0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Statements of Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Stockholders’ Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Condensed 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 - Revenue link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Equity link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Equity-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Compensation and Benefits link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Income Tax link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Earnings per Share link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Supplemental Cash Flow link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Fair Value Measurement (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Variable Interest Entities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Equity-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Compensation and Benefits (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Earnings per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Supplemental Cash Flow (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Organization - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Revenue - Schedule of Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Revenue - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Investments - Schedule of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Investments - Schedule of Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Investments - Schedule of Equity Securities without Readily Determinable Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Investments - Schedule of Cumulative Gross Unrealized Gains(Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Fair Value Measurements - Schedule of Financial Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Fair Value Measurement - Schedule of Estimated Fair Value Based Upon the Net Asset Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Fair Value Measurements - Schedule of Reconciliation of Other Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Variable Interest Entities - Schedule of Unconsolidated VIEs (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Variable Interest Entities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Debt - Schedule of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Equity - Schedule of Rollforward of Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Equity-Based Compensation - Schedule of Restricted Stock Awards and Performance Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Equity-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Compensation and Benefits - Schedule of Compensation and Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Income Tax (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Earnings per Share - Schedule of Basic Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Earnings per Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Earnings per Share - Schedule of Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Earnings per Share - Schedule of Weighted-Average Shares Excluded from Calculation of Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Supplemental Cash Flow (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Commitments and Contingencies - Schedule of Lease Supplemental Cash Flow Information, Term and Discount Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Commitments and Contingencies - Schedule of Operating Lease Liability Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Commitments and Contingencies - Schedule of Operating Lease Liability Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink