DWS Intermediate Tax-Free Fund Expense Example - Class ACIS [Member] - DWS Intermediate Tax-Free Fund |
Sep. 24, 2026
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 338 |
| Expense Example, with Redemption, 3 Years | 505 |
| Expense Example, with Redemption, 5 Years | 686 |
| Expense Example, with Redemption, 10 Years | 1,212 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 241 |
| Expense Example, with Redemption, 3 Years | 477 |
| Expense Example, with Redemption, 5 Years | 837 |
| Expense Example, with Redemption, 10 Years | 1,641 |
| INST Class | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 39 |
| Expense Example, with Redemption, 3 Years | 159 |
| Expense Example, with Redemption, 5 Years | 290 |
| Expense Example, with Redemption, 10 Years | 673 |
| Class S | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 39 |
| Expense Example, with Redemption, 3 Years | 168 |
| Expense Example, with Redemption, 5 Years | 308 |
| Expense Example, with Redemption, 10 Years | $ 718 |