DEBT - Schedule of Debt Issuance Costs (Details) - Ares Management L.P $ in Thousands	9 Months Ended
	Sep. 30, 2024 USD ($)
Credit Facility
Debt Issuance Costs
Unamortized debt issuance costs, beginning balance	$ 4,213
Debt issuance costs incurred	1,832
Amortization of debt issuance costs	(901)
Unamortized debt issuance costs, ending balance	5,144
Senior Notes
Debt Issuance Costs
Unamortized debt issuance costs, beginning balance	11,784
Debt issuance costs incurred	292
Amortization of debt issuance costs	(1,282)
Unamortized debt issuance costs, ending balance	10,794
Subordinated Notes
Debt Issuance Costs
Unamortized debt issuance costs, beginning balance	5,059
Debt issuance costs incurred	0
Amortization of debt issuance costs	(138)
Unamortized debt issuance costs, ending balance	$ 4,921