RELATED PARTY ARRANGEMENTS - Due to Affiliates (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Due to affiliates	$ 18,894	$ 22,921
Unamortized discount	(461)	(642)
Note to Affiliate, net of unamortized discount	4,922	4,741
RREEF America
Related Party Transaction [Line Items]
Note to Affiliate	5,383	5,383
Note to Affiliate, net of unamortized discount	4,922	4,741
Reimbursable under the Advisory Agreement | RREEF America
Related Party Transaction [Line Items]
Due to affiliates	70	71
Reimbursable under the Dealer Manager Agreement | DWS Distributors
Related Party Transaction [Line Items]
Due to affiliates	22	15
Advisory fees | RREEF America
Related Party Transaction [Line Items]
Due to affiliates	324	6,332
Accrued Trailing Fees | DWS Distributors
Related Party Transaction [Line Items]
Due to affiliates	18,478	16,503
Unamortized discount | RREEF America
Related Party Transaction [Line Items]
Unamortized discount	$ (461)	$ (642)