairments In Amortization Capitalized Computer Software Impairments In Amortization Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Remaining ownership percentage Subsidiary, Ownership Percentage, Noncontrolling Owner Payments of debt Repayments of Long-Term Debt Entity Interactive Data Current Entity Interactive Data Current Costs to fulfill a contract Contract Fulfillment Cost [Member] Contract Fulfillment Cost Offsetting benefits from other jurisdictions unrecognized tax benefits, other uncertain tax positions offsetting benefits from other jurisdictions unrecognized tax benefits, other uncertain tax positions offsetting benefits from other jurisdictions Revenue Recognition Revenue from Contract with Customer [Policy Text Block] Finance Lease Payments Finance Lease, Liability, to be Paid, Rolling Maturity [Abstract] Schedule of 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] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Conversion rate per share (in shares) Convertible Preferred Stock, Shares Issued upon Conversion Net operating losses and capital loss carryforward Deferred Tax Assets, Operating Loss Carryforwards Property, Plant, Equipment and Software by Type [Axis] Long-Lived Tangible Asset [Axis] Ownership [Domain] Ownership [Domain] (Repurchase of) contribution from noncontrolling interest Proceeds from (Payments to) Noncontrolling Interests 2027 Finance Lease, Liability, to be Paid, Year Two Goodwill Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block] Tax Valuation Allowance, Balance at beginning of period Tax Valuation Allowance, Balance at end of period SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount Other Other Loans Payable Schedule of Unrecognized Compensation Cost, Nonvested Awards Share-Based Payment Arrangement, Nonvested Award, Cost [Table Text Block] Other long-term assets Other long-term assets Other Assets, Noncurrent Accrued interest Interest Payable, Current Entity Central Index Key Entity Central Index Key PEO Name PEO Name Schedule of Maturities of Long-term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Revenue Revenue Revenues Treasury stock purchases Payments for Repurchase of Equity 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] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Long-term debt Long-Term Debt, Excluding Current Maturities And Capital Lease Obligations Long-Term Debt, Excluding Current Maturities And Capital Lease Obligations Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Schedule of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Series A convertible preferred stock Temporary Equity, Carrying Amount, Attributable to Parent Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Class of Stock [Domain] Class of Stock [Domain] U.S. federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Remaining Weighted-Average Expense Period (Years) Share Based Compensation, Awards, Nonvested, Unrecognized Compensation Costs, Remaining Weighted Average Term Share Based Compensation, Awards, Nonvested, Unrecognized Compensation Costs, Remaining Weighted Average Vesting Period (years). Indian Rupee/U.S. Dollar Indian Rupee U S Dollar Member Currency (buy/sell) Cash consideration Disposal Group, Including Discontinued Operation, Consideration, Cash Disposal Group, Including Discontinued Operation, Consideration, Cash Statement of Financial Position Location, Balance [Axis] Statement of Financial Position Location, Balance [Axis] Deferred Tax Assets Deferred Tax Assets, Net [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] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Research and development (excluding depreciation and amortization) Research and Development Expense AOCI Attributable to Parent AOCI Attributable to Parent [Member] Dividend - Preferred Stock Other Preferred Stock Dividends and Adjustments Ownership [Axis] Ownership [Axis] Financial Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Preferred Stock Preferred Stock [Text Block] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Contract inducement amortization Contract Inducement Amortization Contract inducement amortization Gross net operating loss carryforwards Gross Operating Loss Carryforwards Changes in unrecognized tax benefits Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Schedule of Long-term Debt Instruments Schedule of Long-Term Debt Instruments [Table Text Block] Common shares issuable (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Relationship to Entity [Domain] Title and Position [Domain] Total Operating Costs and Expenses Costs and Expenses Unrecognized Compensation Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Unrecognized tax benefits effective income tax rate reconciliation, unrecognized tax benefit effective income tax rate reconciliation, unrecognized tax benefit Related Party Transaction [Line Items] Related Party Transaction [Line Items] Foreign exchange contracts - forward Foreign Currency Contract, Asset, Fair Value Disclosure Change in Unrecognized Tax Benefit, Reasonably Possible [Table] Change in Unrecognized Tax Benefit, Reasonably Possible [Table] Long-term debt Long-Term Debt, Fair Value Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] year of deferral [Axis] year of deferral [Axis] year of deferral Germany GERMANY Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Non-PEO NEO Non-PEO NEO [Member] Capacity utilized Letters of Credit Outstanding, Amount Gross net operating loss carryforwards that will expire between 2024 and 2043 Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration Operating lease right-of-use assets Deferred Tax Liabilities, Leasing Arrangements Quarterly cash dividend rate per year Preferred Stock, Dividend Rate, Percentage Average lease term of operating lease which has not commenced Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Land Land [Member] Award Type [Domain] Award Type [Domain] Changes in fair value of cash flow hedges gains (losses), Pre-tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Goodwill Goodwill Disclosure [Text Block] Non-controlling Interest Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Leasehold improvements Leasehold Improvements [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Litigation settlements (recoveries), net Litigation (settlements) recoveries, net Litigation Settlement, Fee Expense Foreign exchange contract Foreign Exchange Contract [Member] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Fair Value Estimate of Fair Value Measurement [Member] Other comprehensive income (loss) before reclassifications Change In AOCI Before Reclassification Change In AOCI Before Reclassification Tax Valuation Allowance, Amounts (credited) charged to other income statement accounts SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Foreign tax effects Foreign rate differential adjusted for U.S. taxation of foreign profits Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Australia AUSTRALIA Foreign Exchange Contracts [Table] Foreign Exchange Contracts [Table] -- None. No documentation exists for this element. -- Schedule of Amounts Recognized in Other Comprehensive Income (Loss) Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] Documents Incorporated by Reference [Text Block] Documents Incorporated by Reference [Text Block] Tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Amount [Abstract] Total Long-term Debt Long-Term Debt and Lease Obligation Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Gross goodwill Goodwill, Gross 2027 Amortization of Customer Contract Costs, Year Two Amortization of Customer Contract Costs, Year Two Retirement Plan Sponsor Location [Domain] Retirement Plan Sponsor Location [Domain] Total Deferred Tax Liabilities, Gross Percentage of contracts maturing in six to twelve months Average Maturity Of Foreign Exchange Hedging Contracts - Within Six And Twelve Months Average Maturity Of Foreign Exchange Hedging Contracts - Within Six And Twelve Months Performance Stock Units / Shares Performance Shares [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Commercial Vehicles Commercial Vehicles [Member] Commercial Vehicle Operations is part of Public Sector Segment Nontaxable or nondeductible items Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Minimum Minimum [Member] Additional contract assets recognized Additional contract assets recognized but not billed Additional contract assets recognized but not billed Excise tax payment on treasury stock purchases Payments For Excise Tax On Repurchase Of Equity Payments For Excise Tax On Repurchase Of Equity Company Selected Measure Name Company Selected Measure Name Quarterly cash dividend value per year Preferred Stock Annual Dividends Preferred Stock Annual Dividends Fair Value Measurement [Domain] Fair Value Measurement [Domain] year of deferral [Domain] year of deferral [Domain] year of deferral [Domain] Debt Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Accounts payable Accounts Payable, Current Deferred Tax Liabilities Deferred Tax Liabilities, Net [Abstract] Operating cash flows from operating leases Operating Lease, Payments Land, Buildings, Equipment and Software, Net Land, Buildings, Equipment And Software, Net [Text Block] Land, Buildings, Equipment and Software, Net [Text Block] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Other Comprehensive (Loss) Income, Pre-tax Other Comprehensive Income (Loss), before Tax Net Income (Loss) Net Income (Loss) Available to Common Stockholders, Diluted Accumulated amortization Capitalized Computer Software, Accumulated Amortization Stockholders' Equity Note [Abstract] Stockholders' Equity Note [Abstract] Current Current Foreign Tax Expense (Benefit) Goodwill [Roll Forward] Goodwill [Roll Forward] Contingencies and Litigation Commitments and Contingencies Disclosure [Text Block] Generated revenue Disposal Group, Including Discontinued Operation, Revenue Weighted-average common shares outstanding, diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Auditor Information [Abstract] Auditor Information Entity Small Business Entity Small Business Internal use software, at cost Capitalized Computer Software, Gross Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Shares of Series A convertible preferred stock outstanding (in shares) Preferred Stock, Shares Outstanding Current Current State and Local Tax Expense (Benefit) Document Transition Report Document Transition Report 2029 Amortization of Customer Contract Costs, Year Four Amortization of Customer Contract Costs, Year Four Total undiscounted lease payments Finance Lease, Liability, to be Paid Underlying Securities Award Underlying Securities Amount Term loan A due 2026 Term Loan A due 2026 [Member] Term Loan A due 2026 Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date Income Taxes Income Tax Disclosure [Text Block] Allowances for credit losses Accounts Receivable, Allowance for Credit Loss Proceeds from revolving credit facility Proceeds from Lines of Credit United Kingdom UNITED KINGDOM Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Short-term lease costs Short-Term Lease, Cost Total Equity Beginning Balance Ending Balance Equity, Including Portion Attributable to Noncontrolling Interest Summary of Foreign Exchange Hedging Positions [Abstract] Foreign Currency Derivatives [Abstract] Document Type Document Type Earnings per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Loss Contingencies [Table] Loss Contingencies [Table] Additional paid-in capital Additional Paid in Capital Product and Service [Axis] Product and Service [Axis] Variable lease cost Variable Lease, Cost Total Revenue Revenue from related parties Revenue from Contract with Customer, Excluding Assessed Tax Litigation Status [Domain] Litigation Status [Domain] Changes in estimates Restructuring Reserve, Accrual Adjustment Total current assets Assets, Current Range [Axis] Statistical Measurement [Axis] 2027 Long-Term Debt From Continuing Operations, Maturities, Repayments Of Principal Debt In Year Two Long-Term Debt From Continuing Operations, Maturities, Repayments Of Principal Debt In Year Two Days triggering conversion Preferred Stock, Convertible, Consecutive Days Triggering Conversion Preferred Stock, Convertible, Consecutive Days Triggering Conversion Commitment fee percentage of unutilized commitments Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Authorized share repurchase amount Share Repurchase Program, Authorized, Amount Net receivables from buyers of divested businesses Other Receivables, Net, Current Maximum percentage of original grant Share-Based Compensation Arrangement By Share-Based Payment Award - Maximum Over-Achievement Share-based Compensation Arrangement by Share-based Payment Award - Maximum over-achievement - amount by which original grant may not be exceeded. Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Disposal Group Name [Axis] Disposal Group Name [Axis] Taxes paid for settlement of stock-based compensation Payment, Tax Withholding, Share-Based Payment Arrangement France FRANCE Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Net Income (Loss) Net Income (Loss) Available to Common Stockholders, Basic Finance lease obligations Capital Lease Obligations [Member] Share Repurchase Program [Domain] Share Repurchase Program [Domain] Reconciliation to pre-tax income (loss) Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Unallocated costs Segment Profit (Loss), Unallocated Costs Segment Profit (Loss), Unallocated Costs Guarantor Obligations, Nature [Domain] Guarantor Obligations, Nature [Domain] Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Diluted (in dollars per share) Earnings Per Share, Diluted Other Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount Accounts receivable, net Accounts receivable Accounts Receivable, after Allowance for Credit Loss, Current Dividends - preferred stock Dividends, Preferred Stock, Cash Shares of common stock held in treasury (in shares) Treasury Stock, Common, Shares US state and local income tax Income Tax Paid, State and Local, after Refund Received Auditor Location Auditor Location Domestic Tax Jurisdiction U.S Federal NOLs Domestic Tax Jurisdiction [Member] Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Tax Credit Carryforward [Axis] Tax Credit Carryforward [Axis] Net cash paid (refunds received) for income tax Income Taxes Paid, Net Nontaxable or nondeductible items Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent Letter of credit sub-facility Long-Term Debt, Gross Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Accrued 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Net change in income tax assets and liabilities Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable Total Assets Assets, Fair Value Disclosure Revision of Prior Period [Domain] Revision of Prior Period [Domain] Interest Income Interest Income Interest Income - includes finance income, as well as other interest income that is included in Other expense, net. 2029 Long-Term Debt From Continuing Operations, Maturities, Repayments Of Principal In Year Four Long-Term Debt From Continuing Operations, Maturities, Repayments Of Principal In Year Four Related Party [Axis] Related and Nonrelated Parties [Axis] 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 Tax credits Effective Income Tax Rate Reconciliation, Tax Credit, Percent [Abstract] Restatement Determination Date: Restatement Determination Date [Axis] Consecutive trading days threshold triggering conversion Preferred Stock, Convertible, Consecutive Trading Days Threshold Triggering Conversion Preferred Stock, Convertible, Consecutive Trading Days Threshold Triggering Conversion Deferred Deferred Foreign Income Tax Expense (Benefit) Weighted average remaining life Weighted Average Life, Services Revenue, Deferred Set-Up Costs Weighted-average Life, Services Revenue, Deferred Set-up Costs -the weighted-average amortization period for set-up, transition and inducement costs related to service contracts. Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Total Finance Lease Costs Finance Lease, Cost Finance Lease, Cost Contribution from noncontrolling interest Noncontrolling Interest, Increase from Subsidiary Equity Issuance Amounts reclassified from accumulated other comprehensive loss Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Name Trading Arrangement, Individual Name 2026 Amortization of Customer Contract Costs, Year One Amortization of Customer Contract Costs, Year One Net Unrealized Gains (Losses), Pre-tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax Buyback of noncontrolling interest Repurchase of interest held by minority partner Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Preferred Stock Preferred Stock [Member] Share Repurchase Program [Axis] Share Repurchase Program [Axis] Note receivable Disposal Group, Not Discontinued Operation, Notes Receivable, Net Disposal Group, Not Discontinued Operation, Notes Receivable, Net Name Awards Close in Time to MNPI Disclosures, Individual Name Return to provision adjustments Effective Income Tax Rate Reconciliation, Return To Provision Adjustments, Amount Effective Income Tax Rate Reconciliation, Return To Provision Adjustments, Amount Outstanding at beginning of period (in dollars per share) Outstanding at end of period (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 Restructuring Type [Axis] Restructuring Type [Axis] Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Nontaxable or nondeductible items Effective Income Tax Rate Reconciliation, Restructuring, Percent Effective Income Tax Rate Reconciliation, Restructuring, Percent ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Stock incentive plans, net APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] Finance Lease, Liability, Maturity Finance Lease, Liability, to be Paid, Maturity [Table Text Block] Litigation Case [Axis] Litigation Case [Axis] Financing Lease, Lease Not yet Commenced Financing Lease, Lease Not yet Commenced [Member] AOCL AOCI Including Portion Attributable to Noncontrolling Interest [Member] Foreign Tax Jurisdiction Foreign NOLs Foreign Tax Jurisdiction [Member] Costs to obtain a contract Contract Obtainment Costs [Member] Contract Obtainment Costs Auditor Firm ID Auditor Firm ID Segment [Domain] Segments [Domain] Litigation damages received Loss Contingency, Damages Sought, Value Foreign income Income (Loss) from Continuing Operations before Income Taxes, Foreign Remaining unused capacity under credit facility Line of Credit Facility, Remaining Borrowing Capacity Value-added tax receivable Value Added Tax Receivable, Current Services and supplies Segment Expense, Services And Supplies Segment Expense, Services And Supplies Capitalized Costs, Internal Use and Product Software Capitalized Costs, Internal Use and Product Software [Table Text Block] Capitalized Costs, Internal Use and Product Software [Table Text Block] Schedule of Expected amortization expense Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block] Foreign capital losses available to offset future capital gains income Deferred Tax, Capital Loss Carryforwards to Offset Capital Gain Deferred Tax, Capital Loss Carryforwards to Offset Capital Gain Benefit obligations Defined Benefit Plan, Benefit Obligation Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Statement of Financial Position Location, Balance [Domain] Statement of Financial Position Location, Balance [Domain] Aggregate intrinsic value of outstanding awards Share-based compensation arrangement by share based payment award equity instrument other than options, nonvested intrinsic value Share-based compensation arrangement by share based payment award equity instrument other than options, nonvested intrinsic value - the intrinsic value of equity-based compensation award not vested. Excludes stock and unit options. Other Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Noncontrolling Interest Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] Customer Experience Management Customer Experience Management [Member] Comprises customer experience and omni-channel All Executive Categories All Executive Categories [Member] Schedule of Deferred Tax Assets and Liabilities Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Common stock Common Stock, Value, Issued Finance Lease, Right-of-Use Asset, after Accumulated Amortization Finance Lease, Right-of-Use Asset, after Accumulated Amortization Net tax savings Net Tax Savings From Restructuring Net Tax Savings From Restructuring Title of Individual [Axis] Title and Position [Axis] Contingencies (See Note 15) Commitments and Contingencies Restricted stock and performance shares/units Restricted Stock and Performance Shares [Member] Restricted Stock and Performance Shares [Member] - Restricted Stock are shares that an entity has not yet issued because the agreed-upon consideration, such as employee services, has not yet been received. Performance Shares are shares or units awarded to employees for meeting certain performance targets. Aggregate liquidation preference Preferred Stock, Liquidation Preference, Value Government: Government Segment [Member] Government services [Member] Comprehensive Income (Loss), Net Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Other Loans Payable [Member] Non-controlling Interest Noncontrolling Interest [Member] Other operating expense Segment Expense, Other Operating Expense Segment Expense, Other Operating Expense Total Deferred Tax Assets (Liabilities), Net Deferred Tax Assets, Net PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Audit and other tax adjustments Effective Income Tax Rate Reconciliation, Tax Settlement, Percent Valuation and Qualifying Accounts SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure [Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Philippine Peso/U.S. Dollar Philippine Peso U.S. Dollar [Member] Philippine Peso U.S. Dollar [Member] Summary of Income Tax Contingencies Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block] Changes in Defined Benefit Plans Gains (Losses), Net of Tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Derivative Contract [Domain] Derivative Contract [Domain] Lease term Lessor, Operating Lease, Term of Contract Requisite service period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Termination and Other Costs Contract Termination [Member] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Cost of additions to land, buildings and equipment Payments to Acquire Property, Plant, and Equipment Point in time Transferred at Point in Time [Member] Name Forgone Recovery, Individual Name Foreign Exchange Contracts [Line Items] Foreign Exchange Contracts [Line Items] -- None. No documentation exists for this element. -- 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] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Debt, Weighted Average Interest Rate Debt, Weighted Average Interest Rate Foreign currency translation Goodwill, Foreign Currency Translation, Gain (Loss) Accumulated amortization capitalized software development costs for software sold to customers, accumulated amortization capitalized software development costs for software sold to customers, accumulated amortization Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Term loan B due 2028 Term Loan B due 2028 [Member] Term Loan B due 2028 Geographical [Axis] Geographical [Axis] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Deferred contract costs, net Deferred Costs, Noncurrent Tax credit carryforwards Deferred Tax Assets, Tax Credit Carryforwards Contract liabilities Deferred Revenue, Current Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Disposal Groups, Including Discontinued Operations [Table] Disposal Groups, Including Discontinued Operations [Table] Amortization of costs incurred to obtain and fulfill contracts Capitalized Contract Cost, Amortization Proceeds from divestitures Proceeds (Payments) Related To Divestitures, Including Cash Sold Proceeds (Payments) Related To Divestitures, Including Cash Sold Accounts receivable sales Accounts Receivable Sales Accounts receivable factored in the period Net Income (Loss) per Share: Earnings Per Share [Abstract] 2030 Lessee, Operating Lease, Liability, to be Paid, Year Five Equity investment percentage Subsidiary, Ownership Percentage, Parent Dividend - Preferred Stock Preferred Stock Dividends and Other Adjustments Net actuarial/prior service gains (losses), Pre-tax Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax Thereafter Finance Lease, Liability, to be Paid, after Year Five Award Timing Disclosures [Line Items] Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Product software Capitalized Product Software Capitalized Product Software Shareholders' Equity Equity [Text Block] Deferred Deferred State and Local Income Tax Expense (Benefit) Pending Litigation Pending Litigation [Member] Construction in progress Construction in Progress [Member] Depreciation Deferred Tax Liability Depreciation Deferred Tax Liability Depreciation Accrued liabilities to vendors Other Accrued Liabilities, Current Schedule of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Timing of Transfer of Good or Service [Axis] Timing of Transfer of Good or Service [Axis] Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Tax Valuation Allowance, Deductions and other, net of recoveries SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction Preferred stock authorized for issuance (in shares) Preferred Stock, Shares Authorized Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] State Income Taxes State and Local Income Tax Expense (Benefit), Continuing Operations [Abstract] Adoption Date Trading Arrangement Adoption Date Base Rate Base Rate [Member] Revolving credit facility 2025 Credit Facilities 2021 Credit Facility Revolver [Member] 2021 Credit Facility Revolver Internal use and product software amortization expense internal use and product software, amortization internal use and product software, amortization Beginning balance Ending balance Contract with Customer, Asset, after Allowance for Credit Loss Tax Valuation Allowance, Additions charged to expense SEC Schedule, 12-09, Valuation Allowances and Reserves, Period Increase (Decrease) All Other All Other Currency [Member] Currency (buy/sell) Intangibles and goodwill Deferred Tax Liabilities, Goodwill and Intangible Assets Stock-based Compensation Compensation Related Costs, Policy [Policy Text Block] Retained earnings (deficit) Retained Earnings (Accumulated Deficit) 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] Over time Transferred over Time [Member] Class of Stock [Axis] Class of Stock [Axis] Revision of Prior Period, Error Correction, Adjustment Revision of Prior Period, Error Correction, Adjustment [Member] Gains (Losses) on Cash Flow Hedges Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] 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 Deferred Tax Liabilities, Other Statement [Table] Statement [Table] Deferred income taxes Deferred Income Tax Expense (Benefit) Adjustments required to reconcile net loss to cash flows from operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Lapse 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] Nondeductible expenses Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent Other or not specified foreign jurisdictions Other foreign jurisdictions Foreign Tax Jurisdiction, Other [Member] Variable Rate [Domain] Variable Rate [Domain] Direct response costs - cyber event liabilities Direct Response Costs, Cybersecurity Event, Liability Direct Response Costs, Cybersecurity Event, Liability Beginning balance Ending balance Contract with Customer, Liability Finance Lease, Liability, Noncurrent Finance Lease, Liability, Noncurrent All Adjustments to Compensation All Adjustments to Compensation [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Amendment Flag Amendment Flag Income tax benefit recognized in earnings Share-Based Payment Arrangement, Expense, Tax Benefit Treasury stock, at cost Treasury Stock, Common, Value Termination Date Trading Arrangement Termination Date Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Government Services Solutions Government Services Solutions [Member] Government Services Solutions Operating Leases, Weighted average discount rates Operating Lease, Weighted Average Discount Rate, Percent Accrued payments for interest and penalties associated with unrecognized tax benefits Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Weighted-average common shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Basic Basic and Diluted Earnings per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Lessee, Operating Lease, Disclosure Lessee, Supplemental Information [Table Text Block] Lessee, Supplemental Information Capitalized Contract Cost [Line Items] Capitalized Contract Cost [Line Items] Segment Reporting [Abstract] Segment Reporting [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Operating Costs and Expenses Costs and Expenses [Abstract] Supplementary Financial Information Supplemental Financial Information [Text Block] Supplemental Financial Information is the break out other current and non-current assets and liabilities Interest paid on debt Interest Paid, Including Capitalized Interest, Operating and Investing Activities Litigation related accruals Estimated Litigation Liability, Current Restructuring and Related Activities [Abstract] Restructuring and Related Activities [Abstract] 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 Other Than Options [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Income taxes receivable Income Taxes Receivable, Current Use of Estimates Use of Estimates, Policy [Policy Text Block] Guarantor Obligations by Nature [Axis] Guarantor Obligations, Nature [Axis] Operating cash flows from finance leases Finance Lease, Interest Payment on Liability Schedule of Fair Value of Financial Assets and Liabilities Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Insider Trading Arrangements [Line Items] Foreign exchange contracts - forward Foreign Currency Contracts, Liability, Fair Value Disclosure Percentage of contracts maturing in greater than twelve months Average Maturity Of Foreign Exchange Hedging Contracts - Greater Than Twelve Months Average Maturity Of Foreign Exchange Hedging Contracts - Greater Than Twelve Months Total Liabilities Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] 2030 Finance Lease, Liability, to be Paid, Year Five 2023 Repurchase Plan 2023 Repurchase Plan [Member] 2023 Repurchase Plan Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Additions related to current year Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions Mexican Peso/U.S. Dollar Mexican Peso U. S. Dollar [Member] Mexican Peso U. S. Dollar [Member] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Gross net operating loss carryforwards available to offset future taxable income Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration Segment expenses Segment Expense Segment Expense Variable Rate [Axis] Variable Rate [Axis] Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Tax Credit Carryforward, Name [Domain] Tax Credit Carryforward, Name [Domain] Depreciation and amortization expense Segment Expense, Depreciation And Amortization Expense Segment Expense, Depreciation And Amortization Expense Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member]