SEGMENT REPORTING - Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Segment Reporting, Other Significant Reconciling Item [Line Items]
Operating expenses	$ 628,636	$ 611,684
Equity compensation expense	69,252	53,650
Operating segment
Segment Reporting, Other Significant Reconciling Item [Line Items]
Acquisition and merger-related expense	(4,955)	(9,042)
Equity compensation expense	68,704	53,017
Acquisition-related compensation expense	(642)	(48,001)
Placement fee adjustment	(3,232)	(693)
Depreciation and amortization expense	45,659	38,126
Operating segment \| Ares Management L.P
Segment Reporting, Other Significant Reconciling Item [Line Items]
Operating expenses	265,268	241,941
Performance related compensation-unrealized	(85,150)	(91,198)
Operating segment \| Consolidated Funds
Segment Reporting, Other Significant Reconciling Item [Line Items]
Operating expenses	628,636	611,684
Reconciling items
Segment Reporting, Other Significant Reconciling Item [Line Items]
Operating expenses	(363,368)	(369,743)
Administrative fees	(13,277)	(18,890)
Acquisition and merger-related expense	(4,955)	(9,042)
Equity compensation expense	(69,077)	(53,602)
Acquisition-related compensation expense	(642)	(48,001)
Placement fee adjustment	3,232	693
Depreciation and amortization expense	(45,659)	(38,126)
Reconciling items \| Subsidiaries \| Non-Controlling interest
Segment Reporting, Other Significant Reconciling Item [Line Items]
Operating expenses	(9,192)	(10,613)
Reconciling items \| Consolidated Funds
Segment Reporting, Other Significant Reconciling Item [Line Items]
Expenses of Consolidated Funds added in consolidation	(19,641)	(16,077)
Expenses of Consolidated Funds eliminated in consolidation	12,132	11,564
OMG
Segment Reporting, Other Significant Reconciling Item [Line Items]
Operating expenses	$ 131,139	$ 96,451

Acquisition-Related Compensation Expenses

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Expense Related to Distribution or Servicing and Underwriting Fees, Net

+ References

No definition available.

+ Details

Name:	ares_ExpenseRelatedToDistributionOrServicingAndUnderwritingFeesNet
Namespace Prefix:	ares_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount of expenses added in consolidation during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	ares_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Represents the amount of expenses eliminated in consolidation during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	ares_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represents the amount of compensation expense unrealized by the entity based on the investment results achieved.

+ References

No definition available.

+ Details

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Namespace Prefix:	ares_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

For segment reporting, the amount of other fee revenue net of certain expenses.

+ References

No definition available.

+ Details

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Namespace Prefix:	ares_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI https://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

+ References

No definition available.

+ Details

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Balance Type:	debit
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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