Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Statistical Measurement [Domain] Statistical Measurement [Domain] Schedule of Settled and Outstanding Forward Contracts Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block] Schedule of PSU Activity Schedule of Nonvested Performance-Based Units Activity [Table Text Block] Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] 2026-remainder of year Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Entity File Number Entity File Number Schedule of Other Lease Information Other Lease Information [Table Text Block] Other Lease Information Additional paid-in capital Additional Paid-in Capital [Member] Payments for debt financing fees Payments of Financing Costs Tabular List, Table Tabular List [Table Text Block] Leases [Abstract] Net income per common share: Earnings Per Share, Basic [Abstract] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Shares withheld related to net share settlement Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Basic (in usd per share) Earnings Per Share, Basic Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Revenue from Contracts with Customers Revenue from Contract with Customer [Text Block] Stock, Class of Stock [Table] Stock, Class of Stock [Table] Unbilled revenues Unbilled Receivables, Current Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Operating lease right-of-use assets Increase (Decrease) In Operating Lease Right-Of-Use Assets Increase (Decrease) In Operating Lease Right-Of-Use Assets Forward Contracts Derivatives and Fair Value [Text Block] Reclassification of liability-portion of awards Reclassification of liability-portion of awards APIC, Share-Based Payment Arrangement, Reclassification Of Liability-Portion APIC, Share-Based Payment Arrangement, Reclassification Of Liability-Portion Adjustment to Compensation, Amount Adjustment to Compensation Amount Affiliated Entity Affiliated Entity [Member] Concentration risk Concentration Risk, Percentage Principles of Consolidation Consolidation, Policy [Policy Text Block] Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense 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] Antidilutive Securities [Axis] Antidilutive Securities [Axis] Distribution of dividends Dividends, Common Stock, Cash Issuance of common stock for settlement of equity awards Shares Issued, Value, Share-Based Payment Arrangement, before Forfeiture Total shareholders’ equity Beginning balance Ending balance Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Insider Trading Policies and Procedures [Line Items] Stock-based compensation expense Total Share-Based Payment Arrangement, Expense Schedule of Components of Property and Equipment Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Hedging Designation [Domain] Hedging Designation [Domain] Goodwill and Intangible Assets Disclosure [Abstract] Current assets: Assets, Current [Abstract] Total liabilities and shareholders’ equity Liabilities and Equity Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Fair Value, Recurring Fair Value, Recurring [Member] Retirement Benefit Reserves Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member] Number of
options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Liabilities and Shareholders’ Equity Liabilities and Equity [Abstract] Cover [Abstract] Money market funds Cash and Cash Equivalents, Fair Value Disclosure Bridge Loan Bridge Loan [Member] Accounting Policies [Abstract] Issuance of common stock for settlement of equity awards (in shares) Shares Issued, Shares, Share-Based Payment Arrangement, before Forfeiture Intangibles, Net Finite-Lived Intangible Assets, Net Thereafter Lessee, Operating Lease, Liability, To Be Paid, After Year Four Lessee, Operating Lease, Liability, To Be Paid, After Year Four Schedule of Future Lease Payments Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Concentration Risk Type [Domain] Concentration Risk Type [Domain] 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 Treasury Stock, Common [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Total lease liabilities Operating Lease, Liability Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Liabilities: Liabilities [Abstract] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Other noncurrent liabilities Other Liabilities, Noncurrent Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Mexico, Pesos Mexico, Pesos Statement of Stockholders' Equity [Abstract] Statement of Cash Flows [Abstract] Current portion of debt Current portion of debt Long-Term Debt, Current Maturities Company Selected Measure Amount Company Selected Measure Amount 2029 Lessee, Operating Lease, Liability, to be Paid, Year Three Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Other noncurrent liabilities Increase (Decrease) in Other Noncurrent Liabilities Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Debt Refinancing Debt Refinancing [Member] Debt Refinancing Name Measure Name Letter of Credit Letter of Credit [Member] Income tax payable Accrued Income Taxes, Noncurrent Schedule of Stock Based Compensation Expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Term Loan Secured Debt [Member] Current portion of operating lease liabilities Operating Lease, Liability, Current Operating costs (Selling, general, and administrative expense) Selling, General and Administrative Expense, Operating, Adjusted Selling, General and Administrative Expense, Operating, Adjusted Class of Stock [Line Items] Class of Stock [Line Items] Deferred tax liabilities Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Blackstone Securities Partners L.P. Blackstone Securities Partners L.P. [Member] Blackstone Securities Partners L.P. Customer A Customer A [Member] Customer A Award Timing Method Award Timing Method [Text Block] Furniture and fixtures Furniture and Fixtures [Member] Award Type [Axis] Award Type [Axis] Foreign Currency Translation Adjustments Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Total Long-Term Debt Total assets Assets Trading Symbol Trading Symbol 2030 Lessee, Operating Lease, Liability, to be Paid, Year Four Geographical [Domain] Geographical [Domain] 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] Special cash dividend (in usd per share) Dividend, Share-Based Payment Arrangement, Cash, Per Share Dividend, Share-Based Payment Arrangement, Cash, Per Share Other (Cost of services) Segment Reporting, Other Segment Item, Amount Effect of exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Concentration Risk Type [Axis] Concentration Risk Type [Axis] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount RSUs Restricted Stock Units (RSUs) [Member] Income Statement Location [Domain] Statement of Income Location, Balance [Domain] Common Stock Equivalents, Anti-Dilutive Common Stock Equivalents, Anti-Dilutive [Member] Common Stock Equivalents, Anti-Dilutive Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Emerging Growth Company Entity Emerging Growth Company Common stock dividend declared (in usd per share) Common Stock, Dividends, Per Share, Declared Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding ROU assets obtained in exchange for operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Beginning balance outstanding (in shares) Ending balance outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number 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] Less: Debt financing fees Debt issuance costs, net Debt Issuance Costs, Net Level 2 inputs Fair Value, Inputs, Level 2 [Member] Through March 31, 2030 Debt Instrument, Payment, Period Two [Member] Debt Instrument, Payment, Period Two Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Accrued payroll and employee-related liabilities Employee-Related Liabilities, Noncurrent Employee-Related Liabilities, Noncurrent RSUs and PSUs Restricted Stock Units And Performance Stock Units [Member] Restricted Stock Units And Performance Stock Units Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Provision for credit losses Accounts Receivable, Credit Loss Expense (Reversal) Document Information [Table] Document Information [Table] PEO PEO [Member] Proceeds from long-term debt Proceeds from Issuance of Secured Debt Debt Instrument, Payment Period [Domain] Debt Instrument, Payment Period [Domain] Debt Instrument, Payment Period [Domain] Current portion of income tax payable Accrued Income Taxes, Current United States United States UNITED STATES Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] 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] Retained earnings (Accumulated deficit) Retained Earnings [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Exercised or released (in usd per share) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period, Weighted Average Grant Date Fair Value Number of RSUs/PSUs Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Effective interest rate Debt Instrument, Interest Rate, Effective Percentage Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Share-Based Payment Arrangement [Abstract] Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Forward contracts receivable Derivative Asset Provision for income taxes Income Tax Expense (Benefit) Other comprehensive income (loss) before reclassifications OCI, before Reclassifications, before Tax, Attributable to Parent Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Class B convertible common stock Common Class B [Member] Document Information [Line Items] Document Information [Line Items] Intangibles Intangible Assets, Net (Excluding Goodwill) Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Third party costs Debt Instrument, Refinancing, Third-Party Costs Debt Instrument, Refinancing, Third-Party Costs Designated as Hedging Instrument Designated as Hedging Instrument [Member] Product and Service [Domain] Product and Service [Domain] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Customer Concentration Risk Customer Concentration Risk [Member] Property and equipment, gross Property, Plant and Equipment, Gross Less current debt financing fees Debt Issuance Costs, Current, Net Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Total notional amount of outstanding forward contracts designated as cash flow hedges Derivative, Notional Amount Organization, Consolidation and Presentation of Financial Statements [Abstract] Dividends Stockholders' Equity, Policy [Policy Text Block] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Colombia, Pesos Colombia, Pesos Beginning balance (in shares) Ending balance (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Commitments and Contingencies Disclosure [Abstract] Balaji Sekar [Member] Balaji Sekar Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] 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 Technology and computers Technology Equipment [Member] Related Party Transactions [Abstract] Philippines, Pesos Philippines, Pesos Selling, general and administrative expense Selling, general and administrative expense Selling, General and Administrative Expenses [Member] Cost of services Cost of services Cost of Sales [Member] Goodwill Goodwill, beginning balance Goodwill, ending balance Goodwill Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Debt Instrument, Payment Period [Axis] Debt Instrument, Payment Period [Axis] Debt Instrument, Payment Period Schedule of Operating Lease Costs Lease, Cost [Table Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Depreciation Depreciation Money market funds Money Market Funds [Member] Weighted-average number of common shares outstanding: Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] Equity Components [Axis] Equity Components [Axis] Entity Ex Transition Period Entity Ex Transition Period Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Long term debt, noncurrent, gross Long-term Debt, Excluding Current Maturities, Gross Long-term Debt, Excluding 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average
exercise price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Entity Address, State or Province Entity Address, State or Province Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Euros Euro Member Countries, Euro Related Party [Domain] Related and Nonrelated Parties [Domain] Total current liabilities Liabilities, Current Increase (decrease) in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Revenue from Contract with Customer, Product and Service [Extensible Enumeration] Revenue from Contract with 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recognition Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Exercised or released (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Shareholders’ equity: Equity [Abstract] Forward Contracts Derivatives, Policy [Policy Text Block] Segment Information Segment Reporting Disclosure [Text Block] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Unrealized gain (loss) on derivative contracts, net Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Accumulated Other Comprehensive Loss Comprehensive Income (Loss) Note [Text Block] Amortization of intangible assets Amortization of intangibles Amortization of intangible assets Amortization of Intangible Assets Selling, general and administrative expense Selling, General and Administrative Expense Thereafter Debt Instrument, Payment, Period Three [Member] Debt Instrument, Payment, Period Three Deferred tax assets Deferred Income Tax Assets, Net Schedule of Changes in Accumulated Balances of Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Depreciation expense Depreciation Expense [Member] Depreciation Expense Other noncurrent assets Other Assets, Noncurrent Customer [Domain] Customer [Domain] Entity Central Index Key Entity Central Index Key PEO Name PEO Name 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] Arrangement Duration Trading Arrangement Duration Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Deferred revenue Contract with Customer, Liability, Current Segments [Axis] Segments [Axis] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Stock-based compensation expense Share-Based Payment Arrangement, Expense, Adjusted Share-Based Payment Arrangement, Expense, Adjusted Unrecognized compensation expense related to non-options Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Assets Assets [Abstract] Long-term debt Noncurrent portion of debt Long-Term Debt, Excluding Current Maturities Percentage of original principal amount Debt Instrument, Principal Payment, Percentage Of Original Principal Amount Debt Instrument, Principal Payment, Percentage Of Original Principal Amount Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Debt Instrument [Axis] Debt Instrument [Axis] Forfeited, cancelled or expired (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 Loss on extinguishment of debt Gain (Loss) on Extinguishment of Debt Credit Facility [Domain] Credit Facility [Domain] Intangibles, Gross Finite-Lived Intangible Assets, Gross 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 Repurchase of common stock Treasury Stock, Value, Acquired, Cost Method Accumulated other comprehensive loss Accumulated Other Comprehensive Loss AOCI Attributable to Parent [Member] Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Trust & Safety Trust And Safety [Member] Trust And Safety Schedule of Revenue by Service Revenue from External Customers by Products and Services [Table Text Block] Shares withheld related to net share settlement (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Operating lease liabilities Operating Lease, Liability, Noncurrent Non-operating costs (Selling, general, and administrative expense) Selling, General and Administrative Expense, Non-Operating, Adjusted Selling, General and Administrative Expense, Non-Operating, Adjusted Fair Value as of Grant Date Award Grant Date Fair Value Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Amount of loss reclassified from accumulated other comprehensive income in to earnings within next 12 months Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months Other noncurrent assets Increase (Decrease) in Other Noncurrent Assets Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period 2026 Credit Agreement 2026 Credit Agreement [Member] 2026 Credit Agreement Total operating expenses Costs and Expenses Claudia Walsh [Member] Claudia Walsh Forfeited, cancelled or expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Related Party Transaction [Line Items] Related Party Transaction [Line Items] Document Quarterly Report Document Quarterly Report Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Counterparty Name [Domain] Counterparty Name [Domain] Depreciation Depreciation Depreciation, Including Gain (Loss) On Cash Flow Hedge Depreciation, Including Gain (Loss) On Cash Flow Hedge Number of operating segments Number of Operating Segments 2028 Lessee, Operating Lease, Liability, to be Paid, Year Two Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Schedule of Current and Noncurrent Portions of Debt Schedule of Debt [Table Text Block] Related Party [Axis] Related and Nonrelated Parties [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 Schedule of Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Accounts receivable percentage Accounts Receivable [Member] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Exercised or released (in shares) Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Released In Period Other intangibles Other Intangible Assets [Member] All Currencies [Domain] All Currencies [Domain] Name Trading Arrangement, Individual Name Award Type [Domain] Award Type [Domain] 2027 Lessee, Operating Lease, Liability, to be Paid, Year One Net unrealized losses on cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax 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] Compensation Amount Outstanding Recovery Compensation Amount Debt instrument, face amount Debt Instrument, Face Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Statement of Comprehensive Income [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Accrued payroll and employee-related liabilities Increase (Decrease) in Employee Related Liabilities Colombia COLOMBIA MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Net Amounts Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral Name Awards Close in Time to MNPI Disclosures, Individual Name Beginning balance (in usd per share) Ending balance (in usd per share) 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] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Income tax effects Other Comprehensive Income (Loss) before Reclassifications, Tax Segments [Domain] Segments [Domain] Schedule of Cash Flow Hedges Reclassified From Accumulated Other Comprehensive Losses (Gains) Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block] Income Statement Location [Axis] Statement of Income Location, Balance [Axis] Total noncurrent assets Assets, Noncurrent PSUs Performance Shares [Member] Line of credit facility, remaining borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Amortization of debt financing fees Amortization of Debt Issuance Costs and Discounts Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Minimum Minimum [Member] Noncurrent assets: Assets, Noncurrent [Abstract] Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Company Selected Measure Name Company Selected Measure Name Through March 31, 2029 Debt Instrument, Payment, Period One [Member] Debt Instrument, Payment, Period One Effect of Master Netting Arrangements Derivative Liability, Subject to Master Netting Arrangement, Asset Offset Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Cash paid for amounts included in the measurement of operating lease liabilities Operating Lease, Payments Number of counterparties Number Of Counterparties Number Of Counterparties Proceeds from employee stock plans Proceeds from Stock Plans Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] All Executive Categories All Executive Categories [Member] Common stock Common Stock, Value, Issued Goodwill [Roll Forward] Goodwill [Roll Forward] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Diluted (in shares) Weighted-average common shares outstanding – diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Commitments and Contingencies (See Note 9) Commitments and Contingencies Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Derivative [Table] Derivative [Table] Entity Small Business Entity Small Business Schedule of Revenue by Geographic Area Revenue from External Customers by Geographic Areas [Table Text Block] Income Tax Disclosure [Abstract] Long-Term Debt Long-Term Debt [Text Block] Document Transition Report Document Transition Report 2022 Credit Agreement 2022 Credit Agreement [Member] 2022 Credit Agreement Schedule of Concentration Risk Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Numerator: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Underlying Securities Award Underlying Securities Amount Concentration Risk [Line Items] Concentration Risk [Line 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World Operating lease liabilities Increase (Decrease) in Operating Lease Liability Document Type Document Type Level 3 inputs Fair Value, Inputs, Level 3 [Member] Earnings Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Additional paid-in capital Additional Paid in Capital Product and Service [Axis] Product and Service [Axis] Total amount reclassified from AOCL Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Derivative Contract [Domain] Derivative Contract [Domain] Service revenue percentage Revenue from Contract with Customer Benchmark [Member] Service revenue Service revenue Revenue from Contract with Customer, Excluding Assessed Tax All Individuals All Individuals [Member] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Total current assets Assets, Current 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] Forfeited, cancelled or expired (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Foreign currency translation Goodwill, Foreign Currency Translation, Gain (Loss) Payments for taxes related to net share settlement Payment, Tax Withholding, Share-Based Payment Arrangement Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Derivative term Derivative, Term of Contract Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Schedule of Finite-Lived Intangible Assets [Table] Intangible Asset, Finite-Lived [Table] Other comprehensive income (loss) Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Current liabilities: Liabilities, Current [Abstract] 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] Retirement benefit reserves, net Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent Level 1 inputs Fair Value, Inputs, Level 1 [Member] Gain on disposal of assets Gain on disposal of assets Gain on disposal of assets Gain (Loss) on Disposition of Assets Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Table] Diluted (in usd per share) Earnings Per Share, Diluted Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Accounts receivable, net of allowance for credit losses of $836 and $911, respectively Accounts Receivable, after Allowance for Credit Loss, Current Personnel costs (Cost of services) Cost Of Product And Service Sold, Including Personnel Costs Cost Of Product And Service Sold, Including Personnel Costs Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] AI Services AI Services [Member] AI Services Treasury stock (in shares) Beginning balance (in shares) Ending balance (in shares) Treasury Stock, Common, Shares Net income per common share: Earnings Per Share [Abstract] Deferred revenue Increase (Decrease) in Contract with Customer, Liability Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Repurchase of common stock (in shares) Treasury Stock, Shares, Acquired Exercised or released (in usd per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Schedule of RSU Activity Nonvested Restricted Stock Shares Activity [Table Text Block] Award Timing Disclosures [Line Items] Total Long term debt, gross Long-Term Debt, Gross Granted (in usd per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Measurement Frequency [Domain] Measurement Frequency [Domain] Accrued payroll and employee-related liabilities Employee-related Liabilities, Current Property and Equipment, net Property, Plant and Equipment Disclosure [Text Block] Total lease payments Lessee, Operating Lease, Liability, to be Paid Common Stock Equivalents, Market Conditions Not Met Common Stock Equivalents, Antidilutive, Market Conditions Not Met [Member] Common Stock Equivalents, Antidilutive, Market Conditions Not Met Trade names Trade Names [Member] Net income Net income Net income Net income Net Income (Loss) Attributable to Parent Expiration Date Trading Arrangement Expiration Date Noncurrent liabilities: Liabilities, Noncurrent [Abstract] Construction in process Construction in Progress [Member] Amount of transaction Related Party Transaction, Amounts of Transaction Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Property and equipment, net Property and equipment, net Property and equipment, net Property, Plant and Equipment, Net Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Payments for stock repurchases Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Base Rate Base Rate [Member] India, Rupees India, Rupees Payments of special dividends Payments of Capital Distribution Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Accounts receivable Increase (Decrease) in Accounts Receivable Entity Current Reporting Status Entity Current Reporting Status Derivative [Line Items] Derivative [Line Items] Customer [Axis] Customer [Axis] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Customer relationships Customer Relationships [Member] Operating income Operating Income (Loss) Reportable Segment Reportable Segment [Member] Reportable Segment Line of Credit Line of Credit [Member] Number of services Number Of Services Number Of Services Retained earnings (Accumulated deficit) Retained Earnings (Accumulated Deficit) 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] Foreign Contracts Foreign Exchange Forward [Member] Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock [Axis] Class of Stock [Axis] Unrealized Gains (Losses) on Cash Flow Hedges Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] 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] Weighted -
average
exercise price Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Other income, net Other Nonoperating Income (Expense) Statement [Table] Statement [Table] India India INDIA Forward contracts payable Derivative Liability Deferred taxes Deferred Income Tax Expense (Benefit) 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] Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Variable Rate [Domain] Variable Rate [Domain] Description of Business and Organization Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Philippines Philippines PHILIPPINES 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] Net Amounts Derivative Liability, Subject to Master Netting Arrangement, before Offset of Collateral Accounts payable and accrued liabilities Accounts Payable and Accrued Liabilities, Current Amendment Flag Amendment Flag Treasury stock, at cost. 15,436,224 and 15,436,224 shares, respectively Treasury Stock, Common, Value 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 Less noncurrent debt financing fees Debt Issuance Costs, Noncurrent, Net Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Schedule of Stock Option Activity Share-Based Payment Arrangement, Option, Activity [Table Text Block] Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Schedule of Fair Value of Assets Measured on a Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Basic (in shares) Weighted-average common shares outstanding – basic (in shares) Weighted Average Number of Shares Outstanding, Basic Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Cost of services Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Schedule of Computation of Basic and Diluted Earnings per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Related Party Transaction [Domain] Related Party Transaction [Domain] Segment Reporting [Abstract] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Debt Disclosure [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number Income tax effects Reclassification from AOCI, Current Period, Tax Amounts reclassified from accumulated other comprehensive income (loss) Reclassification from AOCI, Current Period, before Tax, Attributable to Parent Beginning balance outstanding (in usd per share) Ending balance outstanding (in usd per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price 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, par value (in usd per share) Common Stock, Par or Stated Value Per Share Common stock, shares issued (in shares) Common Stock, Shares, Issued Income tax receivable Income Taxes Receivable, Current Weighted average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Total notional amount of settled forward contracts designated as cash flow hedges Derivative, Notional Amount Settled Derivative, Notional Amount Settled Granted (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Goodwill and Intangibles Goodwill and Intangible Assets Disclosure [Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Distribution of dividends Payments of dividends Payments of Dividends Schedule of Changes in Carrying Amount of Goodwill Schedule of Goodwill [Table Text Block] Financing expenses Interest Expense, Nonoperating Trading Arrangement: Trading Arrangement [Axis] Income tax payable Increase (Decrease) in Income Taxes Payable Total Shareholder Return Amount Total Shareholder Return Amount Effect of Master Netting Arrangements Derivative Asset, Subject to Master Netting Arrangement, Liability Offset Insider Trading Arrangements [Line Items] Security Exchange Name Security Exchange Name Total noncurrent liabilities Liabilities, Noncurrent Total liabilities Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Currency [Axis] Currency [Axis] Line of credit facility, commitment fee Line of Credit Facility, Commitment Fee Percentage Assets Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral [Abstract] Line of credit facility, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Long term debt, current, gross Long-term Debt, Current Maturities, Gross Long-term Debt, Current Maturities, Gross Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Other property and equipment Property, Plant and Equipment, Other Types [Member] Operating expenses: Operating expenses: Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Statement [Line Items] Statement [Line Items] Variable Rate [Axis] Variable Rate [Axis] 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] Common Stock Common Stock [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Effect of dilutive securities (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Service [Member]