v3.25.2
Expense Example, No Redemption - Nuveen Short 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 455
Expense Example, No Redemption, 5 Years 619
Expense Example, No Redemption, 10 Years 1,095
Class C  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 146
Expense Example, No Redemption, 3 Years 461
Expense Example, No Redemption, 5 Years 808
Expense Example, No Redemption, 10 Years 1,787
Class I  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 44
Expense Example, No Redemption, 3 Years 147
Expense Example, No Redemption, 5 Years 269
Expense Example, No Redemption, 10 Years $ 625