v3.26.1
RELATED PARTY ARRANGEMENTS - Narrative (Details)
 3 Months Ended 6 Months Ended 35 Months Ended 42 Months Ended 43 Months Ended
Jan. 20, 2016
USD ($)
Jun. 30, 2026
USD ($)
component
$ / shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
component
$ / shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
component
$ / shares
Jan. 08, 2020
USD ($)
Jun. 30, 2016
USD ($)
Aug. 10, 2023
USD ($)
Dec. 31, 2025
USD ($)
Mar. 24, 2020
USD ($)
Related Party Transaction [Line Items]                      
Term of agreements       1 year              
Number of components, advisory fees | component   2   2   2          
Due to affiliates   $ 15,948,000   $ 15,948,000   $ 15,948,000       $ 16,572,000  
Minimum offering proceeds needed before expense repayment $ 500,000,000                    
Amortization of discount on note to affiliate       0 $ 79,000            
Sales commission and upfront dealer manager fees   0 $ 5,000 0 15,000            
Payment of offering costs       1,209,000 1,239,000            
Accrued trailing fee-estimated payable for future   15,652,000   15,652,000   15,652,000       16,238,000  
Four fiscal quarter total operating expense       4,593,000              
Follow-On Public Offering                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date             $ 132,994,000        
Payment of offering costs             $ 16,861,000        
Accrued trailing fee-estimated payable for future   5,366,000   5,366,000   5,366,000          
Third Public Offering                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date                 $ 149,580,000    
Payment of offering costs                 $ 16,587,000    
Accrued trailing fee-estimated payable for future   8,148,000   8,148,000   8,148,000          
Fourth Public Offering                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date           31,129,000          
Payment of offering costs           3,958,000          
Accrued trailing fee-estimated payable for future   842,000   842,000   842,000          
Accrued Trailing Fees                      
Related Party Transaction [Line Items]                      
Due to affiliates   83,000   83,000   83,000       94,000  
Trailing Fee To Be Payable                      
Related Party Transaction [Line Items]                      
Due to affiliates   $ 15,652,000   $ 15,652,000   $ 15,652,000       16,238,000  
RREEF America | Note to Affiliate                      
Related Party Transaction [Line Items]                      
Related party note payable discount                     $ 946,000
RREEF America | Note to Affiliate | Discount Rate                      
Related Party Transaction [Line Items]                      
Fair value inputs discount rate                     0.0375
RREEF America | Affiliated Entity                      
Related Party Transaction [Line Items]                      
Percentage of fixed component of investment   0.00274%   0.00274%   0.00274%          
Performance fee to advisor, net asset value per share, threshold to which no fee earned on increase | $ / shares   $ 12.00   $ 12.00   $ 12.00          
Related party transaction, reimbursements during the period   $ 43,000 49,000 $ 97,000 102,000            
Maximum offering costs as percentage of gross proceeds from initial public offering   15.00%   15.00%   15.00%          
Underwriting compensation for public offering as percent of gross offering proceeds   10.00%   10.00%   10.00%          
Expenses to advisor not reimbursable, percentage of invested assets threshold exceeded by operating expenses       2.00%              
Expenses to advisor not reimbursable, percentage of net income excluding certain reductions threshold exceeded by operating expenses       25.00%              
RREEF America | Affiliated Entity | IPO                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date               $ 102,831,000      
Payment of offering costs               $ 15,424,000      
Accrued trailing fee-estimated payable for future   $ 1,296,000   $ 1,296,000   $ 1,296,000          
RREEF America | Affiliated Entity | Note to Affiliate                      
Related Party Transaction [Line Items]                      
Amortization of discount on note to affiliate   0 $ 29,000 0 $ 79,000            
RREEF America | Affiliated Entity | Reimbursable under the Advisory Agreement                      
Related Party Transaction [Line Items]                      
Due to affiliates   45,000   45,000   45,000       65,000  
RREEF America | Affiliated Entity | Expense Support Agreement                      
Related Party Transaction [Line Items]                      
Due to affiliates   5,383,000   5,383,000   5,383,000          
RREEF America | Affiliated Entity | The Letter Agreement                      
Related Party Transaction [Line Items]                      
First period reimbursement payments   250,000   $ 250,000   250,000          
First reimbursement period       12 months              
Reimbursement payments period two   $ 198,000   $ 198,000   $ 198,000          
Reimbursement period two       12 months              
RREEF America | Affiliated Entity | Class A, Class I, Class T, Class D, Class N and Class Z Shares                      
Related Party Transaction [Line Items]                      
Performance fee to advisor, percentage return per share threshold   6.00%   6.00%   6.00%          
Performance fee to advisor, limit as percent of excess total return   10.00%   10.00%   10.00%          
Performance fee to advisor as percent of excess total return   25.00%   25.00%   25.00%          
RREEF America | Affiliated Entity | Class M-I, Class S and Class T2                      
Related Party Transaction [Line Items]                      
Performance fee to advisor, percentage return per share threshold   5.00%   5.00%   5.00%          
Performance fee to advisor, limit as percent of excess total return   12.50%   12.50%   12.50%          
Performance fee to advisor as percent of alternative excess total return   100.00%   100.00%   100.00%          
Performance fee to advisor as percent of alternative catch-up return   5.715%   5.715%   5.715%          
DWS Distributors | Affiliated Entity                      
Related Party Transaction [Line Items]                      
Accounts payable, reimbursable under dealer agreement   $ 0   $ 0   $ 0       $ 0