v3.25.2
Performance Management - iShares A.I. Innovation and Tech Active ETF
Apr. 30, 2025
Prospectus [Line Items]  
Bar Chart and Performance Table [Heading] Performance Information
Performance Narrative [Text Block]
As of the date of this prospectus (the “Prospectus”), the Fund does not have a full calendar year of performance information to report.
Performance One Year or Less [Text] As of the date of this prospectus (the “Prospectus”), the Fund does not have a full calendar year of performance information to report.