v3.26.1
DWS Health and Wellness Fund Investment Objectives and Goals - Class ACIS [Member] - DWS Health and Wellness Fund
Jun. 15, 2026
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#000000;font-family:Arial;font-size:14pt;">DWS Health and Wellness Fund</span>
Objective [Heading] <span style="color:#000000;font-family:Arial;font-size:10pt;font-weight:bold;text-transform:uppercase;">Investment Objective</span>
Objective, Primary [Text Block] The fund seeks long-term growth of capital.