0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - Unaudited Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Unaudited Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - Unaudited Consolidated Statements of Operations and Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - Unaudited Consolidated Statement of Changes in Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Unaudited Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 0000007 - Disclosure - Organization and Description of Business link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Business Combinations link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Balance Sheet Information link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Corporate Investments and Funds Held for Clients link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Litigation link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Net Income Per Share link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Business Combinations (Tables) link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Balance Sheet Information (Tables) link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Corporate Investments and Funds Held For Clients (Tables) link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Fair Value Measurement (Tables) link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - Net Income Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - Revenue - Disaggregation (Details) link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - Revenue - Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - Revenue - Deferred Contract Costs (Details) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Revenue - Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Revenue - Remaining Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - Business Combinations (Details) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - Balance Sheet Information - Allowance for Credit Losses for Accounts Receivable, Capitalized Internal-Use Software and Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - Balance Sheet Information - Intangible Assets and Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - Corporate Investments and Funds Held For Clients - Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - Corporate Investments and Funds Held For Clients - Classification (Details) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - Corporate Investments and Funds Held For Clients - Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - Fair Value Measurement (Details) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - Stock-Based Compensation - General Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - Stock-Based Compensation - Incentive Plans Activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - Stock-Based Compensation - Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - Stock-Based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - Stock-Based Compensation - RSU activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - Stock-Based Compensation - MSU activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - Stock-Based Compensation - MSU Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - Net Income Per Share (Details) link:presentationLink link:calculationLink link:definitionLink