v3.25.2
Expense Example - Class ACR6IS [Member] - DWS Floating Rate Fund
May 31, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 381
Expense Example, with Redemption, 3 Years 664
Expense Example, with Redemption, 5 Years 968
Expense Example, with Redemption, 10 Years 1,831
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 285
Expense Example, with Redemption, 3 Years 639
Expense Example, with Redemption, 5 Years 1,120
Expense Example, with Redemption, 10 Years 2,246
INST Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 84
Expense Example, with Redemption, 3 Years 303
Expense Example, with Redemption, 5 Years 539
Expense Example, with Redemption, 10 Years 1,219
Class S  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 89
Expense Example, with Redemption, 3 Years 344
Expense Example, with Redemption, 5 Years 619
Expense Example, with Redemption, 10 Years $ 1,404