INVESTMENTS IN UNCONSOLIDATED ENTITIES (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) property	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Schedule of Equity Method Investments [Line Items]
Investment balance	$ 88,087	$ 45,901
Real estate, net	881,991	970,821
Total assets	1,124,956	1,388,143
Notes payable, net	1,041	78,982
Total liabilities	969,153	1,124,779
Total equity	155,803	263,364	$ 416,393	$ 482,059
Total revenues	133,525	145,416	162,058
Net loss	(104,872)	(146,477)	(41,670)
Variable Rate Debt | Due to affiliate
Schedule of Equity Method Investments [Line Items]
Amount outstanding	248,700	248,700
Line of Credit Facility, Remaining Borrowing Capacity	56,700	56,700
Proceeds from lines of credit	29,000
Unconsolidated Entities
Schedule of Equity Method Investments [Line Items]
Real estate, net	486,177	411,028
Total assets	558,371	468,002
Notes payable, net	446,843	410,563
Total liabilities	484,040	427,794
Total equity	74,331	40,208
Total revenues	36,029	42,002	46,518
Operating loss	(47,523)	(123,045)	(41,923)
Net loss	$ (49,503)	(51,401)	$ (41,664)
110 William Joint Venture
Schedule of Equity Method Investments [Line Items]
Number of real estate properties | property	1
Ownership percentage	100.00%
Investment balance	$ 68,467	22,314
Ownership percentage acquired	77.50%
Pacific Oak Opportunity Zone Fund I
Schedule of Equity Method Investments [Line Items]
Number of real estate properties | property	4
Ownership percentage	47.00%
Investment balance	$ 19,620	23,587
353 Sacramento Joint Venture
Schedule of Equity Method Investments [Line Items]
Number of real estate properties | property	1
Ownership percentage	55.00%
Investment balance	$ 0	$ 0