Statistical Measurement [Domain]
Statistical Measurement [Domain]
Other Current Assets
Other Current Assets [Member]
Financial Services
Financial Services [Member]
Financial Services
Notional value of outstanding contracts by year of maturity
Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]
Number of shares repurchased (in shares)
Accelerated Share Repurchases, Number Of Shares Repurchased
Accelerated Share Repurchases, Number Of Shares Repurchased
Award Timing Predetermined
Award Timing Predetermined [Flag]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
Entity File Number
Entity File Number
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Other Noncurrent Assets
Other Noncurrent Assets [Member]
Income (Loss) from Equity Method Investments
Income (Loss) from Equity Method Investments
Tabular List, Table
Tabular List [Table Text Block]
Average repurchase price (in usd per share)
Accelerated Share Repurchases, Average Price Paid Per Share
Accelerated Share Repurchases, Average Price Paid Per Share
Capitalized Contract Cost, Net [Roll Forward]
Capitalized Contract Cost, Net [Roll Forward]
Capitalized Contract Cost, Net
Recently Adopted/New Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Fair Value Measurements
Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block]
Accounts payable
Increase (Decrease) in Accounts Payable
Deferred revenue, noncurrent
Deferred Revenue, Noncurrent
Type of Restructuring [Domain]
Type of Restructuring [Domain]
Trading Arrangements, by Individual
Trading Arrangements, by Individual [Table]
Basic earnings per share (usd per share)
Earnings Per Share, Basic
Adjustment to Compensation:
Adjustment to Compensation [Axis]
Named Executive Officers, Footnote
Named Executive Officers, Footnote [Text Block]
Revenues and Trade Accounts Receivable
Revenue from Contract with Customer [Text Block]
Other comprehensive income (loss)
Other Comprehensive Income (Loss), Net of Tax
Segment Operating Profit
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Short-term debt
Short-Term Debt
Revenue, remaining performance obligation
Revenue, Remaining Performance Obligation, Amount
Adjustment to Compensation, Amount
Adjustment to Compensation Amount
Revenue, remaining performance obligation, percentage
Revenue, Remaining Performance Obligation, Percentage
Other current and noncurrent assets
Increase (Decrease) in Other Operating Assets
Stock-based compensation expense
Share-Based Payment Arrangement, Noncash Expense
Foreign earnings repatriated
Foreign Earnings Repatriated
Employee Stock Option
Share-Based Payment Arrangement, Option [Member]
Award Timing MNPI Disclosure
Award Timing MNPI Disclosure [Text Block]
Litigation settlement, amount awarded from other party
Litigation Settlement, Amount Awarded from Other Party
Dividends declared
Dividends, Common Stock, Cash
Total stockholders’ equity
Beginning balance
Ending balance
Equity, Attributable to Parent
OCI, before reclassifications, net of tax
OCI, before Reclassifications, Net of Tax, Attributable to Parent
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments, Gain (Loss) [Line Items]
Change in Accumulated other comprehensive income (loss), net of tax:
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Insider Trading Policies and Procedures [Line Items]
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized
Hedging Designation [Domain]
Hedging Designation [Domain]
Current assets:
Assets, Current [Abstract]
Total liabilities and stockholders’ equity
Liabilities and Equity
Recurring
Fair Value, Recurring [Member]
Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table]
Derivative Instruments, Gain (Loss) [Table]
Liabilities and Stockholders’ Equity
Liabilities and Equity [Abstract]
Cover page.
Cover [Abstract]
Reclassification from AOCI, current period, net of tax
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent
Money market funds
Cash and Cash Equivalents, Fair Value Disclosure
Maximum
Maximum [Member]
Foreign Exchange Contract, Maturity 2026
Foreign Exchange Contract, Maturity 2026 [Member]
Foreign Exchange Contract, Maturity 2026
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Total Compensation Amount
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Purchases of other investments
Payments to Acquire Other Investments
Adjustment to Non-PEO NEO Compensation Footnote
Adjustment to Non-PEO NEO Compensation Footnote [Text Block]
Pay vs Performance Disclosure [Line Items]
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
Business Combinations
Business Combination [Text Block]
Non-Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Depreciation and amortization expense
Depreciation, Depletion and Amortization, Nonproduction
Entity Shell Company
Entity Shell Company
Revenues and Long-Lived Assets by Geographic Area
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
Other noncurrent liabilities
Other Liabilities, Noncurrent
Schedule of Long-term Debt Instruments [Table]
Schedule of Long-Term Debt Instruments [Table]
Proceeds from sale of property and equipment
Proceeds from Sale of Property, Plant, and Equipment
Deferred revenues, current and noncurrent
Increase (Decrease) in Deferred Revenue
Accrued Expenses And Other Current Liabilities
Accrued Expenses And Other Current Liabilities [Member]
Accrued Expenses and Other Current Liabilities [Member]
Statement of Stockholders' Equity [Abstract]
Statement of Stockholders' Equity [Abstract]
Operating Segments
Operating Segments [Member]
Current maturities
Current maturities - Term Loan
Long-Term Debt, Current Maturities
Statement of Cash Flows [Abstract]
Statement of Cash Flows [Abstract]
Company Selected Measure Amount
Company Selected Measure Amount
Award Timing MNPI Considered
Award Timing MNPI Considered [Flag]
Line of Credit Facility [Table]
Line of Credit Facility [Table]
2016 India Cash Remittance
2016 India Cash Remittance [Member]
2016 India Cash Remittance [Member]
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Name
Measure Name
Operating lease liabilities
Operating Lease, Liability, Current
Net change, Before Tax Amount
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent
Products and Resources
Products and Resources [Member]
Products and Resources [Member]
Deferred income tax liabilities, net
Deferred Income Tax Liabilities, Net
Document Fiscal Period Focus
Document Fiscal Period Focus
Derivatives, Fair Value [Line Items]
Derivatives, Fair Value [Line Items]
Long-term investments
Long-term investments [Member]
Long-term investments [Member]
Unsecured Debt
Unsecured Debt [Member]
Jatin Dalal [Member]
Jatin Dalal
Award Timing Method
Award Timing Method [Text Block]
Litigation Case [Domain]
Litigation Case [Domain]
Award Type
Award Type [Axis]
One-time Transaction [Table] [Line Items]
One-time Transaction [Table] [Line Items]
[Line Items] for One-time Transaction [Table] [Table]
Foreign currency translation adjustments
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Hedging Relationship [Domain]
Hedging Relationship [Domain]
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward]
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward]
Term Loan
Long-Term Debt
Amounts billed but not recognized as revenues
Contract With Customer, Liability, Amount Billed But Revenue Not Recognized
Contract With Customer, Liability, Amount Billed But Revenue Not Recognized
Total assets
Assets
Trading Symbol
Trading Symbol
Geographical [Domain]
Geographical [Domain]
Common stock issued, stock-based compensation plans (in shares)
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture
Actual damages
Litigation Settlement Amount Awarded From Other Party, Actual Damages
Litigation Settlement Amount Awarded From Other Party, Actual Damages
Accrued expenses and other current liabilities
Total accrued expenses and other current liabilities
Accrued Liabilities and Other Liabilities
Entity Address, City or Town
Entity Address, City or Town
Foreign Exchange Contract, Maturity 2028
Foreign Exchange Contract, Maturity 2028 [Member]
Foreign Exchange Contract, Maturity 2028
Cash flows from operating activities:
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Other Segment Items
Segment Reporting, Other Segment Item, Amount
Weighted Average Useful Life
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life
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
Non-PEO NEO Average Compensation Actually Paid Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Statement of Income Location, Balance [Domain]
Statement of Income Location, Balance [Domain]
Compensation Actually Paid vs. Other Measure
Compensation Actually Paid vs. Other Measure [Text Block]
Entity Emerging Growth Company
Entity Emerging Growth Company
Beginning balance
Ending balance
Restructuring Reserve, Current
Dividends declared per common share (in usd per share)
Common Stock, Dividends, Per Share, Declared
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Beginning balance
Ending balance
Capitalized Contract Cost, Net
Outsourcing Services
Outsourcing Services [Member]
Outsourcing Services [Member]
Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year
Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member]
Level 2
Fair Value, Inputs, Level 2 [Member]
Unamortized deferred financing costs
Debt Issuance Costs, Net
Amount of net gains (losses) on derivative instruments
Derivative, Gain (Loss) on Derivative, Net
Restructuring Reserve [Roll Forward]
Restructuring Reserve [Roll Forward]
Insider Trading Policies and Procedures Not Adopted
Insider Trading Policies and Procedures Not Adopted [Text Block]
Business Combination [Domain]
Business Combination [Domain]
Common stock, shares outstanding (in shares)
Beginning balance (in shares)
Ending balance (in shares)
Common Stock, Shares, Outstanding
Credit loss expense
Accounts Receivable, Credit Loss Expense (Reversal)
PEO
PEO [Member]
Additional Information Related to Outstanding Contracts not Designated as Hedging Instruments
Derivatives Not Designated As Hedging Instruments Disclosure Text Block [Table Text Block]
Derivatives Not Designated as Hedging Instruments Disclosure
Accrued Expenses And Other Current Liabilities
Accrued Expenses And Other Current Liabilities [Table Text Block]
Accrued Expenses And Other Current Liabilities
Disaggregation of Revenue
Disaggregation of Revenue [Table Text Block]
Employee Severance
Employee Severance [Member]
Schedule of Effective Income Tax Rates
Schedule of Effective Income Tax Rates [Table Text Block]
[Table Text Block] for Schedule of Effective Income Tax Rates [Table]
Income before provision for income taxes
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Income taxes
Accrued Income Taxes, Current
Changes in operating assets and liabilities, net of effects of businesses acquired:
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]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Retained Earnings
Retained Earnings [Member]
Income Tax Jurisdiction [Axis]
Income Tax Jurisdiction [Axis]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Restatement Determination Date
Restatement Determination Date
Cash, cash equivalents and restricted cash beginning of year
Cash and cash equivalents, end of period
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Income Statement [Abstract]
Income Statement [Abstract]
Provision for income taxes
Income tax expense
Income Tax Expense (Benefit)
OCI, before reclassifications, before tax
OCI, before Reclassifications, before Tax, Attributable to Parent
Basis spread on variable rate
Debt Instrument, Basis Spread on Variable Rate
Short term investments
Investments, Fair Value Disclosure
Preferred stock, shares issued (in shares)
Preferred Stock, Shares Issued
Intangible assets, net
Intangible Assets, Net (Excluding Goodwill)
Pension Adjustments Service Cost
Pension Adjustments Service Cost [Member]
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]
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Capitalized Costs to Fulfill Contract with Customer
Capitalized Contract Cost [Table Text Block]
Restatement does not require Recovery
Restatement Does Not Require Recovery [Text Block]
Business Combination [Table]
Business Combination [Table]
Derivative, notional amount
Derivative, Notional Amount
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Restructuring Charges
Restructuring and Related Activities Disclosure [Text Block]
Schedule of Assets and Liabilities Assumed
Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]
Compensation Actually Paid vs. Company Selected Measure
Compensation Actually Paid vs. Company Selected Measure [Text Block]
City Area Code
City Area Code
Payments for business combinations, net of cash acquired
Payments to Acquire Businesses, Net of Cash Acquired
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]
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Proceeds from borrowings under the revolving credit facility
Proceeds from Long-Term Lines of Credit
Contract with Customer, Asset and Liability
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
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
India Defined Contribution Obligation
India Defined Contribution Obligation [Member]
India Defined Contribution Obligation [Member]
Income tax, disputed amount
Income Tax, Disputed Amount
Income Tax, Disputed Amount
Long-term investments
Long-Term Investments
Preferred stock, par value (in dollars per share)
Preferred Stock, Par or Stated Value Per Share
Subsequent Event
Subsequent Event [Member]
Long-Lived Assets [Line Items]
Revenues from External Customers and Long-Lived Assets [Line Items]
Selling, general and administrative expenses
Selling, General and Administrative Expenses [Member]
Other current assets
Business Combination, Recognized Asset Acquired, Other Asset, Current
Cost of revenues
Cost of Sales [Member]
Cash Flow Hedging
Cash Flow Hedging
Cash Flow Hedging [Member]
Goodwill
Goodwill
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]
Money market funds
Money Market Funds [Member]
Customer volume and other incentives
Customer Volume and Other Incentives, Current
Total value of amounts due which have been recorded as a reduction of revenue over a contract period for services provided.
Equity Components [Axis]
Equity Components [Axis]
Non-Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Number of Reportable Segments
Number of Reportable Segments
Contract with Customer, Basis of Pricing [Axis]
Contract with Customer, Basis of Pricing [Axis]
Trade accounts receivable
Business Combination, Recognized Asset Acquired, Receivable, Current
Accrued Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Other Performance Measure, Amount
Other Performance Measure, Amount
Entity Address, State or Province
Entity Address, State or Province
Market Value
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net
Total current liabilities
Liabilities, Current
Other Current Liabilities
Other Current Liabilities [Member]
Recorded benefit from government legislation
India Defined Contribution Obligation, Benefit
India Defined Contribution Obligation, Benefit
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Individual:
Individual [Axis]
Restricted Cash
Restricted Cash
Income Tax Jurisdiction [Domain]
Income Tax Jurisdiction [Domain]
Dividends paid
Payments of Ordinary Dividends, Common Stock
Other current assets
Other Assets, Current
Syntel Sterling Best Shores Mauritius Ltd.
Syntel Sterling Best Shores Mauritius Ltd. [Member]
Syntel Sterling Best Shores Mauritius Ltd.
Other Restructuring
Other Restructuring [Member]
Net cash (used in) investing activities
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Revenue, remaining performance obligation, period
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period
Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table
Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member]
Credit Agreement
Credit Agreement [Member]
Credit Agreement
3Cloud
3Cloud [Member]
3Cloud
Document Fiscal Year Focus
Document Fiscal Year Focus
Operating lease assets, net
Operating Lease, Right-of-Use Asset
Forgone Recovery, Explanation of Impracticability
Forgone Recovery, Explanation of Impracticability [Text Block]
Effective income tax rate
Effective Income Tax Rate Reconciliation, Percent
Entity Interactive Data Current
Entity Interactive Data Current
Revenue Remaining Performance Obligation Period One
Revenue Remaining Performance Obligation Period One [Member]
Revenue Remaining Performance Obligation Period One
Equity [Abstract]
Equity [Abstract]
North America
North America [Member]
Segment Information
Segment Reporting Disclosure [Text Block]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Not Designated as Hedging Instrument
Not Designated as Hedging Instrument [Member]
Disaggregation of Revenue [Table]
Disaggregation of Revenue [Table]
Other Commitments [Line Items]
Other Commitments [Line Items]
Revenue Remaining Performance Obligation Period Two
Revenue Remaining Performance Obligation Period Two [Member]
Revenue Remaining Performance Obligation Period Two
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Other noncurrent liabilities
Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent
Unrealized gains and losses on cash flow hedges
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]
Contingent consideration
Contingent consideration liabilities
Business Combination, Contingent Consideration, Liability
Accumulated Other Comprehensive Income (Loss)
Comprehensive Income (Loss) Note [Text Block]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table]
Fair Value, Recurring and Nonrecurring [Table]
Selling, general and administrative expenses
Selling, General and Administrative Expense
AOCI before tax, beginning balance
AOCI before tax, ending balance
AOCI before Tax, Attributable to Parent
Deferred income tax assets, net
Deferred Income Tax Assets, Net
Schedule of Accumulated Other Comprehensive Income (Loss)
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Depreciation and amortization expense
Depreciation, Depletion and Amortization
Other noncurrent assets
Other Assets, Noncurrent
Entity Central Index Key
Entity Central Index Key
Other Comprehensive Income (Loss), before Tax [Abstract]
Other Comprehensive Income (Loss), before Tax [Abstract]
PEO Name
PEO Name
Schedule of Long-Lived Assets [Table]
Schedule of Revenues from External Customers and Long-Lived Assets [Table]
Revenues
Revenues
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
Fixed-price
Fixed-Price Contract [Member]
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]
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]
Segments [Axis]
Segments [Axis]
Location and Fair Values of Derivative Financial Instruments in our Condensed Consolidated Statements of Financial Position
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Exercise Price
Award Exercise Price
Entity Filer Category
Entity Filer Category
Local Phone Number
Local Phone Number
Additional 402(v) Disclosure
Additional 402(v) Disclosure [Text Block]
Europe
Europe [Member]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Revenue Remaining Performance Obligation Period [Axis]
Revenue Remaining Performance Obligation Period [Axis]
Revenue Remaining Performance Obligation Period
Repurchases of common stock (in shares)
Stock Repurchased and Retired During Period, Shares
Cash
Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent
Restructuring expected costs
Restructuring and Related Cost, Expected Cost
Assets:
Assets [Abstract]
Long-term debt
Long-term debt, net of current maturities
Long-Term Debt, Excluding Current Maturities
Credit Facility [Axis]
Credit Facility [Axis]
Underlying Security Market Price Change
Underlying Security Market Price Change, Percent
Statement of Financial Position Location, Balance [Axis]
Statement of Financial Position Location, Balance [Axis]
Entity Address, Address Line Three
Entity Address, Address Line Three
Other Commitments [Axis]
Other Commitments [Axis]
Debt Instrument [Axis]
Debt Instrument [Axis]
Time deposits
Bank Time Deposits [Member]
Business Combination [Line Items]
Business Combination [Line Items]
Credit Facility [Domain]
Credit Facility [Domain]
Stockholders’ equity:
Equity, Attributable to Parent [Abstract]
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]
Entity Address, Address Line One
Entity Address, Address Line One
Entity Address, Address Line Two
Entity Address, Address Line Two
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent [Member]
Operating lease liabilities, noncurrent
Operating Lease, Liability, Noncurrent
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]
Derivative Financial Instruments
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Proceeds from maturity or sale of other investments
Proceeds from Sale and Maturity of Other Investments
2013 India Share Repurchase
2013 India Share Repurchase [Member]
2013 India Share Repurchase [Member]
Fair Value as of Grant Date
Award Grant Date Fair Value
Entity Registrant Name
Entity Registrant Name
Cash flow hedge gains (losses) expected to be reclassified to earnings within the next 12 months
Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months
Actual and punitive damages
Litigation Settlement Amount Vacated, Actual and Punitive Damages
Litigation Settlement Amount Vacated, Actual and Punitive Damages
Stock Price or TSR Estimation Method
Stock Price or TSR Estimation Method [Text Block]
Communications, Media and Technology
Communications, Media and Technology [Member]
Communications, Media and Technology [Member]
Summary of Long-term Debt
Schedule of Long-Term Debt Instruments [Table Text Block]
Document Quarterly Report
Document Quarterly Report
Gain Contingency, Nature [Domain]
Gain Contingency, Nature [Domain]
Derivative financial instruments, assets
Foreign Currency Contract, Asset, Fair Value Disclosure
Changed Peer Group, Footnote
Changed Peer Group, Footnote [Text Block]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]
Accrued Expenses And Other Current Liabilities
Accrued Expenses And Other Current Liabilities Disclosure [Text Block]
Description and amounts of accrued expenses and other current liabilities disclosure at the end of the reporting period.
Adjustment To PEO Compensation, Footnote
Adjustment To PEO Compensation, Footnote [Text Block]
Consulting And Technology Services
Consulting And Technology Services [Member]
Consulting And Technology Services [Member]
Income Tax, Examination [Table]
Income Tax, Examination [Table]
Reinsurance Recoverable, Allowance for Credit Loss
Reinsurance Recoverable, Allowance for Credit Loss [Table Text Block]
Title
Trading Arrangement, Individual Title
Peer Group Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Foreign Exchange Contract, Maturity 2027
Foreign Exchange Contract, Maturity 2027 [Member]
Foreign Exchange Contract, Maturity 2027
Repayment of Term Loan borrowings and finance lease obligations
Repayments Of Debt, Lease, And Earnout Obligations
Repayments Of Debt, Lease, And Earnout Obligations
Other Noncurrent Liabilities
Other Noncurrent Liabilities [Member]
Repayment of notes outstanding under the revolving credit facility
Repayments of Long-Term Lines of Credit
Restatement Determination Date:
Restatement Determination Date [Axis]
Common stock issued, stock-based compensation plans
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture
Non-PEO NEO
Non-PEO NEO [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]
Restricted investments
Restricted Investments
Other definite-lived intangible assets
Other Intangible Assets [Member]
Term Benchmark Without Debt Ratings
Term Benchmark Without Debt Ratings [Member]
Term Benchmark Without Debt Ratings
Name
Trading Arrangement, Individual Name
All Award Types
Award Type [Domain]
Contract with Customer, Basis of Pricing [Domain]
Contract with Customer, Basis of Pricing [Domain]
Schedule of Short-term Debt [Table]
Short-Term Debt [Table]
Equity Awards Adjustments
Equity Awards Adjustments [Member]
Other
Other Noncash Income (Expense)
Astreya
Astreya [Member]
Astreya
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
Principal amount of debt
Debt Instrument, Face Amount
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Statement of Comprehensive Income [Abstract]
Statement of Comprehensive Income [Abstract]
Foreign Exchange Contract
Foreign Exchange Contract [Member]
Revenues recognized during the period but not billed
Contract With Customer, Asset, Revenue Recognized But Not Billed
Contract With Customer, Asset, Revenue Recognized But Not Billed
Recovery of Erroneously Awarded Compensation Disclosure [Line Items]
Revenues recognized related to the beginning balance of deferred revenue
Contract with Customer, Liability, Revenue Recognized
MNPI Disclosure Timed for Compensation Value
MNPI Disclosure Timed for Compensation Value [Flag]
Derivative assets fair value
Derivative Asset, Subject to Master Netting Arrangement, before Offset of Collateral
Name
Awards Close in Time to MNPI Disclosures, Individual Name
Payments made
Payments for Restructuring
Restructuring Type [Axis]
Restructuring Type [Axis]
Location and Amounts of Pre-Tax Gains (Losses) on Derivative Financial Instruments not Designated as Hedges
Derivatives Not Designated As Hedging Instruments Recognized In Income Text Block [Table Text Block]
Derivatives Not Designated as Hedging Instruments Recognized in Income
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 income (loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax
Other comprehensive income (loss) before reclassifications, tax
Other Comprehensive Income (Loss) before Reclassifications, Tax
Financial Instruments [Domain]
Financial Instruments [Domain]
Litigation Case [Axis]
Litigation Case [Axis]
Foreign tax authority
Foreign Tax Jurisdiction [Member]
Segments [Domain]
Segments [Domain]
Statement of Income Location, Balance [Axis]
Statement of Income Location, Balance [Axis]
Aggregate Pension Adjustments Service Cost
Aggregate Pension Adjustments Service Cost [Member]
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]
Term Benchmark
Term Benchmark [Member]
Term Benchmark
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Minimum
Minimum [Member]
Income Tax Authority, Name [Domain]
Income Tax Authority, Name [Domain]
One-time Transaction Type [Axis]
One-time Transaction Type [Axis]
One-time Transaction Type [Axis]
Company Selected Measure Name
Company Selected Measure Name
Debt
Debt Disclosure [Text Block]
Preferred stock, $0.10 par value, 15 shares authorized, none issued
Preferred Stock, Value, Issued
Aggregate Available
Trading Arrangement, Securities Aggregate Available Amount
Accounts payable
Accounts Payable, Current
Stock Appreciation Rights (SARs)
Stock Appreciation Rights (SARs) [Member]
Consideration on accelerated share repurchases
Accelerated Share Repurchases, Consideration
Accelerated Share Repurchases, Consideration
All Executive Categories
All Executive Categories [Member]
Class A common stock, $0.01 par value, 1,000 shares authorized, 452 and 479 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively
Common Stock, Value, Issued
Europe, excluding United Kingdom
Europe, excluding United Kingdom [Member]
Europe, excluding United Kingdom [Member]
Restructuring Plan [Domain]
Restructuring Plan [Domain]
Short-term investments
Short-Term Investments
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Weighted average number of common shares outstanding - Diluted (shares)
Weighted Average Number of Shares Outstanding, Diluted
Non-deductible goodwill
Business Combination, Recognized Asset Acquired, Non-Deductible Goodwill
Business Combination, Recognized Asset Acquired, Non-Deductible Goodwill
Commitments and contingencies (See Note 11)
Commitments and Contingencies
Non-GAAP Measure Description
Non-GAAP Measure Description [Text Block]
Derivative [Table]
Derivative [Table]
Intangible assets acquired
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived
Tax-deductible goodwill
Business Combination, Recognized Asset Acquired, Tax-Deductible Goodwill
Business Combination, Recognized Asset Acquired, Tax-Deductible Goodwill
Business Combination [Axis]
Business Combination [Axis]
Term Loan
Loans Payable [Member]
Entity Small Business
Entity Small Business
Ownership percentage of recently acquired businesses
Business Combination, Voting Equity Interest Acquired, Percentage
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Abstract]
Document Transition Report
Document Transition Report
Short-term Investments
Short-Term Investments [Member]
Underlying Securities
Award Underlying Securities Amount
Short-term Debt [Line Items]
Short-Term Debt [Line Items]
Equity Component [Domain]
Equity Component [Domain]
Document Period End Date
Document Period End Date
PEO Actually Paid Compensation Amount
PEO Actually Paid Compensation Amount
Cash and Cash Equivalents [Domain]
Cash and Cash Equivalents [Domain]
Contract with Customer, Liability [Roll Forward]
Contract with Customer, Liability [Roll Forward]
Contract with Customer, Liability
Income Taxes
Income Tax Disclosure [Text Block]
Beginning Balance
Ending Balance
Accounts Receivable, Allowance for Credit Loss
United Kingdom
UNITED KINGDOM
Awards Close in Time to MNPI Disclosures, Table
Awards Close in Time to MNPI Disclosures [Table Text Block]
Revenue from Contract with Customer [Abstract]
Revenue from Contract with Customer [Abstract]
Hedging Designation [Axis]
Hedging Designation [Axis]
Deferred income tax liabilities, net
Business Combination, Recognized Liability Assumed, Deferred Tax Liability
Punitive damages
Litigation Settlement Amount Awarded From Other Party, Punitive Damages
Litigation Settlement Amount Awarded From Other Party, Punitive Damages
Document Type
Document Type
Level 3
Fair Value, Inputs, Level 3 [Member]
Name
Outstanding Recovery, Individual Name
Additional paid-in capital
Additional Paid in Capital
Product and Service [Axis]
Product and Service [Axis]
Derivative Contract [Domain]
Derivative Contract [Domain]
Revenue
Revenue from Contract with Customer, Excluding Assessed Tax
All Individuals
All Individuals [Member]
Long-term Debt, Type [Domain]
Long-Term Debt, Type [Domain]
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Abstract]
Purchases 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]
Issuance of common stock under stock-based compensation plans
Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised
Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Amount
Rest of World
Rest of World [Member]
Rest of World
Peer Group Issuers, Footnote
Peer Group Issuers, Footnote [Text Block]
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Alternative [Abstract]
Erroneous Compensation Analysis
Erroneous Compensation Analysis [Text Block]
Other comprehensive income (loss)
Other comprehensive income (loss)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Current liabilities:
Liabilities, Current [Abstract]
Line of Credit Facility [Line Items]
Line of Credit Facility [Line Items]
AOCI tax, beginning balance
AOCI tax, ending balance
AOCI Tax, Attributable to Parent
Geographical [Axis]
Geographical [Axis]
Unallocated costs
Operating Expenses
Rule 10b5-1 Arrangement Terminated
Rule 10b5-1 Arrangement Terminated [Flag]
Changes in net defined benefit obligations
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax and Reclassification Adjustment, Attributable to Parent
Level 1
Fair Value, Inputs, Level 1 [Member]
Foreign currency exchange gains (losses), net
Gain (Loss), Foreign Currency Transaction, before Tax
Deferred revenue
Deferred Revenue, Current
Discrete tax benefit
Effective Income Tax Rate Reconciliation, Discrete Tax Benefit Amount
Effective Income Tax Rate Reconciliation, Discrete Tax Benefit Amount
Diluted earnings per share (usd per share)
Earnings Per Share, Diluted
Erroneously Awarded Compensation Recovery
Erroneously Awarded Compensation Recovery [Table]
Trade accounts receivable, net
Accounts Receivable, after Allowance for Credit Loss, Current
Title of 12(b) Security
Title of 12(b) Security
AOCI Attributable to Parent, Net of Tax [Roll Forward]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Amortization expense
Capitalized Contract Cost, Amortization
Desposits assets, percent disputed tax amount
Deposits Assets, Percent Disputed Tax Amount
Deposits Assets, Percent Disputed Tax Amount
Restructuring Plan [Axis]
Restructuring Plan [Axis]
Consolidation Items [Domain]
Consolidation Items [Domain]
Total other income (expense), net
Nonoperating Income (Expense)
Repurchases of common stock
Stock Repurchased and Retired During Period, Value
Operating lease assets
Business Combination, Recognized Asset Acquired, Operating Lease Assets
Business Combination, Recognized Asset Acquired, Operating Lease Assets
Revenue Remaining Performance Obligation Period Three
Revenue Remaining Performance Obligation Period Three [Member]
Revenue Remaining Performance Obligation Period Three
Transaction or volume-based
Transaction Or Volume-Based [Member]
Transaction Or Volume-Based [Member]
Cash Equivalents
Cash Equivalents [Member]
Award Timing Disclosures [Line Items]
Measurement Frequency [Domain]
Measurement Frequency [Domain]
Compensation and benefits
Employee-related Liabilities, Current
Revenue Remaining Performance Obligation Period [Domain]
Revenue Remaining Performance Obligation Period [Domain]
Revenue Remaining Performance Obligation Period [Domain]
Net income
Net income
Net Income (Loss) Attributable to Parent
Subsequent Event [Table]
Subsequent Event [Table]
Expiration Date
Trading Arrangement Expiration Date
Other Commitments [Domain]
Other Commitments [Domain]
Other current and noncurrent liabilities
Increase (Decrease) in Other Operating Liabilities
Costs capitalized
Capitalized Contract Cost, Costs Capitalized
Capitalized Contract Cost, Costs Capitalized
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Property and equipment, net
Long-lived Assets
Property, Plant and Equipment, Net
Segment Reporting Information [Line Items]
Segment Reporting Information [Line Items]
Restructuring charges
Employee separation costs accrued
Restructuring Charges
Preferred stock, shares authorized (in shares)
Preferred Stock, Shares Authorized
Repurchases of common stock
Payments for Repurchase of Common Stock
Adoption Date
Trading Arrangement Adoption Date
Base Rate
Base Rate [Member]
Maximum contingent payout
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Net Income [Text Block]
Trade accounts receivable, current
Increase (Decrease) in Accounts Receivable
Gain Contingencies, Nature [Axis]
Gain Contingencies, Nature [Axis]
Schedule of Retructuring Charges [Table]
Restructuring Cost [Table]
Entity Current Reporting Status
Entity Current Reporting Status
Derivative [Line Items]
Derivative [Line Items]
Awards Close in Time to MNPI Disclosures
Awards Close in Time to MNPI Disclosures [Table]
Indian Income Tax Department (ITD)
Ministry of Finance, India [Member]
Customer relationship assets
Customer Relationships [Member]
Income from operations
Income from operations
Operating Income (Loss)
Retained earnings
Retained Earnings (Accumulated Deficit)
(Gain) on sale of property and equipment
Gain on sale of property and equipment
Gain (Loss) on Disposition of Property Plant Equipment
Financial Instrument [Axis]
Financial Instrument [Axis]
Statement of Financial Position [Abstract]
Statement of Financial Position [Abstract]
Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested
Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member]
Executive Category:
Executive Category [Axis]
Foreign Exchange Forward
Foreign Exchange Forward [Member]
NextGen Program
Project Leap [Member]
Project Leap
Current Fiscal Year End Date
Current Fiscal Year End Date
Unrealized gains (losses) on cash flow hedges
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Other current liabilities
Business Combination, Recognized Liability Assumed, Other Liability, Current
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]
Payables and Accruals [Abstract]
Payables and Accruals [Abstract]
Statement [Table]
Statement [Table]
Other, net
Other Nonoperating Income (Expense)
Deferred income 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]
Beginning balance
Ending balance
Contract with Customer, Liability
Financial Assets And (Liabilities) Measured At Fair Value On A Recurring Basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Equity securities
Equity Securities, FV-NI, Current
Interim Consolidated Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Purchase price, inclusive of contingent consideration1
Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less)
All Adjustments to Compensation
All Adjustments to Compensation [Member]
Derivative liabilities fair value
Derivative Liability, Subject to Master Netting Arrangement, before Offset of Collateral
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Amendment Flag
Amendment Flag
Other Commitments [Table]
Other Commitments [Table]
Termination Date
Trading Arrangement Termination Date
Net cash (used in) financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Adopted [Flag]
Measure:
Measure [Axis]
Beginning balance
Ending balance
Contract with Customer, Asset, before Allowance for Credit Loss
Weighted average number of common shares outstanding - Basic (shares)
Weighted Average Number of Shares Outstanding, Basic
Changes in net defined benefit obligations
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]
Cost of revenues (exclusive of depreciation and amortization expense shown separately below)
Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization
Amounts reclassified to trade accounts receivable
Contract with Customer, Asset, Reclassified to Receivable
Subsequent Events [Abstract]
Subsequent Events [Abstract]
Segment Reporting [Abstract]
Segment Reporting [Abstract]
Impairment charges
Capitalized Contract Cost, Impairment Loss
Pay vs Performance Disclosure, Table
Pay vs Performance [Table Text Block]
Debt Disclosure [Abstract]
Debt Disclosure [Abstract]
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Other income (expense), net:
Nonoperating Income (Expense) [Abstract]
Entity Tax Identification Number
Entity Tax Identification Number
Operating expenses:
Costs and Expenses [Abstract]
Reclassification from AOCI, current period, tax
Reclassification from AOCI, Current Period, Tax
Reclassification from AOCI, current period, before tax
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent
Income Tax Authority, Name [Axis]
Income Tax Authority, Name [Axis]
Write-offs charged against the allowance
Accounts Receivable, Allowance for Credit Loss, Writeoff
Restructuring and Related Activities [Abstract]
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Expense of Enforcement, Amount
Class A common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common stock, shares issued (in shares)
Common Stock, Shares, Issued
Liabilities related to the sale of third-party products
Liabilities Related to the Resale of Third-Party Products
Liabilities Related to the Resale of Third-Party Products
Attorney Fees
Positive Outcome Of Litigation, Attorney Fees [Member]
Positive Outcome Of Litigation, Attorney Fees
Amounts acquired in business combinations
Contract with Customer, Asset, Increase (Decrease) for Contract Acquired in Business Combination
Healthcare Segment
Health Sciences [Member]
Health Sciences [Member]
Net change, Tax Effect
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent
Interest expense
Interest Expense, Nonoperating
Trading Arrangement:
Trading Arrangement [Axis]
Total Shareholder Return Amount
Total Shareholder Return Amount
Subsequent Events
Subsequent Events [Text Block]
Insider Trading Arrangements [Line Items]
Segment Reporting, Reconciling Item, Corporate Nonsegment
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Security Exchange Name
Security Exchange Name
Derivative financial instruments, liabilities
Foreign Currency Contracts, Liability, Fair Value Disclosure
Interest income
Investment Income, Interest and Dividend
Total liabilities
Liabilities
Cash and Cash Equivalents [Axis]
Cash and Cash Equivalents [Axis]
John Kim [Member]
John Kim
Pension Adjustments Prior Service Cost
Pension Adjustments Prior Service Cost [Member]
Material Terms of Trading Arrangement
Material Terms of Trading Arrangement [Text Block]
Other
Other Liabilities, Current
One-time Transaction Type [Domain]
One-time Transaction Type [Domain]
[Domain] for One-time Transaction Type [Axis]
Time-and-materials
Time-and-Materials Contract [Member]
Statement [Line Items]
Statement [Line Items]
Consolidation Items [Axis]
Consolidation Items [Axis]
Variable Rate [Axis]
Variable Rate [Axis]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
NextGen Charges Roll Forward
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
Rule 10b5-1 Arrangement Adopted
Rule 10b5-1 Arrangement Adopted [Flag]
Cash and cash equivalents
Cash and Cash Equivalent
Deposits assets
Deposits Assets
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Common Stock
Common Stock [Member]
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Non-NEOs
Non-NEOs [Member]
(Decrease) in cash, cash equivalents and restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Professional fees
Accrued Professional Fees, Current
Dilutive effect of shares issuable under stock-based compensation plans (shares)
Weighted Average Number of Shares Outstanding, Diluted, Adjustment
Property and equipment and other noncurrent assets
Business Combination, Recognized Asset Acquired, Property Plant And Equipment And Other Noncurrent Assets
Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment And Other Assets