v3.25.2
S000000596 [Member] Expense Example - Nuveen Kansas Municipal Bond Fund
May 31, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 504
Expense Example, with Redemption, 3 Years 683
Expense Example, with Redemption, 5 Years 877
Expense Example, with Redemption, 10 Years 1,436
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 169
Expense Example, with Redemption, 3 Years 523
Expense Example, with Redemption, 5 Years 902
Expense Example, with Redemption, 10 Years 1,965
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 211
Expense Example, with Redemption, 5 Years 368
Expense Example, with Redemption, 10 Years $ 822