RELATED-PARTY TRANSACTIONS - Additional Information (Details)						3 Months Ended		6 Months Ended		7 Months Ended	12 Months Ended
	Jul. 31, 2023 USD ($)	Jun. 29, 2023 USD ($)	Jun. 27, 2023 USD ($)	May 22, 2023 USD ($)	Oct. 01, 2019 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	May 01, 2023 USD ($)	Mar. 31, 2023 USD ($)	May 07, 2021 USD ($) vote
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Revenues						$ 2,072,000	$ 116,583,000	$ 61,473,000	$ 179,613,000
Administrative expenses						179,000	6,259,000	2,103,000	11,297,000
Administrative Service
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Reimbursable expenses payable					$ 750,000
Termination period (in days)					90 days
Revolving credit facility
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Borrowings under credit facilities						0		0		$ 0
Related Party | Brookfield Deposit Agreement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Deposit agreement deposit, aggregate												$ 750,000,000
Deposit agreement deposit, sub-Limit												$ 200,000,000
Amount on deposit						200,000,000		200,000,000		200,000,000
Related Party | Brookfield Corporate Treasury Ltd. (“Treasury”) | Non-Traded REIT Acquisition
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Capital commitment		$ 200,000,000
Related Party | Revolving credit facility | Subordinated Credit Facility
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Credit facility						250,000,000		250,000,000		250,000,000
Borrowings under credit facilities													$ 0
Related Party | Oaktree Opportunities Fund XI, L.P. | Investment In Oaktree Opportunities Fund XI
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Capital commitment								750,000,000
Funding made towards acquiring investment								262,500,000		$ 637,500,000
Related Party | Oaktree Opportunities Fund XII, L.P. | Revolving Line Of Credit Note With Oaktree Capital Management L.P.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Capital commitment				$ 750,000,000
Related Party | OCG NTR Holdings | Non-Traded REIT Acquisition
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Funding made towards acquiring investment			$ 307,000,000
Related Party | OCG NTR Holdings | Non-Traded REIT Acquisition | Subsequent Event
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Funding made towards acquiring investment	$ 13,900,000
Related Party | OCG NTR Holdings | Non-Traded REIT Acquisition
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business acquisition, percentage of voting interests acquired			100.00%
Affiliates | Administrative Service
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Administrative expenses						200,000	200,000	400,000	400,000
Affiliates | Revolving credit facility | Oaktree Capital I L P | Credit Agreement | Oaktree Capital Management, L.P.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of debt instruments | vote														2
Credit facility														$ 250,000,000
Affiliates | Revolving credit facility | Oaktree Capital I L P | Credit Agreement | Oaktree Capital Management, L.P. | Revolving Line Of Credit Note With Oaktree Capital Management L.P.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest income						137,000	17,000	306,000	152,000
Affiliates | Revolving credit facility | Oaktree Capital Management, L.P. | Credit Agreement | Revolving Line Of Credit Note With Oaktree Capital Management L.P.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from related party debt								31,000,000			$ 36,000,000
Affiliates | Revolving credit facility | Oaktree Capital Management, L.P. | Credit Agreement | Oaktree Capital Management, L.P.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest income						201,000		201,000
Affiliates | Revolving credit facility | Oaktree Capital Management, L.P. | Credit Agreement | Oaktree Capital Management, L.P. | Revolving Line Of Credit Note With Oaktree Capital Management L.P.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Proceeds from related party debt								50,000,000
Affiliates | Oaktree Capital Group Excluding Consolidated Funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Revenues						$ 2,100,000	$ 116,600,000	$ 61,500,000	$ 179,600,000