v3.25.2
S000000600 [Member] Expense Example - Nuveen Ohio Municipal Bond Fund
May 31, 2025
USD ($)
Nuveen Ohio Municipal Bond Fund - Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 496
Expense Example, with Redemption, 3 Years 660
Expense Example, with Redemption, 5 Years 839
Expense Example, with Redemption, 10 Years 1,355
Nuveen Ohio Municipal Bond Fund - Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 59
Expense Example, with Redemption, 3 Years 187
Expense Example, with Redemption, 5 Years 327
Expense Example, with Redemption, 10 Years 736
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 161
Expense Example, with Redemption, 3 Years 500
Expense Example, with Redemption, 5 Years 864
Expense Example, with Redemption, 10 Years $ 1,888