Reconciliation of Total Segments to Reported on the Consolidated Statements of Operations (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenues	[1]	$ (5,928)	$ (2,568)
Investment Income - Realized Performance Allocations		646,894	1,766,386
Realized Performance Revenues		148,244	558,065
Compensation and Benefits Compensation		716,285	656,505
Incentive Fee Compensation		63,281	41,019
Realized Performance Allocations Compensation		296,794	717,601
Realized Performance Revenues		789,770	1,870,875
Total Compensation and Benefits		1,076,360	1,415,125
General, Administrative and Other		273,394	240,674
General, Administrative and Other	[2]	(21,746)	(26,576)
Investment Income - Realized Performance Allocations		646,894	1,766,386
Realized Performance Revenues		789,770	1,870,875
Realized Performance Compensation		360,075	758,620
Investment Income Realized		108,058	285,104
Investment Income Realized	[3]	(64,367)	(128,009)
Segment Adjustment	[4]	(3,231)	(23,989)
Less: Fee Related Performance Compensation	[5]	(61,071)	(238,342)
Total Segment		(360,075)	(758,620)
Management and Advisory Fees, Net
Segment Reporting Information [Line Items]
Revenues		1,658,315	1,475,936
Incentive Fees
Segment Reporting Information [Line Items]
Revenues		142,876	104,489
Operating Segments
Segment Reporting Information [Line Items]
Revenues		1,652,387	1,473,368
Realized Performance Revenues		148,244	558,065
Realized Performance Revenues		641,526	1,312,810
Realized Performance Revenues		(148,244)	(558,065)
General, Administrative and Other		251,648	214,098
Realized Performance Revenues		641,526	1,312,810
Less: Realized Performance Revenues		(641,526)	(1,312,810)
Realized Performance Compensation		(296,024)	(519,120)
Investment Income Realized		43,691	157,095
Less: Equity-Based Compensation - Operating Compensation		(265,154)	(200,387)
Less: Equity-Based Compensation - Performance Compensation		(2,980)	(1,158)
Total Compensation and Benefits		508,971	670,471
Less: Equity-Based Compensation - Performance Compensation		(2,980)	(1,158)
Total Segment		296,024	519,120
Operating Segments | Management and Advisory Fees, Net
Segment Reporting Information [Line Items]
Revenues		$ 1,652,387	$ 1,473,368

[1] Represents (1) the add back of net management fees earned from consolidated Blackstone Funds which have been eliminated in consolidation, and (2) the removal of revenue from the reimbursement of certain expenses by the Blackstone Funds, which are presented gross under GAAP but netted against Management and Advisory Fees, Net in the Total Segment measures.

[2] Represents the (1) removal of amortization of transaction-related intangibles, (2) removal of certain expenses reimbursed by the Blackstone Funds, which are presented gross under GAAP but netted against Management and Advisory Fees, Net in the Total Segment measures, and (3) a reduction equal to an administrative fee collected on a quarterly basis from certain holders of Blackstone Holdings Partnership Units which is accounted for as a capital contribution under GAAP, but is reflected as a reduction of Other Operating Expenses in Blackstone’s segment presentation.

[3] Represents (1) the add back of Principal Investment Income, including general partner income, earned from consolidated Blackstone Funds which have been eliminated in consolidation, and (2) the removal of amounts associated with the ownership of Blackstone consolidated operating partnerships held by non-controlling interests.

[4] Represents the removal of Transaction-Related Charges that are not recorded in the Total Segment measures.

[5] Fee related performance compensation may include equity-based compensation based on fee related performance revenues