v3.26.3
DWS Health and Wellness Fund Annual Fund Operating Expenses - Class ACIS [Member] - DWS Health and Wellness 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) 0.77%
Distribution and Service (12b-1) Fees 0.24%
Other Expenses (as a percentage of Assets): 0.33%
Expenses (as a percentage of Assets) 1.34%
Fee Waiver or Reimbursement 0.00%
Net Expenses (as a percentage of Assets) 1.34%
Class C  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.77%
Distribution and Service (12b-1) Fees 0.99%
Other Expenses (as a percentage of Assets): 0.42%
Expenses (as a percentage of Assets) 2.18%
Fee Waiver or Reimbursement (0.09%)
Net Expenses (as a percentage of Assets) 2.09%
INST Class  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.77%
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.30%
Expenses (as a percentage of Assets) 1.07%
Fee Waiver or Reimbursement (0.03%)
Net Expenses (as a percentage of Assets) 1.04%
Class S  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.77%
Distribution and Service (12b-1) Fees 0.00%
Other Expenses (as a percentage of Assets): 0.29%
Expenses (as a percentage of Assets) 1.06%
Fee Waiver or Reimbursement 0.00%
Net Expenses (as a percentage of Assets) 1.06%