RELATED PARTY TRANSACTIONS - Schedule of Related Party Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Related Party Transaction [Line Items]
Expensed	$ 6,874	$ 6,944	$ 19,252
Pacific Oak Capital Advisors LLC
Related Party Transaction [Line Items]
Payable as of	12,660	7,902
Capitalized	20,200	20,447	16,306
Pacific Oak Capital Advisors LLC | Asset management fees to affiliate
Related Party Transaction [Line Items]
Expensed	15,551	15,415	13,678
Payable as of	12,006	6,855
Pacific Oak Capital Advisors LLC | Property management fees
Related Party Transaction [Line Items]
Expensed	2,717	2,883	1,267
Payable as of	0	153
Pacific Oak Capital Advisors LLC | Disposition fees
Related Party Transaction [Line Items]
Expensed	1,932	1,255	1,294
Payable as of	0	0
Pacific Oak Capital Advisors LLC | Acquisition fees on real estate
Related Party Transaction [Line Items]
Payable as of	0	0
Capitalized	0	0	67
Pacific Oak Capital Advisors LLC | Reimbursable offering costs
Related Party Transaction [Line Items]
Payable as of	654	894
Capitalized	$ 0	$ 894	$ 0