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Disclosure - Consolidated Investment Products (Fair Value Hierarchy Levels of Investments Held and Notes Issued by Consolidated Investment Products) (Details) link:presentationLink link:calculationLink link:definitionLink 41107 - Disclosure - Consolidated Investments Products (Beginning and Ending Fair Value Measurements for Level 3 Assets and Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - Guarantor Condensed Consolidating Financial Statements (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 41202 - Disclosure - Guarantor Condensed Consolidating Financial Statements (Condensed Consolidating Balance Sheets) (Details) link:presentationLink link:calculationLink link:definitionLink 41203 - Disclosure - Guarantor Condensed Consolidating Financial Statements (Condensed Consolidating Statements of Income) (Details) link:presentationLink link:calculationLink link:definitionLink 41204 - Disclosure - 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