S000005558 [Member] Expense Example, No Redemption - Nuveen Minnesota Intermediate Municipal Bond Fund |
May 31, 2025
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 380 |
| Expense Example, No Redemption, 3 Years | 551 |
| Expense Example, No Redemption, 5 Years | 736 |
| Expense Example, No Redemption, 10 Years | 1,272 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 62 |
| Expense Example, No Redemption, 3 Years | 195 |
| Expense Example, No Redemption, 5 Years | 340 |
| Expense Example, No Redemption, 10 Years | 762 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 164 |
| Expense Example, No Redemption, 3 Years | 508 |
| Expense Example, No Redemption, 5 Years | 876 |
| Expense Example, No Redemption, 10 Years | $ 1,911 |