v3.26.1
DWS RREEF Real Assets Fund Expense Example - DWS RREEF Real Assets Fund
Jul. 27, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 685
Expense Example, with Redemption, 3 Years 945
Expense Example, with Redemption, 5 Years 1,225
Expense Example, with Redemption, 10 Years 2,021
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 293
Expense Example, with Redemption, 3 Years 620
Expense Example, with Redemption, 5 Years 1,073
Expense Example, with Redemption, 10 Years 2,141
Class R  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 143
Expense Example, with Redemption, 3 Years 498
Expense Example, with Redemption, 5 Years 878
Expense Example, with Redemption, 10 Years 1,944
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 92
Expense Example, with Redemption, 3 Years 287
Expense Example, with Redemption, 5 Years 498
Expense Example, with Redemption, 10 Years 1,108
INST Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 92
Expense Example, with Redemption, 3 Years 308
Expense Example, with Redemption, 5 Years 543
Expense Example, with Redemption, 10 Years 1,216
Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 102
Expense Example, with Redemption, 3 Years 333
Expense Example, with Redemption, 5 Years 583
Expense Example, with Redemption, 10 Years $ 1,299