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Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 100090 - Statement - Consolidated Statements of Cash Flows (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 100100 - Disclosure - Nature of Entity link:presentationLink link:calculationLink link:definitionLink 100110 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 100120 - Disclosure - Acquisitions and Divestiture of a Subsidiary link:presentationLink link:calculationLink link:definitionLink 100130 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 100140 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 100150 - Disclosure - Available-For-Sale Securities link:presentationLink link:calculationLink link:definitionLink 100160 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 100170 - Disclosure - Property and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 100180 - Disclosure - Goodwill and Intangible Assets, Net link:presentationLink link:calculationLink link:definitionLink 100190 - Disclosure - Restructuring Charges link:presentationLink link:calculationLink link:definitionLink 100200 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 100210 - Disclosure - Repurchase of Shares link:presentationLink link:calculationLink link:definitionLink 100220 - Disclosure - Financing Arrangements link:presentationLink link:calculationLink link:definitionLink 100230 - Disclosure - Accrued Expenses and Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 100240 - Disclosure - Interest and other expense, net link:presentationLink link:calculationLink link:definitionLink 100250 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 100260 - Disclosure - Contingencies and Commitments link:presentationLink link:calculationLink link:definitionLink 100270 - Disclosure - Employee Benefits link:presentationLink link:calculationLink link:definitionLink 100280 - Disclosure - Equity-based Compensation link:presentationLink link:calculationLink link:definitionLink 100290 - Disclosure - Dividends link:presentationLink link:calculationLink link:definitionLink 100300 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 100310 - Disclosure - Segment Information and Sales to Significant Customers link:presentationLink link:calculationLink link:definitionLink 100320 - Disclosure - Selected Quarterly Results of Operations (Unaudited) link:presentationLink link:calculationLink link:definitionLink 100330 - Disclosure - Valuation and Qualifying Accounts link:presentationLink link:calculationLink link:definitionLink 100340 - Disclosure - Subsequent Event link:presentationLink link:calculationLink link:definitionLink 100350 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 100360 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 100370 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 100380 - Disclosure - Available-For-Sale Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 100390 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 100400 - Disclosure - Property and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 100410 - Disclosure - Goodwill and Intangible Assets, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 100420 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 100430 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 100440 - Disclosure - Interest and other expense, net (Tables) link:presentationLink link:calculationLink link:definitionLink 100450 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 100460 - Disclosure - Equity-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 100470 - Disclosure - Dividends (Tables) link:presentationLink link:calculationLink link:definitionLink 100480 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 100490 - Disclosure - Segment Information and Sales to Significant Customers (Tables) link:presentationLink link:calculationLink link:definitionLink 100500 - Disclosure - Selected Quarterly Results of Operations (Unaudited) (Tables) link:presentationLink link:calculationLink link:definitionLink 100510 - Disclosure - Valuation and Qualifying Accounts (Tables) link:presentationLink link:calculationLink link:definitionLink 100520 - Disclosure - Nature of Entity - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100530 - Disclosure - Summary of Significant Accounting Policies - Consolidation and Property and Equipment - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100540 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition and Concentrations of Credit Risk - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100550 - Disclosure - Acquisitions and Divestiture of a Subsidiary - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100560 - Disclosure - Revenue - Summary of Accounts Receivable Billed and Unbilled and Deferred Revenue (Detail) link:presentationLink link:calculationLink link:definitionLink 100570 - Disclosure - Revenue - Summary of Accounts Receivable Billed and Unbilled and Deferred Revenue (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 100580 - Disclosure - Revenue - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100590 - Disclosure - Fair Value Measurements - Fair Value Measurement on Company's Assets and Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 100600 - Disclosure - Available-for-Sale Securities - Interest-bearing Investments in Available-for-Sale Securities (Detail) link:presentationLink link:calculationLink link:definitionLink 100610 - Disclosure - Available-for-Sale Securities - Interest-bearing Investments in Available-for-Sale Securities (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 100620 - Disclosure - Available-for-Sale Securities - Available-for-Sale Securities Debt Maturities Market Value (Detail) link:presentationLink link:calculationLink link:definitionLink 100630 - Disclosure - Derivative Financial Instruments - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100640 - Disclosure - Derivative Financial Instruments - Notional Amounts of Derivative Instruments (Detail) link:presentationLink link:calculationLink link:definitionLink 100650 - Disclosure - Derivative Financial Instruments - Fair Value of Open Foreign Currency Exchange Contracts (Detail) link:presentationLink link:calculationLink link:definitionLink 100660 - Disclosure - Derivative Financial Instruments - Effect of Cash Flow Hedging Instruments (Detail) link:presentationLink link:calculationLink link:definitionLink 100670 - Disclosure - Derivative Financial Instruments - Changes in Net Unrealized Gains (Losses) on Cash Flow Hedges (Detail) link:presentationLink link:calculationLink link:definitionLink 100680 - Disclosure - Derivative Financial Instruments - Effect of Non-Designated as Hedging Instruments (Detail) link:presentationLink link:calculationLink link:definitionLink 100690 - Disclosure - Property and Equipment, Net - Components of Property and Equipment, Net (Detail) link:presentationLink link:calculationLink link:definitionLink 100700 - Disclosure - Property and Equipment, Net - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100710 - Disclosure - Goodwill and Intangible Assets, Net - Details of Total Goodwill (Detail) link:presentationLink link:calculationLink link:definitionLink 100720 - Disclosure - Goodwill and Intangible Assets, Net - Details of Total Goodwill (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 100730 - Disclosure - Goodwill and Intangible Assets, Net - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100740 - Disclosure - Goodwill and Intangible Assets, Net - Details Regarding Total Definite-Lived Purchased Intangible Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 100750 - Disclosure - Goodwill and Intangible Assets, Net - Estimated Future Amortization Expense (Detail) link:presentationLink link:calculationLink link:definitionLink 100760 - Disclosure - Restructuring Charges (Additional Information) (Details) link:presentationLink link:calculationLink link:definitionLink 100770 - Disclosure - Income Taxes - Provision (Benefit) for Income Taxes (Detail) link:presentationLink link:calculationLink link:definitionLink 100780 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100790 - Disclosure - Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 100800 - Disclosure - Income Taxes - Effective Income Tax Rate Varied from Statutory Guernsey Tax Rate (Detail) link:presentationLink link:calculationLink link:definitionLink 100810 - Disclosure - Income Taxes - Effective Income Tax Rate Varied from Statutory Guernsey Tax Rate (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 100820 - Disclosure - Income Taxes - Aggregate Changes in Balance of Company's Gross Unrecognized Tax Benefits (Detail) link:presentationLink link:calculationLink link:definitionLink 100830 - Disclosure - Income Taxes - Aggregate Changes in Balance of Company's Gross Unrecognized Tax Benefits (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 100840 - Disclosure - Repurchase of Shares - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100850 - Disclosure - Financing Arrangements - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100860 - Disclosure - Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 100870 - Disclosure - Interest and Other Expense, Net - Interest and Other Expense, Net (Detail) link:presentationLink link:calculationLink link:definitionLink 100880 - Disclosure - Leases - Disclosure of Lease Cost (Detail) link:presentationLink link:calculationLink link:definitionLink 100890 - Disclosure - Leases - Summary of Supplemental Information Related to Operating Lease (Detail) link:presentationLink link:calculationLink link:definitionLink 100900 - Disclosure - Leases - Future Undiscounted Cash Outflows for Operating Leases Maturity (Detail) link:presentationLink link:calculationLink link:definitionLink 100910 - Disclosure - Employee Benefits - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100920 - Disclosure - Equity-based Compensation - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 100930 - Disclosure - Equity-based Compensation - Summary of Option Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 100940 - Disclosure - Equity-based Compensation - Summary of Option Activity (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 100950 - Disclosure - Equity-based Compensation - Summary of Restricted Stock and Restricted Stock Units Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 100960 - Disclosure - Equity-based Compensation - Employee Equity-Based Compensation Pre-Tax Expense (Detail) link:presentationLink link:calculationLink link:definitionLink 100970 - Disclosure - Equity-based Compensation - Assumptions Used in Calculating Fair Value of Options (Detail) link:presentationLink link:calculationLink link:definitionLink 100980 - Disclosure - Equity-based Compensation - Assumptions Used in Calculating Fair Value of Options (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 100990 - Disclosure - Dividends - Summary of Dividends Declared by Board of directors (Detail) link:presentationLink link:calculationLink link:definitionLink 101000 - Disclosure - Dividends - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 101010 - Disclosure - Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) link:presentationLink link:calculationLink link:definitionLink 101020 - Disclosure - Earnings Per Share - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 101030 - Disclosure - Segment Information and Sales to Significant Customers - Summary of Revenue by Geographic Area (Detail) link:presentationLink link:calculationLink link:definitionLink 101040 - Disclosure - Segment Information and Sales to Significant Customers - Summary of Long-lived Assets by Geographic Area (Detail) link:presentationLink link:calculationLink link:definitionLink 101050 - Disclosure - Segment Information and Sales to Significant Customers - Summary of Revenue by Nature of Activities (Detail) link:presentationLink link:calculationLink link:definitionLink 101060 - Disclosure - Segment Information and Sales to Significant Customers - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 101070 - Disclosure - Segment Information and Sales to Significant Customers - Summary Sales to Significant Customers (Detail) link:presentationLink link:calculationLink link:definitionLink 101080 - Disclosure - Segment Information and Sales to Significant Customers - Summary Sales to Significant Customers (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 101090 - Disclosure - Selected Quarterly Results of Operations - Quarterly Results of Operations (Detail) link:presentationLink link:calculationLink link:definitionLink 101100 - Disclosure - Schedule - Valuation and Qualifying Accounts (Detail) link:presentationLink link:calculationLink link:definitionLink 101110 - Statement - Leases - Future Undiscounted Cash Outflows for Operating Leases Maturity (Detail) Alternate 1 link:presentationLink link:calculationLink link:definitionLink 101120 - Disclosure - Schedule - Valuation and Qualifying Accounts (Parenthetical) (Detail) link:presentationLink link:calculationLink link:definitionLink 101130 - Disclosure - Subsequent Event (Additional Information) (Details) link:presentationLink link:calculationLink link:definitionLink