SEGMENT REPORTING - Schedule of Financial Results for Company's Operating Segments and OMG (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment reporting
Total revenues	$ 1,350,128	$ 788,682	$ 2,438,933	$ 1,496,045
Compensation and benefits	(643,709)	(419,858)	(1,300,834)	(832,809)
General, administrative and other expenses	(232,156)	(169,432)	(460,070)	(340,360)
Management fees
Segment reporting
Total revenues	900,622	721,681	1,717,609	1,409,373
Fee related performance revenues
Segment reporting
Total revenues	16,697	21,567
Total
Segment reporting
Compensation and benefits	(421,472)	(320,153)	(798,654)	(620,168)
General, administrative and other expenses	(162,517)	(126,084)	(302,656)	(241,357)
Fee related earnings	409,111	324,516	776,387	626,186
Performance income—realized	55,554	109,642	181,002	132,823
Performance related compensation—realized	(39,071)	(68,996)	(123,487)	(82,152)
Realized net performance income	16,483	40,646	57,515	50,671
Investment income (loss)—realized	12,240	6,861	23,935	13,800
Interest income	3,555	28,635	25,863	36,981
Interest expense	(43,575)	(37,500)	(79,962)	(75,324)
Realized net investment income (loss)	(27,780)	(2,004)	(30,164)	(24,543)
Realized income	397,814	363,158	803,738	652,314
Total | Management fees
Segment reporting
Total revenues	900,285	726,111	1,718,661	1,419,476
Total | Fee related performance revenues
Segment reporting
Total revenues			44,748	25,284
Total | Other fees
Segment reporting
Total revenues	76,118	23,075	114,288	42,951
Operating segment
Segment reporting
Fee related earnings	(605,102)	(471,316)	(1,147,335)	(913,290)
Performance income—realized	55,554	109,642	181,002	132,823
Performance related compensation—realized	(39,071)	(68,996)	(123,487)	(82,152)
Realized income	(594,058)	(509,423)	(1,174,261)	(938,471)
OMG
Segment reporting
Compensation and benefits	(134,645)	(98,370)	(251,113)	(192,527)
General, administrative and other expenses	(69,177)	(53,910)	(133,203)	(104,390)
Fee related earnings	(195,991)	(146,800)	(370,948)	(287,104)
Performance income—realized	0	0	0	0
Performance related compensation—realized	0	0	0	0
Realized net performance income	0	0	0	0
Investment income (loss)—realized	(893)	229	(562)	239
Interest income	646	411	1,249	853
Interest expense	(6)	(105)	(262)	(145)
Realized net investment income (loss)	(253)	535	425	947
Realized income	(196,244)	(146,265)	(370,523)	(286,157)
OMG | Management fees
Segment reporting
Total revenues	0	0	0	0
OMG | Fee related performance revenues
Segment reporting
Total revenues	0	0	0	0
OMG | Other fees
Segment reporting
Total revenues	7,831	5,480	13,368	9,813
Ares Management L.P
Segment reporting
Total revenues	1,350,128	788,682	2,438,933	1,496,045
Ares Management L.P | Operating segment
Segment reporting
Compensation and benefits	(286,827)	(221,783)	(547,541)	(427,641)
General, administrative and other expenses	(93,340)	(72,174)	(169,453)	(136,967)
Fee related earnings	605,102	471,316	1,147,335	913,290
Performance income—realized	55,554	109,642	181,002	132,823
Performance related compensation—realized	(39,071)	(68,996)	(123,487)	(82,152)
Realized net performance income	16,483	40,646	57,515	50,671
Investment income (loss)—realized	13,133	6,632	24,497	13,561
Interest income	2,909	28,224	24,614	36,128
Interest expense	(43,569)	(37,395)	(79,700)	(75,179)
Realized net investment income (loss)	(27,527)	(2,539)	(30,589)	(25,490)
Realized income	594,058	509,423	1,174,261	938,471
Ares Management L.P | Operating segment | Credit Group
Segment reporting
Compensation and benefits	(160,205)	(142,658)	(324,952)	(277,507)
General, administrative and other expenses	(44,302)	(40,610)	(85,350)	(74,976)
Fee related earnings	426,310	368,281	834,904	720,698
Performance income—realized	21,915	98,256	76,027	115,022
Performance related compensation—realized	(13,248)	(60,942)	(47,506)	(69,676)
Realized net performance income	8,667	37,314	28,521	45,346
Investment income (loss)—realized	4,096	9,391	9,475	11,156
Interest income	1,135	1,686	5,555	4,453
Interest expense	(4,714)	(8,467)	(11,022)	(17,220)
Realized net investment income (loss)	517	2,610	4,008	(1,611)
Realized income	435,494	408,205	867,433	764,433
Ares Management L.P | Operating segment | Real Assets Group
Segment reporting
Compensation and benefits	(80,289)	(39,125)	(136,991)	(77,043)
General, administrative and other expenses	(30,695)	(15,286)	(51,547)	(29,739)
Fee related earnings	113,645	51,643	187,924	98,161
Performance income—realized	3,681	5,206	68,986	8,883
Performance related compensation—realized	(2,317)	(3,503)	(49,124)	(5,731)
Realized net performance income	1,364	1,703	19,862	3,152
Investment income (loss)—realized	6,544	(6,999)	14,463	(4,321)
Interest income	665	2,598	3,283	3,298
Interest expense	(24,570)	(7,876)	(40,287)	(15,282)
Realized net investment income (loss)	(17,361)	(12,277)	(22,541)	(16,305)
Realized income	97,648	41,069	185,245	85,008
Ares Management L.P | Operating segment | Private Equity Group
Segment reporting
Compensation and benefits	(16,796)	(14,075)	(30,627)	(28,860)
General, administrative and other expenses	(5,559)	(5,490)	(9,816)	(10,706)
Fee related earnings	9,846	14,454	24,153	29,825
Performance income—realized	29,958	5,819	35,989	8,557
Performance related compensation—realized	(23,506)	(4,661)	(26,857)	(6,855)
Realized net performance income	6,452	1,158	9,132	1,702
Investment income (loss)—realized	369	462	(4,233)	761
Interest income	1	3	2,023	8
Interest expense	(3,810)	(4,685)	(7,990)	(9,347)
Realized net investment income (loss)	(3,440)	(4,220)	(10,200)	(8,578)
Realized income	12,858	11,392	23,085	22,949
Ares Management L.P | Operating segment | Secondaries Group
Segment reporting
Compensation and benefits	(23,067)	(20,825)	(41,438)	(33,539)
General, administrative and other expenses	(10,076)	(8,896)	(18,549)	(17,964)
Fee related earnings	50,537	33,641	91,121	59,246
Performance income—realized	0	361	0	361
Performance related compensation—realized	0	110	0	110
Realized net performance income	0	471	0	471
Investment income (loss)—realized	17	127	155	314
Interest income	23	21	980	44
Interest expense	(1,862)	(7,716)	(3,870)	(15,945)
Realized net investment income (loss)	(1,822)	(7,568)	(2,735)	(15,587)
Realized income	48,715	26,544	88,386	44,130
Ares Management L.P | Operating segment | Other
Segment reporting
Compensation and benefits	(6,470)	(5,100)	(13,533)	(10,692)
General, administrative and other expenses	(2,708)	(1,892)	(4,191)	(3,582)
Fee related earnings	4,764	3,297	9,233	5,360
Performance income—realized	0	0	0	0
Performance related compensation—realized	0	0	0	0
Realized net performance income	0	0	0	0
Investment income (loss)—realized	2,107	3,651	4,637	5,651
Interest income	1,085	23,916	12,773	28,325
Interest expense	(8,613)	(8,651)	(16,531)	(17,385)
Realized net investment income (loss)	(5,421)	18,916	879	16,591
Realized income	(657)	22,213	10,112	21,951
Ares Management L.P | Operating segment | Management fees
Segment reporting
Total revenues	900,285	726,111	1,718,661	1,419,476
Ares Management L.P | Operating segment | Management fees | Credit Group
Segment reporting
Total revenues	617,141	534,664	1,202,537	1,045,630
Ares Management L.P | Operating segment | Management fees | Real Assets Group
Segment reporting
Total revenues	175,924	99,609	306,377	193,423
Ares Management L.P | Operating segment | Management fees | Private Equity Group
Segment reporting
Total revenues	31,767	33,572	63,765	68,505
Ares Management L.P | Operating segment | Management fees | Secondaries Group
Segment reporting
Total revenues	61,643	48,145	119,293	92,566
Ares Management L.P | Operating segment | Management fees | Other
Segment reporting
Total revenues	13,810	10,121	26,689	19,352
Ares Management L.P | Operating segment | Fee related performance revenues
Segment reporting
Total revenues	16,697	21,567	44,748	25,284
Ares Management L.P | Operating segment | Fee related performance revenues | Credit Group
Segment reporting
Total revenues	314	6,404	18,709	7,159
Ares Management L.P | Operating segment | Fee related performance revenues | Real Assets Group
Segment reporting
Total revenues	147	0	147	0
Ares Management L.P | Operating segment | Fee related performance revenues | Private Equity Group
Segment reporting
Total revenues	0	0	0	0
Ares Management L.P | Operating segment | Fee related performance revenues | Secondaries Group
Segment reporting
Total revenues	16,236	15,163	25,892	18,125
Ares Management L.P | Operating segment | Fee related performance revenues | Other
Segment reporting
Total revenues	0	0	0	0
Ares Management L.P | Operating segment | Other fees
Segment reporting
Total revenues	68,287	17,595	100,920	33,138
Ares Management L.P | Operating segment | Other fees | Credit Group
Segment reporting
Total revenues	13,362	10,481	23,960	20,392
Ares Management L.P | Operating segment | Other fees | Real Assets Group
Segment reporting
Total revenues	48,558	6,445	69,938	11,520
Ares Management L.P | Operating segment | Other fees | Private Equity Group
Segment reporting
Total revenues	434	447	831	886
Ares Management L.P | Operating segment | Other fees | Secondaries Group
Segment reporting
Total revenues	5,801	54	5,923	58
Ares Management L.P | Operating segment | Other fees | Other
Segment reporting
Total revenues	$ 132	$ 168	$ 268	$ 282