CONSOLIDATION - Schedule of Consolidating Effects of the Consolidated Funds on the Company's Financial Condition (Details) - USD ($) $ / shares in Units, $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Assets
Intangible assets, net	$ 402,176			$ 490,695
Goodwill	1,133,074			1,123,976
Total assets	24,522,650			24,730,500
Liabilities
Operating lease liabilities	535,686
Total liabilities	18,643,116			19,709,151
Commitments and contingencies
Stockholders’ Equity
Additional paid-in-capital	2,856,893			2,391,036
Accumulated deficit	(792,398)			(495,083)
Accumulated other comprehensive income (loss), net of tax	8,450			(5,630)
Total stockholders’ equity	2,076,075			1,893,399
Total equity	5,310,269	$ 5,197,090	$ 4,477,072	4,474,313	$ 4,018,454	$ 3,992,470	$ 4,079,370	$ 3,798,618
Total liabilities, redeemable interest, non-controlling interests and equity	$ 24,522,650			$ 24,730,500
Common stock, shares outstanding (in shares)	313,000,741			307,585,576
Class A Common Stock
Stockholders’ Equity
Common stock	$ 1,983			$ 1,871
Common stock, par value (in dollars per share)	$ 0.01			$ 0.01
Common stock, shares authorized (in shares)	1,500,000,000			1,500,000,000
Common stock, shares issued (in shares)	198,334,674			187,069,907
Common stock, shares outstanding (in shares)	198,334,674			187,069,907
Non-voting Common Stock
Stockholders’ Equity
Common stock	$ 35			$ 35
Common stock, par value (in dollars per share)	$ 0.01			$ 0.01
Common stock, shares authorized (in shares)	500,000,000			500,000,000
Common stock, shares issued (in shares)	3,489,911			3,489,911
Common stock, shares outstanding (in shares)	3,489,911			3,489,911
Class B Common Stock
Stockholders’ Equity
Common stock	$ 0			$ 0
Common stock, par value (in dollars per share)	$ 0.01			$ 0.01
Common stock, shares authorized (in shares)	1,000			1,000
Common stock, shares issued (in shares)	1,000			1,000
Common stock, shares outstanding (in shares)	1,000			1,000
Class C Common Stock
Stockholders’ Equity
Common stock	$ 1,112			$ 1,170
Common stock, par value (in dollars per share)	$ 0.01			$ 0.01
Common stock, shares authorized (in shares)	499,999,000			499,999,000
Common stock, shares issued (in shares)	111,175,156			117,024,758
Common stock, shares outstanding (in shares)	111,175,156			117,024,758
Eliminations
Assets
Total assets	$ (1,003,100)			$ (1,104,263)
Liabilities
Total liabilities	(303,706)			(295,594)
Commitments and contingencies
Stockholders’ Equity
Total equity	(699,394)			(808,669)
Total liabilities, redeemable interest, non-controlling interests and equity	(1,003,100)			(1,104,263)
Ares Management L.P
Assets
Cash and cash equivalents	350,138			348,274
Investments (includes $3,486,892 of accrued carried interest)	4,692,520			4,624,932
Due from affiliates	870,779			896,746
Other assets	641,120			429,979
Right-of-use operating lease assets	426,483			249,326
Intangible assets, net	969,976			1,058,495
Goodwill	$ 1,133,074			$ 1,123,976
Other Receivable, after Allowance for Credit Loss, Related Party, Type [Extensible Enumeration]	Affiliated entity			Affiliated entity
Liabilities
Accounts payable, accrued expenses and other liabilities	$ 328,883			$ 233,884
Accrued compensation	401,035			287,259
Due to affiliates	416,041			240,254
Performance related compensation payable	2,518,898			2,514,610
Debt obligations	2,542,358			2,965,480
Operating lease liabilities	$ 535,686			$ 319,572
Accounts Payable, Related Party, Type [Extensible Enumeration]	Affiliated entity			Affiliated entity
Redeemable interest	$ 25,111			$ 24,098
Non-controlling interests in Ares Operating Group entities	1,285,248			1,322,469
Stockholders’ Equity
Additional paid-in-capital	2,856,893			2,391,036
Accumulated deficit	(792,398)			(495,083)
Accumulated other comprehensive income (loss), net of tax	8,450			(5,630)
Total stockholders’ equity	2,076,075			1,893,399
Ares Management L.P | Class A Common Stock
Stockholders’ Equity
Common stock	1,983			1,871
Ares Management L.P | Non-voting Common Stock
Stockholders’ Equity
Common stock	35			35
Ares Management L.P | Class B Common Stock
Stockholders’ Equity
Common stock	0			0
Ares Management L.P | Class C Common Stock
Stockholders’ Equity
Common stock	1,112			1,170
Ares Management L.P | Carried interest
Stockholders’ Equity
Equity method investments:	3,486,892			3,413,007
Ares Management L.P | Reportable legal entity
Assets
Cash and cash equivalents	350,138			348,274
Investments (includes $3,486,892 of accrued carried interest)	5,517,542			5,546,209
Due from affiliates	1,048,857			1,068,089
Other assets	641,120			429,979
Right-of-use operating lease assets	426,483			249,326
Intangible assets, net	969,976			1,058,495
Goodwill	1,133,074			1,123,976
Total assets	10,087,190			9,824,348
Liabilities
Accounts payable, accrued expenses and other liabilities	329,181			245,526
Accrued compensation	401,035			287,259
Due to affiliates	415,608			240,254
Performance related compensation payable	2,518,898			2,514,610
Debt obligations	2,542,358			2,965,480
Operating lease liabilities	535,686			319,572
Total liabilities	6,742,766			6,572,701
Commitments and contingencies
Redeemable interest	25,111			24,098
Non-controlling interests in Ares Operating Group entities	1,270,326			1,326,913
Stockholders’ Equity
Additional paid-in-capital	2,829,805			2,398,273
Accumulated deficit	(792,398)			(495,083)
Accumulated other comprehensive income (loss), net of tax	8,450			(5,630)
Total stockholders’ equity	2,048,987			1,900,636
Total equity	3,319,313			3,227,549
Total liabilities, redeemable interest, non-controlling interests and equity	10,087,190			9,824,348
Ares Management L.P | Reportable legal entity | Class A Common Stock
Stockholders’ Equity
Common stock	1,983			1,871
Ares Management L.P | Reportable legal entity | Non-voting Common Stock
Stockholders’ Equity
Common stock	35			35
Ares Management L.P | Reportable legal entity | Class B Common Stock
Stockholders’ Equity
Common stock	0
Ares Management L.P | Reportable legal entity | Class C Common Stock
Stockholders’ Equity
Common stock	1,112			1,170
Ares Management L.P | Eliminations
Assets
Investments (includes $3,486,892 of accrued carried interest)	(825,022)			(921,277)
Due from affiliates	(178,078)			(171,343)
Liabilities
Accounts payable, accrued expenses and other liabilities	(298)			(11,642)
Due to affiliates	433
Non-controlling interests in Ares Operating Group entities	14,922			(4,444)
Stockholders’ Equity
Additional paid-in-capital	27,088			(7,237)
Total stockholders’ equity	27,088			(7,237)
Consolidated Entity, Excluding VIE
Assets
Cash and cash equivalents	1,315,914			1,149,511
Other assets	91,819			100,823
Investments held in trust account	544,254			523,038
Investments, at fair value	13,310,098			14,078,549
Receivable for securities sold	176,475			146,851
Liabilities
Accounts payable, accrued expenses and other liabilities	179,928			189,523
Due to affiliates	0			3,554
Payable for securities purchased	377,026			484,117
CLO loan obligations, at fair value	11,070,261			12,345,657
Fund borrowings	$ 273,000			$ 125,241
Accounts Payable, Related Party, Type [Extensible Enumeration]	Affiliated entity			Affiliated entity
Redeemable interest	$ 544,154			$ 522,938
Non-controlling interests in Ares Operating Group entities	1,948,946			1,258,445
Consolidated Entity, Excluding VIE | Reportable legal entity
Assets
Cash and cash equivalents	1,315,914			1,149,511
Other assets	91,819			112,466
Investments held in trust account	544,254			523,038
Investments, at fair value	13,310,098			14,078,549
Receivable for securities sold	176,475			146,851
Total assets	15,438,560			16,010,415
Liabilities
Accounts payable, accrued expenses and other liabilities	179,928			189,523
Due to affiliates	177,508			174,897
Payable for securities purchased	377,026			484,117
CLO loan obligations, at fair value	11,196,594			12,458,266
Fund borrowings	273,000			125,241
Total liabilities	12,204,056			13,432,044
Commitments and contingencies
Redeemable interest	544,154			522,938
Non-controlling interests in Ares Operating Group entities	2,690,350			2,055,433
Stockholders’ Equity
Total equity	2,690,350			2,055,433
Total liabilities, redeemable interest, non-controlling interests and equity	15,438,560			16,010,415
Consolidated Entity, Excluding VIE | Eliminations
Assets
Other assets	0			(11,643)
Investments, at fair value	0
Liabilities
Due to affiliates	(177,508)			(171,343)
CLO loan obligations, at fair value	(126,333)			(112,609)
Non-controlling interests in Ares Operating Group entities	$ (741,404)			$ (796,988)