S000000288 [Member] Expense Example, No Redemption - Nuveen Limited Term Municipal Bond Fund |
Mar. 31, 2025
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 313 |
| Expense Example, No Redemption, 3 Years | 447 |
| Expense Example, No Redemption, 5 Years | 593 |
| Expense Example, No Redemption, 10 Years | 1,017 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 44 |
| Expense Example, No Redemption, 3 Years | 138 |
| Expense Example, No Redemption, 5 Years | 241 |
| Expense Example, No Redemption, 10 Years | 542 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 146 |
| Expense Example, No Redemption, 3 Years | 452 |
| Expense Example, No Redemption, 5 Years | 782 |
| Expense Example, No Redemption, 10 Years | $ 1,713 |