v3.26.3
DWS Strategic High Yield Tax-Free Fund Annual Fund Operating Expenses - Class ACIS [Member] - DWS Strategic High Yield Tax-Free Fund
Sep. 24, 2026
Prospectus [Line Items]  
Fee Waiver or Reimbursement over Assets, Date of Termination <span style="font-family:Arial;font-size:10pt;">September 30, 2027</span>
Class A  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.44%
Distribution and Service (12b-1) Fees 0.25%
Component2 Other Expenses 0.08%
Component3 Other Expenses 0.22%
Other Expenses (as a percentage of Assets): 0.30%
Acquired Fund Fees and Expenses 0.01%
Expenses (as a percentage of Assets) 1.00%
Fee Waiver or Reimbursement (0.06%)
Net Expenses (as a percentage of Assets) 0.94%
Class C  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.44%
Distribution and Service (12b-1) Fees 1.00%
Component2 Other Expenses 0.08%
Component3 Other Expenses 0.24%
Other Expenses (as a percentage of Assets): 0.32%
Acquired Fund Fees and Expenses 0.01%
Expenses (as a percentage of Assets) 1.77%
Fee Waiver or Reimbursement (0.08%)
Net Expenses (as a percentage of Assets) 1.69%
INST Class  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.44%
Distribution and Service (12b-1) Fees 0.00%
Component2 Other Expenses 0.08%
Component3 Other Expenses 0.26%
Other Expenses (as a percentage of Assets): 0.34%
Acquired Fund Fees and Expenses 0.01%
Expenses (as a percentage of Assets) 0.79%
Fee Waiver or Reimbursement (0.10%)
Net Expenses (as a percentage of Assets) 0.69%
Class S  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.44%
Distribution and Service (12b-1) Fees 0.00%
Component2 Other Expenses 0.08%
Component3 Other Expenses 0.25%
Other Expenses (as a percentage of Assets): 0.33%
Acquired Fund Fees and Expenses 0.01%
Expenses (as a percentage of Assets) 0.78%
Fee Waiver or Reimbursement (0.09%)
Net Expenses (as a percentage of Assets) 0.69%