0000001 - Document - Cover page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Operations (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Comprehensive Income (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Comprehensive Income (unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Changes in Equity (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Changes in Equity (unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Consolidated Statements of Cash Flows (unaudited) link:presentationLink link:calculationLink link:definitionLink 9952159 - Statement - Consolidated Statements of Cash Flows (unaudited) - Consolidated Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Equity Method Investments link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Composition of Certain Financial Statement Captions link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Investments and Other Marketable Securities link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Line of Credit link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Accumulated Other Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Business Segment Information link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Business Acquisitions and Divestitures link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Revenues from Contracts with Customers link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Consolidated Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Equity Method Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Composition of Certain Financial Statement Captions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Investments and Other Marketable Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Shareholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Accumulated Other Comprehensive Loss (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Business Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Business Acquisitions and Divestitures (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Revenues from Contracts with Customers (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Consolidated Variable Interest Entities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Summary of Significant Accounting Policies - Schedule of Noncontrolling Interests (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Summary of Significant Accounting Policies - Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Equity Method Investments - Schedule of Equity Method Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Equity Method Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Equity Method Investments - Condensed Statements of Operations of LSV (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Composition of Certain Financial Statement Captions - Receivables (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Composition of Certain Financial Statement Captions - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Composition of Certain Financial Statement Captions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Composition of Certain Financial Statement Captions - Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Investments and Other Marketable Securities - Schedule of Equity Method Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Investments and Other Marketable Securities - Available-for-Sale and Equity Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Investments and Other Marketable Securities - Schedule of Unrealized Holding Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Investments and Other Marketable Securities - Schedule of Available-for-Sale Debt Securities by Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Investments and Other Marketable Securities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Line of Credit (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Shareholders' Equity - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Shareholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Accumulated Other Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Business Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Business Segment Information - Schedule of Financial Information About Business Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Business Segment Information - Reconciliation of Total Operating Profit (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Business Segment Information - Schedule Of Additional Information Pertaining To Business Segments (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Income Taxes - Interest and Penalties (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Income Taxes - Effective Income Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Business Acquisitions and Divestitures - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Business Acquisitions and Divestitures - Pro Forma Revenue and Net Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Business Acquisitions and Divestitures - Purchase Consideration (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Business Acquisitions and Divestitures - Purchase Price Allocation (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Business Acquisitions and Divestitures - Fair Value of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Goodwill and Intangible Assets - Schedule of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Revenues from Contracts with Customers (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Consolidated Variable Interest Entities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Consolidated Variable Interest Entities - Schedule of Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink