v3.25.2
Performance Management - Select STOXX Europe Aerospace & Defense ETF
Aug. 19, 2025
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance
Performance Narrative [Text Block]
Because the Fund has not been in operation for an entire calendar year, no Fund performance information is shown. You may request a copy of the Fund’s annual and semi-annual reports, once available, at no charge by calling the Fund at 1-800-773-3863. Interim information on the Fund’s results can be obtained by visiting www.select-funds.com.
Performance One Year or Less [Text] Because the Fund has not been in operation for an entire calendar year, no Fund performance information is shown.
Performance Availability Website Address [Text] www.select-funds.com
Performance Availability Phone [Text] 1-800-773-3863