0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Revenues, net and Accounts Receivable, net link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Other Income, net link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Cash, Cash Equivalents and Restricted Cash link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Property and Equipment, net link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Goodwill and Other Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Other Current Assets link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Other Assets link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Accrued Expenses and Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Other Non-Current Liabilities link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Accumulated Other Comprehensive Income/(Loss) link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Derivatives and Hedge Accounting link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Capital Structure link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952179 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952180 - Disclosure - Related Party Disclosures link:presentationLink link:calculationLink link:definitionLink 9952181 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Revenues, net and Accounts Receivable, net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Other Income, net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Property and Equipment, net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Goodwill and Other Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Other Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Other Non-Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Accumulated Other Comprehensive Income/(Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Derivatives and Hedge Accounting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Capital Structure (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Employee Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Segment Information - Revenues and Cost of Revenues for Company's Reportable Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Segment Information - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Segment Information - Revenues based on Geographical Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Segment Information - Revenues by Industry (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Segment Information - Property, Plant and Equipment, Net Based On Geographical Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Revenues, net and Accounts Receivable, net - Contracts with Customer, Receivables, Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Revenues, net and Accounts Receivable, net - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Revenues, net and Accounts Receivable, net - Contract with Customer Revenue Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Revenues, net and Accounts Receivable, net - Contract Acquisition and Fulfillment Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Revenues, net and Accounts Receivable, net - Accounts Receivable, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Revenues, net and Accounts Receivable, net - Allowance for Credit Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Earnings Per Share - Computation of Basic and Diluted Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Earnings Per Share - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Other Income, net - Summary of Other Income, net (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Property and Equipment, net - Schedule of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Property and Equipment, net - Depreciation and Amortization Expense and Effect of Foreign Exchange Gain/Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Property and Equipment, net - Internally Developed Software Costs, Included under Software (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Property and Equipment, net - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Goodwill and Other Intangible Assets - Summary of Company's Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Goodwill and Other Intangible Assets - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Goodwill and Other Intangible Assets - Summary of Company's Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Goodwill and Other Intangible Assets - Summary of Company's Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Goodwill and Other Intangible Assets - Amortization of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Goodwill and Other Intangible Assets - Estimated Future Amortization of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Other Current Assets - Schedule of Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Other Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Other Non-Current Liabilities - Summary of Other Non-Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Accumulated Other Comprehensive Income/(Loss) - Summary of Accumulated Other Comprehensive Income/(Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Fair Value Measurements - Assets and Liabilities Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Fair Value Measurements - Changes in the fair value of contingent consideration (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Derivatives and Hedge Accounting - Derivatives in cash flow hedging (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Derivatives and Hedge Accounting - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Derivatives and Hedge Accounting - Foreign Currency Forward Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Derivatives and Hedge Accounting - Summary of Fair Value of Foreign Currency Exchange Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Derivatives and Hedge Accounting - Summary of Effect of Foreign Currency Exchange Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Derivatives and Hedge Accounting - Location of Gain or Loss Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Borrowings - Company's Debt Position (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Borrowings - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Borrowings - Credit Facilities Carried an Effective Interest Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Borrowings - Principle Maturities of Borrowings and Credit Arrangements (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Capital Structure - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Capital Structure - Purchase of Common Stock from Employees Withholding Tax Payments Related to Vesting of Restricted Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Capital Structure - Purchased Shares of its Common Stock, Including Commissions (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Employee Benefit Plans - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Employee Benefit Plans - Change in Plan Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Employee Benefit Plans - Net Gratuity Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Employee Benefit Plans - Contribution Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Leases - Components of Lease Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Leases - Cash Flow and Other Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955584 - Disclosure - Leases - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955585 - Disclosure - Leases - Maturities of Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955586 - Disclosure - Income Taxes - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955587 - Disclosure - Income Taxes - Recognized in Comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955588 - Disclosure - Stock-Based Compensation - Costs Related to Company's Stock-Based Compensation Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955589 - Disclosure - Stock-Based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955590 - Disclosure - Stock-Based Compensation - Share-Based Payment Arrangement, Option, Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955591 - Disclosure - Stock-Based Compensation - Stock Options, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955592 - Disclosure - Stock-Based Compensation - Restricted Stock Unit Activity Under Company's Stock Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955593 - Disclosure - Stock-Based Compensation - Restricted Stock , Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955594 - Disclosure - Stock-Based Compensation - Performance Based Stock Awards, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955595 - Disclosure - Stock-Based Compensation - Performance Restricted Stock Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955596 - Disclosure - Stock-Based Compensation - Employee Stock Purchase Plan, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955597 - Disclosure - Stock-Based Compensation - Schedule of Share-Based Compensation, Employee Stock Purchase Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955598 - Disclosure - Related Party Disclosures (Details) link:presentationLink link:calculationLink link:definitionLink 9955599 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink