GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Impaired and fully amortized intangibles, amount removed during the period	$ 16,500,000
Reallocation	0
Goodwill impairment	0	$ 0
From Ares SSG To Credit Group
Acquired Finite-Lived Intangible Assets [Line Items]
Reallocation	224,600,000
General, administrative and other expense
Acquired Finite-Lived Intangible Assets [Line Items]
Depreciation and amortization expense	33,600,000	$ 33,200,000
Trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets (excluding goodwill)	$ 7,800,000