REVENUES - ASSET MANAGEMENT (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Total Revenues - Asset Management	$ 5,721,195	$ 16,236,148	$ 4,230,891
Revenue Benchmark \| Private Equity Fund Concentration Risk \| One Flagship Private Equity Fund
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	200,000
Revenue Benchmark \| Private Equity Fund Concentration Risk \| Three Flagship Private Equity Funds
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Capital Allocation-Based Income (Loss)	(2,600,000)
Revenue Benchmark \| Private Equity Fund Concentration Risk \| Two Flagship Private Equity Funds
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other		4,500,000	1,600,000
Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	2,821,627	2,850,154	2,006,791
Carried Interest	(2,068,662)	5,388,354	1,719,527
General Partner Capital Interest	(431,847)	1,454,060	504,573
Capital Allocation-Based Income (Loss)	(2,500,509)	6,842,414	2,224,100
Total Revenues - Asset Management	321,118	9,692,568	4,230,891
Asset Management \| Americas \| Revenue Benchmark \| Geographic Concentration Risk
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	1,700,000	1,500,000	900,000
Capital Allocation-Based Income (Loss)	(1,600,000)	4,900,000	1,500,000
Asset Management \| EMEA \| Revenue Benchmark \| Geographic Concentration Risk
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	500,000	700,000	600,000
Capital Allocation-Based Income (Loss)	100,000	500,000	300,000
Asset Management \| Asia Pacific \| Revenue Benchmark \| Geographic Concentration Risk
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	600,000	600,000	500,000
Capital Allocation-Based Income (Loss)	(1,000,000)	1,400,000	400,000
Management Fees \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	1,682,466	1,301,975	965,664
Fee Credits \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	(532,355)	(464,594)	(299,415)
Transaction Fees \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	1,316,637	1,552,621	950,205
Monitoring Fees \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	131,750	134,472	127,907
Incentive Fees \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	33,537	55,701	10,404
Expense Reimbursements \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	102,927	178,572	149,522
Oil and Gas Revenue \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	0	0	21,054
Consulting Fees \| Asset Management
Advisory, Investment Management, Capital Markets and Other Services Fees [Line Items]
Fees and Other	$ 86,665	$ 91,407	$ 81,450