v3.25.4
RELATED PARTY ARRANGEMENTS - Narrative (Details)
 3 Months Ended 12 Months Ended 29 Months Ended 42 Months Ended 43 Months Ended
Mar. 24, 2020
USD ($)
Apr. 25, 2016
USD ($)
Mar. 31, 2016
USD ($)
Dec. 31, 2025
USD ($)
component
$ / shares
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2025
USD ($)
component
$ / shares
Jan. 08, 2020
USD ($)
Jun. 30, 2016
USD ($)
Aug. 10, 2023
USD ($)
Jan. 01, 2016
USD ($)
Related Party Transaction [Line Items]                      
Term of agreements       1 year              
Number of components | component       2     2        
Due to affiliates       $ 16,572,000 $ 17,383,000   $ 16,572,000        
Minimum offering proceeds needed before expense repayment   $ 500,000,000                  
Amortization of discount on note to affiliate       79,000 195,000 $ 188,000          
Upfront selling commissions and upfront dealer manager fees       15,000 38,000            
Payments of offering costs       2,182,000 2,211,000 3,175,000          
Accrued trailing fee-estimated payable for future       16,238,000 17,015,000   16,238,000        
Follow-On Public Offering                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date               $ 132,994,000      
Payments of offering costs               $ 16,861,000      
Accrued trailing fee-estimated payable for future       5,504,000     5,504,000        
Third Public Offering                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date                   $ 149,580,000  
Payments of offering costs                   $ 16,587,000  
Accrued trailing fee-estimated payable for future       8,357,000     8,357,000        
Fourth Public Offering                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date             28,080,000        
Payments of offering costs             3,354,000        
Accrued trailing fee-estimated payable for future       979,000     979,000        
Accrued Trailing Fees                      
Related Party Transaction [Line Items]                      
Due to affiliates       94,000 111,000   94,000        
Trailing Fee To Be Payable                      
Related Party Transaction [Line Items]                      
Due to affiliates       $ 16,238,000 17,015,000   $ 16,238,000        
RREEF America                      
Related Party Transaction [Line Items]                      
Related party note payable discount                     $ 1,862,000
RREEF America | Note to Affiliate                      
Related Party Transaction [Line Items]                      
Related party note payable discount $ 946,000                    
RREEF America | Note to Affiliate | Measurement Input, Discount Rate                      
Related Party Transaction [Line Items]                      
Fair value input, discount rate 0.0375                    
Affiliated Entity | RREEF America                      
Related Party Transaction [Line Items]                      
Daily advisory fee accrued as percentage of fixed component of investment       0.00274%     0.00274%        
Performance fee to advisor, net asset value per share, threshold to which no fee earned on increase (in dollars per share) | $ / shares       $ 12.00     $ 12.00        
Reimbursable operating expenses       $ 218,000 222,000            
Related party transaction maximum expense support       9,200,000     $ 9,200,000        
Minimum offering proceeds needed before expense repayment                     $ 250,000
Repayments of debt     $ 250,000                
Bonds payable held in consolidated CMBS Trust, at fair value     8,950,000                
Amounts of transaction       $ 2,257,000 $ 2,565,000 3,099,000          
Maximum offering costs as percentage of gross proceeds from initial public offering       15.00%     15.00%        
Underwriting compensation for public offering as percent of gross offering proceeds       10.00%     10.00%        
Expenses to advisor not reimbursable, percentage of invested assets threshold exceeded by operating expenses       2.00% 2.00%            
Expenses to advisor not reimbursable, percentage of net income excluding certain reductions threshold exceeded by operating expenses       25.00% 25.00%            
four fiscal quarter total operating expense       $ 4,541,000 $ 4,978,000            
Affiliated Entity | RREEF America | IPO                      
Related Party Transaction [Line Items]                      
Proceeds from common stock issuance, inception to date                 $ 102,831,000    
Payments of offering costs                 $ 15,424,000    
Accrued trailing fee-estimated payable for future       1,398,000     $ 1,398,000        
Affiliated Entity | RREEF America | Note to Affiliate                      
Related Party Transaction [Line Items]                      
Amortization of discount on note to affiliate       79,000 195,000 $ 188,000          
Affiliated Entity | RREEF America | Reimbursable under the Advisory Agreement                      
Related Party Transaction [Line Items]                      
Due to affiliates       65,000 52,000   65,000        
Affiliated Entity | RREEF America | Organization and Offering Costs                      
Related Party Transaction [Line Items]                      
Related party transaction maximum expense support       3,775,000     3,775,000        
Bonds payable held in consolidated CMBS Trust, at fair value     3,567,000                
Affiliated Entity | RREEF America | Private Offering                      
Related Party Transaction [Line Items]                      
Related party transaction maximum expense support       196,000     196,000        
Affiliated Entity | RREEF America | Operating Expense                      
Related Party Transaction [Line Items]                      
Related party transaction maximum expense support       5,229,000     5,229,000        
Bonds payable held in consolidated CMBS Trust, at fair value     5,187,000                
Affiliated Entity | RREEF America | Private Offering Offering Costs                      
Related Party Transaction [Line Items]                      
Bonds payable held in consolidated CMBS Trust, at fair value     $ 196,000                
Affiliated Entity | RREEF America | Waived Reimbursement of Organization and Offering Expenses                      
Related Party Transaction [Line Items]                      
Amounts of transaction $ 3,567,000                    
Affiliated Entity | RREEF America | Expense Support Agreement                      
Related Party Transaction [Line Items]                      
Due to affiliates       5,383,000     5,383,000        
Affiliated Entity | RREEF America | The Letter Agreement                      
Related Party Transaction [Line Items]                      
First period reimbursement payments       $ 250,000     250,000        
First period reimbursement payments       12 months              
Reimbursement payments period two       $ 198,000     198,000        
Second period reimbursement payments       12 months              
Affiliated Entity | DWS Distributors                      
Related Party Transaction [Line Items]                      
Reimbursable offering costs incurred by Dealer Manager       $ 3,000 0            
Affiliated Entity | DWS Distributors | Reimbursable under the Dealer Manager Agreement                      
Related Party Transaction [Line Items]                      
Payable to related party       $ 0 $ 0   $ 0        
Affiliated Entity | Class A, Class I, Class T, Class D, Class N and Class Z Shares | RREEF America                      
Related Party Transaction [Line Items]                      
Performance fee to advisor, percentage return per share threshold       6.00%     6.00%        
Performance fee to advisor, limit as percent of excess total return       10.00%     10.00%        
Performance fee to advisor as percent of excess total return       25.00%     25.00%        
Affiliated Entity | Class M-I, Class S and Class T2 | RREEF America                      
Related Party Transaction [Line Items]                      
Performance fee to advisor, alternative hurdle amount, percentage return per share threshold       5.00%     5.00%        
Performance fee to advisor, limit as percent of excess total return, alternative catch-up       12.50%     12.50%        
Performance fee to advisor as percent of alternative hurdle amount       100.00%     100.00%        
Performance fee to advisor, limit as percent of alternative excess catch-up       5.715%     5.715%