Expense Example, No Redemption - Class ACR6IS [Member] - DWS Floating Rate Fund |
May 31, 2025
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 381 |
| Expense Example, No Redemption, 3 Years | 664 |
| Expense Example, No Redemption, 5 Years | 968 |
| Expense Example, No Redemption, 10 Years | 1,831 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 185 |
| Expense Example, No Redemption, 3 Years | 639 |
| Expense Example, No Redemption, 5 Years | 1,120 |
| Expense Example, No Redemption, 10 Years | 2,246 |
| INST Class | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 84 |
| Expense Example, No Redemption, 3 Years | 303 |
| Expense Example, No Redemption, 5 Years | 539 |
| Expense Example, No Redemption, 10 Years | 1,219 |
| Class S | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 89 |
| Expense Example, No Redemption, 3 Years | 344 |
| Expense Example, No Redemption, 5 Years | 619 |
| Expense Example, No Redemption, 10 Years | $ 1,404 |