PORT PREFERRED STOCK (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Nov. 22, 2019	Nov. 06, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2022	Nov. 04, 2022	Dec. 31, 2021	Nov. 04, 2021	Nov. 04, 2020
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)			10,000,000	10,000,000
Issuance of common stock			$ 835	$ 1,418	$ 8,666
Series A Cumulative Convertible Redeemable Preferred Stock | Pacific Oak Residential Trust, Inc.
Class of Stock [Line Items]
Issuance of common stock (in shares)		15,000
Preferred stock, shares authorized (in shares)		25,000,000
Price per share (in dollars per share)		$ 1,000
Issuance of common stock		$ 15,000
Dividend rate, percentage		6.00%
Percent of outstanding shares as benchmark for redemption		10.00%
Conversion price of preferred stock into common stock (in dollars pr share)		$ 1,120
Series A Cumulative Convertible Redeemable Preferred Stock | Pacific Oak Residential Trust, Inc. | Forecast
Class of Stock [Line Items]
Price per share (in dollars per share)							$ 1,120		$ 1,000
Redemption price (in dollars per share)										$ 1,120
Series A Cumulative Convertible Redeemable Preferred Stock | Pacific Oak Residential Trust, Inc. | If All Shares are Not Redeemed
Class of Stock [Line Items]
Dividend rate, percentage		12.00%
Series B Cumulative Redeemable Preferred Stock | Pacific Oak Residential Trust, Inc.
Class of Stock [Line Items]
Issuance of common stock (in shares)	125
Price per share (in dollars per share)	$ 1,000
Issuance of common stock	$ 100
Dividend rate, percentage	12.50%
Series B Cumulative Redeemable Preferred Stock | Pacific Oak Residential Trust, Inc. | Forecast
Class of Stock [Line Items]
Price per share (in dollars per share)						$ 1,000		$ 1,050