v3.25.1
Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Supplement to Prospectus [Text Block] rr_SupplementToProspectusTextBlock
NUVEEN OHIO MUNICIPAL BOND FUND
SUPPLEMENT DATED MAY 1, 2025
TO THE PROSPECTUS DATED SEPTEMBER 30, 2024
1.
The section “Fund Summaries—Nuveen Ohio Municipal Bond Fund—Fees and Expenses of the Fund—Annual Fund Operating Expenses” is deleted in its entirety and replaced with the following:
 
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
      Class A      Class C      Class I  
Management Fees
     0.49%         0.49%         0.49%   
Distribution and/or Service (12b‑1) Fees
     0.20%         1.00%         0.00%   
Other Expenses
                
Interest and Related Expenses2
     0.01%         0.01%         0.01%   
Remainder of Other Expenses
     0.09%         0.09%         0.09%   
Total Annual Fund Operating Expenses
     0.79%         1.59%         0.59%   
Fee Waivers and/or Expense Reimbursements3,4
     (0.06)%        (0.06)%        (0.06)%  
Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements
     0.73%         1.53%         0.53%   
  1
The contingent deferred sales charge on Class C shares applies only to redemptions within 12 months of purchase.
  2
Includes interest expense and fees paid on Fund borrowings and/or interest and related expenses from inverse floaters.
  3
Fee Waivers and/or Expense Reimbursements have been restated to reflect current fees.
  4
The Fund’s investment adviser has agreed to waive fees and/or reimburse expenses so that the total annual operating expenses of the Fund (excluding 12b‑1 distribution and/or service fees, interest expenses, taxes, acquired fund fees and expenses, fees incurred in acquiring and disposing of portfolio securities and extraordinary expenses) do not exceed 0.56% through July 31, 2027 or 0.75% after July 31, 2027 of the average daily net assets of any class of Fund shares. The expense limitation expiring July 31, 2027 may be terminated or modified prior to that date only with the approval of the Board of Trustees of the Fund. The expense limitation in effect thereafter may be terminated or modified only with the approval of shareholders of the Fund.
2.
The section “Fund Summaries—Nuveen Ohio Municipal Bond Fund—Fees and Expenses of the Fund—Example” is deleted in its entirety and replaced with the following:
 
Example
The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at the end of a period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses are at the lesser of Total Annual Fund Operating Expenses or the applicable expense limitation. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
      Class A      Class C       Class I   
1 Year
   $ 491      $ 156      $ 54  
3 Years
   $ 645      $ 484      $ 171  
5 Years
   $ 824      $ 849      $ 312  
10 Years
   $ 1,341      $ 1,874      $ 721  
Nuveen Ohio Municipal Bond Fund  
Risk/Return: rr_RiskReturnAbstract  
Supplement to Prospectus [Text Block] rr_SupplementToProspectusTextBlock
NUVEEN OHIO MUNICIPAL BOND FUND
SUPPLEMENT DATED MAY 1, 2025
TO THE PROSPECTUS DATED SEPTEMBER 30, 2024
1.
The section “Fund Summaries—Nuveen Ohio Municipal Bond Fund—Fees and Expenses of the Fund—Annual Fund Operating Expenses” is deleted in its entirety and replaced with the following:
 
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
      Class A      Class C      Class I  
Management Fees
     0.49%         0.49%         0.49%   
Distribution and/or Service (12b‑1) Fees
     0.20%         1.00%         0.00%   
Other Expenses
                
Interest and Related Expenses2
     0.01%         0.01%         0.01%   
Remainder of Other Expenses
     0.09%         0.09%         0.09%   
Total Annual Fund Operating Expenses
     0.79%         1.59%         0.59%   
Fee Waivers and/or Expense Reimbursements3,4
     (0.06)%        (0.06)%        (0.06)%  
Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements
     0.73%         1.53%         0.53%   
  1
The contingent deferred sales charge on Class C shares applies only to redemptions within 12 months of purchase.
  2
Includes interest expense and fees paid on Fund borrowings and/or interest and related expenses from inverse floaters.
  3
Fee Waivers and/or Expense Reimbursements have been restated to reflect current fees.
  4
The Fund’s investment adviser has agreed to waive fees and/or reimburse expenses so that the total annual operating expenses of the Fund (excluding 12b‑1 distribution and/or service fees, interest expenses, taxes, acquired fund fees and expenses, fees incurred in acquiring and disposing of portfolio securities and extraordinary expenses) do not exceed 0.56% through July 31, 2027 or 0.75% after July 31, 2027 of the average daily net assets of any class of Fund shares. The expense limitation expiring July 31, 2027 may be terminated or modified prior to that date only with the approval of the Board of Trustees of the Fund. The expense limitation in effect thereafter may be terminated or modified only with the approval of shareholders of the Fund.
2.
The section “Fund Summaries—Nuveen Ohio Municipal Bond Fund—Fees and Expenses of the Fund—Example” is deleted in its entirety and replaced with the following:
 
Example
The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at the end of a period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses are at the lesser of Total Annual Fund Operating Expenses or the applicable expense limitation. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
      Class A      Class C       Class I   
1 Year
   $ 491      $ 156      $ 54  
3 Years
   $ 645      $ 484      $ 171  
5 Years
   $ 824      $ 849      $ 312  
10 Years
   $ 1,341      $ 1,874      $ 721  
Operating Expenses Caption [Text] rr_OperatingExpensesCaption Annual Fund Operating Expenses(expenses that you pay each year as a percentage of the value of your investment)
Fee Waiver or Reimbursement over Assets, Date of Termination rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination July 31, 2027
Expense Footnotes [Text Block] rr_ExpenseFootnotesTextBlock
  1
The contingent deferred sales charge on Class C shares applies only to redemptions within 12 months of purchase.
Expenses Deferred Charges [Text Block] rr_ExpensesDeferredChargesTextBlock The contingent deferred sales charge on Class C shares applies only to redemptions within 12 months of purchase.
Expenses Restated to Reflect Current [Text] rr_ExpensesRestatedToReflectCurrent Fee Waivers and/or Expense Reimbursements have been restated to reflect current fees.
Expense Example [Heading] rr_ExpenseExampleHeading Example
Expense Example Narrative [Text Block] rr_ExpenseExampleNarrativeTextBlock
The following example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then either redeem or do not redeem your shares at the end of a period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses are at the lesser of Total Annual Fund Operating Expenses or the applicable expense limitation. Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Nuveen Ohio Municipal Bond Fund | Class A  
Risk/Return: rr_RiskReturnAbstract  
Management Fees rr_ManagementFeesOverAssets 0.49%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 0.20%
Interest and Related Expenses rr_Component1OtherExpensesOverAssets 0.01% [1]
Remainder of Other Expenses rr_Component2OtherExpensesOverAssets 0.09%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.79%
Fee Waivers and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (0.06%) [2],[3]
Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements rr_NetExpensesOverAssets 0.73%
1 Year rr_ExpenseExampleYear01 $ 491
3 Years rr_ExpenseExampleYear03 645
5 Years rr_ExpenseExampleYear05 824
10 Years rr_ExpenseExampleYear10 1,341
1 Year rr_ExpenseExampleNoRedemptionYear01 491
3 Years rr_ExpenseExampleNoRedemptionYear03 645
5 Years rr_ExpenseExampleNoRedemptionYear05 824
10 Years rr_ExpenseExampleNoRedemptionYear10 $ 1,341
Nuveen Ohio Municipal Bond Fund | Class C  
Risk/Return: rr_RiskReturnAbstract  
Management Fees rr_ManagementFeesOverAssets 0.49%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets 1.00%
Interest and Related Expenses rr_Component1OtherExpensesOverAssets 0.01% [1]
Remainder of Other Expenses rr_Component2OtherExpensesOverAssets 0.09%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 1.59%
Fee Waivers and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (0.06%) [2],[3]
Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements rr_NetExpensesOverAssets 1.53%
1 Year rr_ExpenseExampleYear01 $ 156
3 Years rr_ExpenseExampleYear03 484
5 Years rr_ExpenseExampleYear05 849
10 Years rr_ExpenseExampleYear10 1,874
1 Year rr_ExpenseExampleNoRedemptionYear01 156
3 Years rr_ExpenseExampleNoRedemptionYear03 484
5 Years rr_ExpenseExampleNoRedemptionYear05 849
10 Years rr_ExpenseExampleNoRedemptionYear10 $ 1,874
Nuveen Ohio Municipal Bond Fund | Class I  
Risk/Return: rr_RiskReturnAbstract  
Management Fees rr_ManagementFeesOverAssets 0.49%
Distribution and/or Service (12b-1) Fees rr_DistributionAndService12b1FeesOverAssets none
Interest and Related Expenses rr_Component1OtherExpensesOverAssets 0.01% [1]
Remainder of Other Expenses rr_Component2OtherExpensesOverAssets 0.09%
Total Annual Fund Operating Expenses rr_ExpensesOverAssets 0.59%
Fee Waivers and/or Expense Reimbursements rr_FeeWaiverOrReimbursementOverAssets (0.06%) [2],[3]
Total Annual Fund Operating Expenses After Fee Waivers and/or Expense Reimbursements rr_NetExpensesOverAssets 0.53%
1 Year rr_ExpenseExampleYear01 $ 54
3 Years rr_ExpenseExampleYear03 171
5 Years rr_ExpenseExampleYear05 312
10 Years rr_ExpenseExampleYear10 721
1 Year rr_ExpenseExampleNoRedemptionYear01 54
3 Years rr_ExpenseExampleNoRedemptionYear03 171
5 Years rr_ExpenseExampleNoRedemptionYear05 312
10 Years rr_ExpenseExampleNoRedemptionYear10 $ 721
[1] Includes interest expense and fees paid on Fund borrowings and/or interest and related expenses from inverse floaters.
[2] Fee Waivers and/or Expense Reimbursements have been restated to reflect current fees.
[3] The Fund’s investment adviser has agreed to waive fees and/or reimburse expenses so that the total annual operating expenses of the Fund (excluding 12b-1 distribution and/or service fees, interest expenses, taxes, acquired fund fees and expenses, fees incurred in acquiring and disposing of portfolio securities and extraordinary expenses) do not exceed 0.56% through July 31, 2027 or 0.75% after July 31, 2027 of the average daily net assets of any class of Fund shares. The expense limitation expiring July 31, 2027 may be terminated or modified prior to that date only with the approval of the Board of Trustees of the Fund. The expense limitation in effect thereafter may be terminated or modified only with the approval of shareholders of the Fund.