0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Condensed Consolidated Statements of Financial Condition link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Condensed Consolidated Statements of Financial Condition (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Condensed Consolidated Statements of Income link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Condensed Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Condensed Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - Condensed Consolidated Statements of Changes in Equity link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - Condensed Consolidated Statements of Changes in Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1007008 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - Organization (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Significant Accounting Policies - Furniture, Equipment, Purchased Software, Leasehold Improvements and Software Development Cost (Details) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - Significant Accounting Policies - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2407404 - Disclosure - Significant Accounting Policies - Deferred IPO Cost Follow-On Offering Costs (Details) link:presentationLink link:calculationLink link:definitionLink 2408405 - Disclosure - Significant Accounting Policies - Translation of Foreign Currency and Foreign Currency Forward Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 2109103 - Disclosure - Restricted Cash link:presentationLink link:calculationLink link:definitionLink 2410406 - Disclosure - Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 2111104 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 2312301 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 2413407 - Disclosure - Revenue - Breakdown of Revenues Between Fixed and Variable (Details) link:presentationLink link:calculationLink link:definitionLink 2414408 - Disclosure - Revenue - Recognized Revenue and Remaining Balances (Details) link:presentationLink link:calculationLink link:definitionLink 2415409 - Disclosure - Revenue - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2116105 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2417410 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2118106 - Disclosure - Tax Receivable Agreement link:presentationLink link:calculationLink link:definitionLink 2419411 - Disclosure - Tax Receivable Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 2120107 - Disclosure - Non-Controlling Interests link:presentationLink link:calculationLink link:definitionLink 2321302 - Disclosure - Non-Controlling Interests (Tables) link:presentationLink link:calculationLink link:definitionLink 2422412 - Disclosure - Non-Controlling Interests - Summary of Ownership Interest (Details) link:presentationLink link:calculationLink link:definitionLink 2423413 - Disclosure - Non-Controlling Interests - Summary of Equity Changes Due to Changes in Corporation Ownership (Details) link:presentationLink link:calculationLink link:definitionLink 2124108 - Disclosure - Stockholders' Equity and Stock-Based Compensation Plans link:presentationLink link:calculationLink link:definitionLink 2325303 - Disclosure - Stockholders' Equity and Stock-Based Compensation Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 2426414 - Disclosure - Stockholders' Equity and Stock-Based Compensation Plans - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2427415 - Disclosure - Stockholders' Equity and Stock-Based Compensation Plans - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2128109 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 2329304 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 2430416 - Disclosure - Related Party Transactions - Balances (Details) link:presentationLink link:calculationLink link:definitionLink 2431417 - Disclosure - Related Party Transactions - Consolidated Statements of Income (Details) link:presentationLink link:calculationLink link:definitionLink 2432418 - Disclosure - Related Party Transactions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2133110 - Disclosure - Fair Value of Financial Instruments link:presentationLink link:calculationLink link:definitionLink 2334305 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 2435419 - Disclosure - Fair Value of Financial Instruments - Financial Instruments Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 2436420 - Disclosure - Fair Value of Financial Instruments - Foreign Currency Forward Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 2437421 - Disclosure - Fair Value of Financial Instruments - Unrealized Gains(Losses) on Foreign Currency Forwards (Details) link:presentationLink link:calculationLink link:definitionLink 2438422 - Disclosure - Fair Value of Financial Instruments - Financial Instruments Not Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 2139111 - Disclosure - Credit Risk link:presentationLink link:calculationLink link:definitionLink 2440423 - Disclosure - Credit Risk (Details) link:presentationLink link:calculationLink link:definitionLink 2141112 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2442424 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 2143113 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 2344306 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2445425 - Disclosure - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2146114 - Disclosure - Regulatory Capital Requirements link:presentationLink link:calculationLink link:definitionLink 2347307 - Disclosure - Regulatory Capital Requirements (Tables) link:presentationLink link:calculationLink link:definitionLink 2448426 - Disclosure - Regulatory Capital Requirements (Details) link:presentationLink link:calculationLink link:definitionLink 2149115 - Disclosure - Business Segment and Geographic Information link:presentationLink link:calculationLink link:definitionLink 2350308 - Disclosure - Business Segment and Geographic Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2451427 - Disclosure - Business Segment and Geographic Information - Revenue by Client Sector (Details) link:presentationLink link:calculationLink link:definitionLink 2452428 - Disclosure - Business Segment and Geographic Information - Revenue and Long-lived Assets by Geographic Region (Details) link:presentationLink link:calculationLink link:definitionLink 2153116 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 2454429 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink