Cover - USD ($)	12 Months Ended
	Dec. 31, 2024	Mar. 20, 2025	Jun. 30, 2024
Entity Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2024
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-35500
Entity Registrant Name	Brookfield Oaktree Holdings, LLC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	26-0174894
Entity Address, Address Line One	333 South Grand Avenue
Entity Address, Address Line Two	28th Floor
Entity Address, City or Town	Los Angeles
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	90071
City Area Code	213
Local Phone Number	830-6300
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Documents Incorporated by Reference	None
Amendment Flag	false
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Entity Central Index Key	0001403528
Entity Public Float			$ 0
6.625% Series A preferred units
Entity Information [Line Items]
Title of 12(b) Security	6.625% Series A preferred units
Trading Symbol	OAK-PA
Security Exchange Name	NYSE
6.550% Series B preferred units
Entity Information [Line Items]
Title of 12(b) Security	6.550% Series B preferred units
Trading Symbol	OAK-PB
Security Exchange Name	NYSE
Class A Units
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		116,373,234
Class B Units
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		43,837,045