Collateral Assets Default Percentage

No definition available.

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- Definition

Collateralized Loan Obligation, Collateral Assets

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Collateralized Loan Obligations Terms Of Arrangements Interest Rate Margin Spread High

+ References

No definition available.

+ Details

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- Definition

Issued Note Maturity Average Years

+ References

No definition available.

+ Details

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- Definition

Notes Issued By Collateralized Loan Obligations Terms Of Arrangements Interest Rate Margin Spread High

+ References

No definition available.

+ Details

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- Definition

Notes Issued By Collateralized Loan Obligations Terms Of Arrangements Interest Rate Margin Spread Low

+ References

No definition available.

+ Details

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- Definition

Variable Interest Entity, Initial Consolidation, Number of Entities

+ References

No definition available.

+ Details

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- Definition

Variable Interest Entity Term

+ References

No definition available.

+ Details

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- Definition

This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of long-term debt instruments that have contractual principal amounts and for which the fair value option has been elected.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 28
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14064-108612

+ Details

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Period Type:	instant

- Definition

The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph b
-URI http://asc.fasb.org/extlink&oid=64801991&loc=d3e5728-111685

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=64801991&loc=d3e5747-111685

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Carrying amount of the assets in the reporting entity's statement of financial position that relate to the reporting entity's variable interest in the Variable Interest Entity (VIE), where the reporting entity is not the VIE's primary beneficiary.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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Consolidated Investment Products (Narrative) (Details) $ in Millions	6 Months Ended		12 Months Ended
	Jun. 30, 2016 USD ($) variable_interest_entity	Jun. 30, 2015 variable_interest_entity	Dec. 31, 2015 USD ($)
Variable Interest Entity [Line Items]
Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount	$ 277.9
Variable Interest Entity, Nonconsolidated, Carrying Amount, Assets	$ 277.9
VIEs invested in and consolidated, number of entities \| variable_interest_entity	5	1
Pay interest at Libor or Euribor plus	9.50%
Collateral assets, default percentage	0.40%		0.10%
Notes issued by collateralized loan obligations terms of arrangements interest rate margin spread low	0.21%
Notes issued by collateralized loan obligations terms of arrangements interest rate margin spread high	8.25%
CLO [Member]
Variable Interest Entity [Line Items]
Weighted average maturity (years)	9 years 8 months
Bank Loan Obligations [Member]
Variable Interest Entity [Line Items]
CLO Collateral Assets	$ 3,485.3		$ 5,179.6
Senior Secured Bank Loans And Bonds [Member] \| CLO [Member]
Variable Interest Entity [Line Items]
Fair value, option, aggregate differences, long-term debt instruments	$ 123.1		$ 319.9
Minimum [Member]
Variable Interest Entity [Line Items]
Variable Interest Entity Term	7 years
Maximum [Member]
Variable Interest Entity [Line Items]
Variable Interest Entity Term	12 years
Consolidation, Eliminations [Member] \| Bank Loan Obligations [Member] \| CLO [Member]
Variable Interest Entity [Line Items]
CLO Collateral Assets	$ 3,485.3