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Performance Fees Allocated to Funds (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Schedule of Performance Fees and Allocations to the General Partner [Line Items]
Beginning Balance	$ 26,146,622
Ending Balance	25,922,290
Performance Fees
Schedule of Performance Fees and Allocations to the General Partner [Line Items]
Beginning Balance	10,775,355
Performance Allocations as a Result of Changes in Fund Fair Values	1,050,964
Foreign Exchange Loss	(5,711)
Fund Distributions	(657,492)
Ending Balance	11,163,116
Real Estate Segment
Schedule of Performance Fees and Allocations to the General Partner [Line Items]
Beginning Balance	2,990,602
Performance Allocations as a Result of Changes in Fund Fair Values	83,357
Foreign Exchange Loss	(5,711)
Fund Distributions	(183,108)
Ending Balance	2,885,140
Private Equity Segment
Schedule of Performance Fees and Allocations to the General Partner [Line Items]
Beginning Balance	6,707,244
Performance Allocations as a Result of Changes in Fund Fair Values	690,844
Fund Distributions	(348,875)
Ending Balance	7,049,213
Credit & Insurance Segment
Schedule of Performance Fees and Allocations to the General Partner [Line Items]
Beginning Balance	599,779
Performance Allocations as a Result of Changes in Fund Fair Values	120,988
Fund Distributions	(50,449)
Ending Balance	670,318
Multi-Asset Investing | Performance Fees
Schedule of Performance Fees and Allocations to the General Partner [Line Items]
Beginning Balance	477,730
Performance Allocations as a Result of Changes in Fund Fair Values	155,775
Fund Distributions	(75,060)
Ending Balance	$ 558,445

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Sum of the carrying amounts as of the balance sheet date of all investments.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1)(h))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

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