Loss Contingency, Number of Funds Involved

No definition available.

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- Definition

Payment For Fund Performance Difference

+ References

No definition available.

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- Definition

The company's investment may take the form of the general partner or a limited partner, and the entities are structured such that each partner makes capital commitments that may be drawn down over the life of the partnership as investment opportunities are identified.

+ References

No definition available.

+ Details

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- Definition

Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.

+ References

No definition available.

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- Definition

The amount of liabilities recognized recorded in a transaction with the acquiree for each transaction that is recognized separately from the acquisition of assets and assumptions of liabilities in the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(3)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- 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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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248

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Commitments and Contingencies (Details) $ in Millions	3 Months Ended		6 Months Ended	12 Months Ended
Commitments and Contingencies (Details) $ in Millions	Jun. 30, 2021 USD ($)	Jun. 30, 2020 fund	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Loss Contingencies [Line Items]
Undrawn capital commitments			$ 427.7	$ 453.5
Seed Capital Subject To Massmutual Redemption Agreement
Loss Contingencies [Line Items]
Seed capital subject to redemption agreement	$ 281.0		281.0
OppenheimerFunds Acquisition-related Matter
Loss Contingencies [Line Items]
Estimated liability recognized	300.0		300.0	387.8
Remediation costs	$ 1.9		$ 3.3	11.6
Rebalancing Correction Matter
Loss Contingencies [Line Items]
Number of funds affected in the rebalancing correction matter \| fund		2
Payment to compensate for performance differences				$ 105.3