DEBT OBLIGATIONS - Other Asset Management and Strategic Holdings Debt Obligations (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023	Sep. 30, 2023
Debt Instrument [Line Items]
Total assets	$ 360,655,876	$ 317,294,194	$ 288,732,956
Consolidated VIEs
Debt Instrument [Line Items]
Total assets	119,274,811	109,927,538
Consolidated VIEs | Consolidated CFEs
Debt Instrument [Line Items]
Total assets	28,801,226	27,135,648
Asset Management and Strategic Holdings
Debt Instrument [Line Items]
Financing Available	10,819,037	9,605,184
Principal	46,233,585	45,414,041
Carrying Value	45,641,569	44,886,870
Fair  Value	44,820,956	43,681,627
Total assets	120,605,238	113,567,367
Asset Management and Strategic Holdings | Consolidated VIEs
Debt Instrument [Line Items]
Carrying Value	34,215,521	33,830,853
Total assets	90,693,210	86,096,876
Asset Management and Strategic Holdings | Consolidated VIEs | Consolidated CFEs
Debt Instrument [Line Items]
Carrying Value	26,189,098	25,276,404
Total assets	28,801,226	27,135,648
Financing Facilities of Consolidated Funds and Other | Asset Management and Strategic Holdings
Debt Instrument [Line Items]
Financing Available	6,600,393
Principal	10,849,643
Carrying Value	10,829,756
Fair  Value	$ 10,760,327
Weighted Average Interest Rate	6.20%
Weighted Average Remaining Maturity in Years	4 years 4 months 24 days
Borrowings collateralized by fund investments	$ 2,800,000
Debt Obligations of Consolidated CFEs | Asset Management and Strategic Holdings | Consolidated CFE
Debt Instrument [Line Items]
Financing Available	0
Principal	26,619,722
Carrying Value	26,189,098
Fair  Value	$ 26,189,098
Weighted Average Interest Rate	6.70%
Weighted Average Remaining Maturity in Years	10 years
Other Debt Obligations | Asset Management and Strategic Holdings
Debt Instrument [Line Items]
Financing Available	$ 6,600,393	6,618,692
Principal	37,469,365	37,274,503
Carrying Value	37,018,854	36,907,999
Fair  Value	$ 36,949,425	$ 36,699,920