Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Accrued performance allocations and incentive fee related compensation	$ 4,021.7	$ 4,255.8
Securities transferred to counterparties under repurchase agreements	$ 285.6

Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13)(1))
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-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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-Name Accounting Standards Codification
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
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-Name Accounting Standards Codification
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-URI https://asc.fasb.org/1943274/2147477271/946-320-S99-3

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
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-URI https://asc.fasb.org/1943274/2147483466/210-20-50-3

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483444/210-20-55-10

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