0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Condensed Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Condensed Consolidated Statements of Comprehensive Income (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - Condensed Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - General link:presentationLink link:calculationLink link:definitionLink 2104102 - Disclosure - Business Acquisitions link:presentationLink link:calculationLink link:definitionLink 2109103 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 2114104 - Disclosure - Deferred Costs link:presentationLink link:calculationLink link:definitionLink 2117105 - Disclosure - Financial Instruments link:presentationLink link:calculationLink link:definitionLink 2121106 - Disclosure - Allowance for Credit Losses link:presentationLink link:calculationLink link:definitionLink 2124107 - Disclosure - Property and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 2127108 - Disclosure - Goodwill and Intangible Assets, Net link:presentationLink link:calculationLink link:definitionLink 2132109 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2139110 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 2143111 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 2152112 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2153113 - Disclosure - Other Income and Expense link:presentationLink link:calculationLink link:definitionLink 2156114 - Disclosure - Net Income Per Share link:presentationLink link:calculationLink link:definitionLink 2160115 - Disclosure - Geographic Information link:presentationLink link:calculationLink link:definitionLink 2202201 - Disclosure - General (Policies) link:presentationLink link:calculationLink link:definitionLink 2303301 - Disclosure - General (Tables) link:presentationLink link:calculationLink link:definitionLink 2305302 - Disclosure - Business Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 2310303 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 2315304 - Disclosure - Deferred Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 2318305 - Disclosure - Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 2322306 - Disclosure - Allowance for Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 2325307 - Disclosure - Property and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 2328308 - Disclosure - Goodwill and Intangible Assets, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 2333309 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 2340310 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 2344311 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2354312 - Disclosure - Other Income and Expense (Tables) link:presentationLink link:calculationLink link:definitionLink 2357313 - Disclosure - Net Income Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2361314 - Disclosure - Geographic Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2406401 - Disclosure - Business Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - Business Acquisitions - Fair Value of Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Business Acquisitions - Intangible Assets Acquired (Details) link:presentationLink link:calculationLink link:definitionLink 2411404 - Disclosure - Revenue - Summary of Revenues by Revenue Stream (Detail) link:presentationLink link:calculationLink link:definitionLink 2412405 - Disclosure - Revenue - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 2413406 - Disclosure - Revenue - Summary of Deferred Revenue Liability Relating to Set-Up Fees (Detail) link:presentationLink link:calculationLink link:definitionLink 2416407 - Disclosure - Deferred Costs (Detail) link:presentationLink link:calculationLink link:definitionLink 2419408 - Disclosure - Financial Instruments - Summary of Cash Equivalents and Investments (Detail) link:presentationLink link:calculationLink link:definitionLink 2420409 - Disclosure - Financial Instruments - Summary of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) link:presentationLink link:calculationLink link:definitionLink 2423410 - Disclosure - Allowance for Credit Losses (Detail) link:presentationLink link:calculationLink link:definitionLink 2426411 - Disclosure - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 2429412 - Disclosure - Goodwill and Intangible Assets, Net - Schedule of Changes in Net Carrying Amount of Goodwill (Detail) link:presentationLink link:calculationLink link:definitionLink 2430413 - Disclosure - Goodwill and Intangible Assets, Net - Intangible Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 2431414 - Disclosure - Goodwill and Intangible Assets, Net - Estimated Future Annual Amortization Expense Related to Intangible Assets Subject to Amortization (Detail) link:presentationLink link:calculationLink link:definitionLink 2434415 - Disclosure - Commitments and Contingencies - Components of Lease Expense (Detail) link:presentationLink link:calculationLink link:definitionLink 2435416 - Disclosure - Commitments and Contingencies - Schedule of Supplemental Cash Flow Information Related to Leases (Detail) link:presentationLink link:calculationLink link:definitionLink 2436417 - Disclosure - Commitments and Contingencies - Schedule of Supplemental Balance Sheet Information Related to Leases (Detail) link:presentationLink link:calculationLink link:definitionLink 2437418 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Payments Under Operating Leases (Detail) link:presentationLink link:calculationLink link:definitionLink 2437418 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Payments Under Operating Leases (Detail) link:presentationLink link:calculationLink link:definitionLink 2438419 - Disclosure - Commitments and Contingencies - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 2441420 - Disclosure - Stockholders' Equity - Share Repurchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 2442421 - Disclosure - Stockholders' Equity - Stock Repurchase Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2445422 - Disclosure - Stock-Based Compensation - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 2446423 - Disclosure - Stock-Based Compensation - Stock-Based Compensation Expense (Detail) link:presentationLink link:calculationLink link:definitionLink 2447424 - Disclosure - Stock-Based Compensation - Stock Option Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 2448425 - Disclosure - Stock-Based Compensation - Weighted Average Grant Date Fair Value of Options Granted, Assumptions (Detail) link:presentationLink link:calculationLink link:definitionLink 2449426 - Disclosure - Stock-Based Compensation - PSU, RSU, RSA, and DSU (Detail) link:presentationLink link:calculationLink link:definitionLink 2450427 - Disclosure - Stock-Based Compensation - Summary of ESPP Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 2451428 - Disclosure - Stock-Based Compensation - Fair Value Estimation of Common Stock Using Black-Scholes Option Pricing Model, Assumptions (Detail) link:presentationLink link:calculationLink link:definitionLink 2455429 - Disclosure - Other Income and Expense (Detail) link:presentationLink link:calculationLink link:definitionLink 2458430 - Disclosure - Net Income Per Share - Components and Computation of Basic and Diluted Net Income Per Share (Detail) link:presentationLink link:calculationLink link:definitionLink 2459431 - Disclosure - Net Income Per Share - Schedule of Anti-dilutive Common Shares Excluded from Calculation of Diluted Net Income Per Share (Detail) link:presentationLink link:calculationLink link:definitionLink 2462432 - Disclosure - Geographic Information - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 2463433 - Disclosure - Geographic Information - Summary of Domestic Revenue (Detail) link:presentationLink link:calculationLink link:definitionLink